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Tweak New Twitter

Remove algorithmic content from Twitter, hide news & trends, control which shared tweets appear on your timeline, and improve the UI

当前为 2022-11-15 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name        Tweak New Twitter
  3. // @description Remove algorithmic content from Twitter, hide news & trends, control which shared tweets appear on your timeline, and improve the UI
  4. // @namespace   https://github.com/insin/tweak-new-twitter/
  5. // @match       https://twitter.com/*
  6. // @match       https://mobile.twitter.com/*
  7. // @version     68
  8. // ==/UserScript==
  9.  
  10. let debug = false
  11.  
  12. const mobile = navigator.userAgent.includes('Android')
  13. const desktop = !mobile
  14.  
  15. const $html = document.querySelector('html')
  16. const $body = document.body
  17. const lang = $html.lang
  18. const dir = $html.dir
  19. const ltr = dir == 'ltr'
  20.  
  21. //#region Default config
  22. /**
  23.  * @type {import("./types").Config}
  24.  */
  25. const config = {
  26.   debug: false,
  27.   // Shared
  28.   addAddMutedWordMenuItem: true,
  29.   alwaysUseLatestTweets: true,
  30.   communityTweets: 'hide',
  31.   dontUseChirpFont: false,
  32.   fastBlock: true,
  33.   followButtonStyle: 'monochrome',
  34.   followeesFollows: 'hide',
  35.   hideAnalyticsNav: true,
  36.   hideBookmarksNav: true,
  37.   hideCommunitiesNav: true,
  38.   hideExplorePageContents: true,
  39.   hideHelpCenterNav: true,
  40.   hideKeyboardShortcutsNav: false,
  41.   hideListsNav: true,
  42.   hideMomentsNav: true,
  43.   hideMonetizationNav: true,
  44.   hideMoreTweets: true,
  45.   hideNewslettersNav: true,
  46.   hideShareTweetButton: false,
  47.   hideTopicsNav: true,
  48.   hideTweetAnalyticsLinks: false,
  49.   hideTwitterAdsNav: true,
  50.   hideTwitterCircleNav: true,
  51.   hideTwitterBlueNav: true,
  52.   hideTwitterForProfessionalsNav: true,
  53.   hideUnavailableQuoteTweets: true,
  54.   hideVerifiedNotificationsTab: true,
  55.   hideWhoToFollowEtc: true,
  56.   likedTweets: 'hide',
  57.   mutableQuoteTweets: true,
  58.   mutedQuotes: [],
  59.   quoteTweets: 'ignore',
  60.   repliedToTweets: 'hide',
  61.   retweets: 'separate',
  62.   suggestedTopicTweets: 'hide',
  63.   tweakQuoteTweetsPage: true,
  64.   twitterBlueChecks: 'dim',
  65.   uninvertFollowButtons: true,
  66.   // Experiments
  67.   disableHomeTimeline: false,
  68.   disabledHomeTimelineRedirect: 'notifications',
  69.   fullWidthContent: false,
  70.   fullWidthMedia: false,
  71.   hideMetrics: false,
  72.   hideFollowingMetrics: true,
  73.   hideLikeMetrics: true,
  74.   hideQuoteTweetMetrics: true,
  75.   hideReplyMetrics: true,
  76.   hideRetweetMetrics: true,
  77.   hideTotalTweetsMetrics: true,
  78.   reducedInteractionMode: false,
  79.   verifiedAccounts: 'ignore',
  80.   // Desktop only
  81.   hideAccountSwitcher: true,
  82.   hideExploreNav: true,
  83.   hideMessagesDrawer: true,
  84.   hideSidebarContent: true,
  85.   navBaseFontSize: true,
  86.   showRelevantPeople: false,
  87.   // Mobile only
  88.   hideAppNags: true,
  89.   hideMessagesBottomNavItem: false,
  90. }
  91. //#endregion
  92.  
  93. //#region Locales
  94. /**
  95.  * @type {{[key: string]: import("./types").Locale}}
  96.  */
  97. const locales = {
  98.   'ar-x-fm': {
  99.     ADD_MUTED_WORD: 'اضافة كلمة مكتومة',
  100.     HOME: 'الرئيسيّة',
  101.     LATEST_TWEETS: 'أحدث التغريدات',
  102.     MUTE_THIS_CONVERSATION: 'كتم هذه المحادثه',
  103.     QUOTE_TWEET: 'اقتباس التغريدة',
  104.     QUOTE_TWEETS: 'تغريدات اقتباس',
  105.     RETWEETS: 'إعادات التغريد',
  106.     SHARED_TWEETS: 'التغريدات المشتركة',
  107.     TIMELINE_OPTIONS: 'خيارات اليوميات',
  108.     TWITTER: 'تويتر',
  109.   },
  110.   ar: {
  111.     ADD_MUTED_WORD: 'اضافة كلمة مكتومة',
  112.     HOME: 'الرئيسيّة',
  113.     LATEST_TWEETS: 'أحدث التغريدات',
  114.     MUTE_THIS_CONVERSATION: 'كتم هذه المحادثه',
  115.     QUOTE_TWEET: 'اقتباس التغريدة',
  116.     QUOTE_TWEETS: 'تغريدات اقتباس',
  117.     RETWEETS: 'إعادات التغريد',
  118.     SHARED_TWEETS: 'التغريدات المشتركة',
  119.     TIMELINE_OPTIONS: 'خيارات اليوميات',
  120.     TWITTER: 'تويتر',
  121.   },
  122.   bg: {
  123.     ADD_MUTED_WORD: 'Добавяне на заглушена дума',
  124.     HOME: 'Начало',
  125.     LATEST_TWEETS: 'Най-новите туитове',
  126.     MUTE_THIS_CONVERSATION: 'Заглушаване на разговора',
  127.     QUOTE_TWEET: 'Цитиране на туита',
  128.     QUOTE_TWEETS: 'Туитове с цитат',
  129.     RETWEETS: 'Ретуитове',
  130.     SHARED_TWEETS: 'Споделени туитове',
  131.     TIMELINE_OPTIONS: 'Опции за хрониката',
  132.   },
  133.   bn: {
  134.     ADD_MUTED_WORD: 'নীরব করা শব্দ যোগ করুন',
  135.     HOME: 'হোম',
  136.     LATEST_TWEETS: 'সাম্প্রতিক টুইটগুলি',
  137.     MUTE_THIS_CONVERSATION: 'এই কথা-বার্তা নীরব করুন',
  138.     QUOTE_TWEET: 'টুইট উদ্ধৃত করুন',
  139.     QUOTE_TWEETS: 'টুইট উদ্ধৃতিগুলো',
  140.     RETWEETS: 'পুনঃটুইটগুলো',
  141.     SHARED_TWEETS: 'ভাগ করা টুইটগুলি',
  142.     TIMELINE_OPTIONS: 'সময়রেখার বিকল্প',
  143.     TWITTER: 'টুইটার',
  144.   },
  145.   ca: {
  146.     ADD_MUTED_WORD: 'Afegeix una paraula silenciada',
  147.     HOME: 'Inici',
  148.     LATEST_TWEETS: 'Tuits més recents',
  149.     MUTE_THIS_CONVERSATION: 'Silencia la conversa',
  150.     QUOTE_TWEET: 'Cita el tuit',
  151.     QUOTE_TWEETS: 'Tuits amb cita',
  152.     RETWEETS: 'Retuits',
  153.     SHARED_TWEETS: 'Tuits compartits',
  154.     TIMELINE_OPTIONS: 'Opcions de la cronologia',
  155.   },
  156.   cs: {
  157.     ADD_MUTED_WORD: 'Přidat slovo na seznam skrytých slov',
  158.     HOME: 'Hlavní stránka',
  159.     LATEST_TWEETS: 'Nejnovější tweety',
  160.     MUTE_THIS_CONVERSATION: 'Skrýt tuto konverzaci',
  161.     QUOTE_TWEET: 'Citovat Tweet',
  162.     QUOTE_TWEETS: 'Tweety s citací',
  163.     RETWEETS: 'Retweety',
  164.     SHARED_TWEETS: 'Sdílené tweety',
  165.     TIMELINE_OPTIONS: 'Možnosti časové osy',
  166.   },
  167.   da: {
  168.     ADD_MUTED_WORD: 'Tilføj skjult ord',
  169.     HOME: 'Forside',
  170.     LATEST_TWEETS: 'Seneste Tweets',
  171.     MUTE_THIS_CONVERSATION: 'Skjul denne samtale',
  172.     QUOTE_TWEET: 'Citér Tweet',
  173.     QUOTE_TWEETS: 'Citat-Tweets',
  174.     RETWEETS: 'Retweets',
  175.     SHARED_TWEETS: 'Delte tweets',
  176.     TIMELINE_OPTIONS: 'Tidslinjeindstillinger',
  177.   },
  178.   de: {
  179.     ADD_MUTED_WORD: 'Stummgeschaltetes Wort hinzufügen',
  180.     HOME: 'Startseite',
  181.     LATEST_TWEETS: 'Neueste Tweets',
  182.     MUTE_THIS_CONVERSATION: 'Diese Unterhaltung stummschalten',
  183.     QUOTE_TWEET: 'Tweet zitieren',
  184.     QUOTE_TWEETS: 'Zitierte Tweets',
  185.     RETWEETS: 'Retweets',
  186.     SHARED_TWEETS: 'Geteilte Tweets',
  187.     TIMELINE_OPTIONS: 'Timeline-Optionen',
  188.   },
  189.   el: {
  190.     ADD_MUTED_WORD: 'Προσθήκη λέξης σε σίγαση',
  191.     HOME: 'Αρχική σελίδα',
  192.     LATEST_TWEETS: 'Τα πιο πρόσφατα Tweet',
  193.     MUTE_THIS_CONVERSATION: 'Σίγαση αυτής της συζήτησης',
  194.     QUOTE_TWEET: 'Παράθεση Tweet',
  195.     QUOTE_TWEETS: 'Tweet με παράθεση',
  196.     RETWEETS: 'Retweet',
  197.     SHARED_TWEETS: 'Κοινόχρηστα Tweets',
  198.     TIMELINE_OPTIONS: 'Επιλογές χρονολογίου',
  199.   },
  200.   en: {
  201.     ADD_MUTED_WORD: 'Add muted word',
  202.     HOME: 'Home',
  203.     LATEST_TWEETS: 'Latest Tweets',
  204.     MUTE_THIS_CONVERSATION: 'Mute this conversation',
  205.     QUOTE_TWEET: 'Quote Tweet',
  206.     QUOTE_TWEETS: 'Quote Tweets',
  207.     RETWEETS: 'Retweets',
  208.     SHARED_TWEETS: 'Shared Tweets',
  209.     TIMELINE_OPTIONS: 'Timeline options',
  210.     TWITTER: 'Twitter',
  211.   },
  212.   es: {
  213.     ADD_MUTED_WORD: 'Añadir palabra silenciada',
  214.     HOME: 'Inicio',
  215.     LATEST_TWEETS: 'Tweets más recientes',
  216.     MUTE_THIS_CONVERSATION: 'Silenciar esta conversación',
  217.     QUOTE_TWEET: 'Citar Tweet',
  218.     QUOTE_TWEETS: 'Tweets citados',
  219.     RETWEETS: 'Retweets',
  220.     SHARED_TWEETS: 'Tweets compartidos',
  221.     TIMELINE_OPTIONS: 'Opciones de cronología',
  222.   },
  223.   eu: {
  224.     ADD_MUTED_WORD: 'Gehitu isilarazitako hitza',
  225.     HOME: 'Hasiera',
  226.     LATEST_TWEETS: 'Azken txioak',
  227.     MUTE_THIS_CONVERSATION: 'Isilarazi elkarrizketa hau',
  228.     QUOTE_TWEET: 'Txioa apaitu',
  229.     QUOTE_TWEETS: 'Aipatu txioak',
  230.     RETWEETS: 'Bertxioak',
  231.     SHARED_TWEETS: 'Partekatutako',
  232.   },
  233.   fa: {
  234.     ADD_MUTED_WORD: 'افزودن واژه خموش‌سازی شده',
  235.     HOME: 'خانه',
  236.     LATEST_TWEETS: 'جدیدترین توییت‌ها',
  237.     MUTE_THIS_CONVERSATION: 'خموش‌سازی این گفتگو',
  238.     QUOTE_TWEET: 'نقل‌توییت',
  239.     QUOTE_TWEETS: 'نقل‌توییت',
  240.     RETWEETS: 'بازتوییت‌ها',
  241.     SHARED_TWEETS: 'توییتهای مشترک',
  242.     TIMELINE_OPTIONS: 'گزینه‌های خط زمان',
  243.     TWITTER: 'توییتر',
  244.   },
  245.   fi: {
  246.     ADD_MUTED_WORD: 'Lisää hiljennetty sana',
  247.     HOME: 'Etusivu',
  248.     LATEST_TWEETS: 'Uusimmat twiitit',
  249.     MUTE_THIS_CONVERSATION: 'Hiljennä tämä keskustelu',
  250.     QUOTE_TWEET: 'Twiitin lainaus',
  251.     QUOTE_TWEETS: 'Twiitin lainaukset',
  252.     RETWEETS: 'Uudelleentwiittaukset',
  253.     SHARED_TWEETS: 'Jaetut twiitit',
  254.     TIMELINE_OPTIONS: 'Aikajanavalinnat',
  255.   },
  256.   fil: {
  257.     ADD_MUTED_WORD: 'Idagdag ang naka-mute na salita',
  258.     HOME: 'Home',
  259.     LATEST_TWEETS: 'Mga Pinakabagong Tweet',
  260.     MUTE_THIS_CONVERSATION: 'I-mute ang usapang ito',
  261.     QUOTE_TWEET: 'Quote na Tweet',
  262.     QUOTE_TWEETS: 'Mga Quote na Tweet',
  263.     RETWEETS: 'Mga Retweet',
  264.     SHARED_TWEETS: 'Mga Ibinahaging Tweet',
  265.     TIMELINE_OPTIONS: 'Mga opsyon sa timeline',
  266.   },
  267.   fr: {
  268.     ADD_MUTED_WORD: 'Ajouter un mot masqué',
  269.     HOME: 'Accueil',
  270.     LATEST_TWEETS: 'Tout derniers Tweets',
  271.     MUTE_THIS_CONVERSATION: 'Masquer cette conversation',
  272.     QUOTE_TWEET: 'Citer le Tweet',
  273.     QUOTE_TWEETS: 'Tweets cités',
  274.     RETWEETS: 'Retweets',
  275.     SHARED_TWEETS: 'Tweets partagés',
  276.     TIMELINE_OPTIONS: 'Options du fil',
  277.   },
  278.   ga: {
  279.     ADD_MUTED_WORD: 'Cuir focal balbhaithe leis',
  280.     HOME: 'Baile',
  281.     LATEST_TWEETS: 'Tweetanna is déanaí',
  282.     MUTE_THIS_CONVERSATION: 'Balbhaigh an comhrá seo',
  283.     QUOTE_TWEET: 'Cuir Ráiteas Leis',
  284.     QUOTE_TWEETS: 'Luaigh Tvuíteanna',
  285.     RETWEETS: 'Atweetanna',
  286.     SHARED_TWEETS: 'Tweetanna Roinnte',
  287.   },
  288.   gl: {
  289.     ADD_MUTED_WORD: 'Engadir palabra silenciada',
  290.     HOME: 'Inicio',
  291.     LATEST_TWEETS: 'Últimos chíos',
  292.     MUTE_THIS_CONVERSATION: 'Silenciar esta conversa',
  293.     QUOTE_TWEET: 'Citar chío',
  294.     QUOTE_TWEETS: 'Chíos citados',
  295.     RETWEETS: 'Rechouchíos',
  296.     SHARED_TWEETS: 'Chíos compartidos',
  297.   },
  298.   gu: {
  299.     ADD_MUTED_WORD: 'જોડાણ અટકાવેલો શબ્દ ઉમેરો',
  300.     HOME: 'હોમ',
  301.     LATEST_TWEETS: 'તાજેતરની ટ્વીટ્સ',
  302.     MUTE_THIS_CONVERSATION: 'આ વાર્તાલાપનું જોડાણ અટકાવો',
  303.     QUOTE_TWEET: 'અવતરણની સાથે ટ્વીટ કરો',
  304.     QUOTE_TWEETS: 'અવતરણની સાથે ટ્વીટ્સ',
  305.     RETWEETS: 'પુનટ્વીટ્સ',
  306.     SHARED_TWEETS: 'શેર કરેલી ટ્વીટ્સ',
  307.     TIMELINE_OPTIONS: 'સમય અવધિના વિકલ્પો',
  308.   },
  309.   he: {
  310.     ADD_MUTED_WORD: 'הוסף מילה מושתקת',
  311.     HOME: 'דף הבית',
  312.     LATEST_TWEETS: 'הציוצים האחרונים',
  313.     MUTE_THIS_CONVERSATION: 'להשתיק את השיחה הזאת',
  314.     QUOTE_TWEET: 'ציטוט ציוץ',
  315.     QUOTE_TWEETS: 'ציוצי ציטוט',
  316.     RETWEETS: 'ציוצים מחדש',
  317.     SHARED_TWEETS: 'ציוצים משותפים',
  318.     TIMELINE_OPTIONS: 'אפשרויות ציר זמן',
  319.     TWITTER: 'טוויטר',
  320.   },
  321.   hi: {
  322.     ADD_MUTED_WORD: 'म्यूट किया गया शब्द जोड़ें',
  323.     HOME: 'होम',
  324.     LATEST_TWEETS: 'नवीनतम ट्वीट्स',
  325.     MUTE_THIS_CONVERSATION: 'इस बातचीत को म्यूट करें',
  326.     QUOTE_TWEET: 'कोट ट्वीट',
  327.     QUOTE_TWEETS: 'कोट ट्वीट्स',
  328.     RETWEETS: 'रीट्वीट्स',
  329.     SHARED_TWEETS: 'साझा किए गए ट्वीट',
  330.     TIMELINE_OPTIONS: 'टाइमलाइन विकल्प',
  331.   },
  332.   hr: {
  333.     ADD_MUTED_WORD: 'Dodaj onemogućenu riječ',
  334.     HOME: 'Naslovnica',
  335.     LATEST_TWEETS: 'Najnoviji tweetovi',
  336.     MUTE_THIS_CONVERSATION: 'Isključi zvuk ovog razgovora',
  337.     QUOTE_TWEET: 'Citiraj Tweet',
  338.     QUOTE_TWEETS: 'Citirani tweetovi',
  339.     RETWEETS: 'Proslijeđeni tweetovi',
  340.     SHARED_TWEETS: 'Dijeljeni tweetovi',
  341.     TIMELINE_OPTIONS: 'Mogućnosti vremenske crte',
  342.   },
  343.   hu: {
  344.     ADD_MUTED_WORD: 'Elnémított szó hozzáadása',
  345.     HOME: 'Kezdőlap',
  346.     LATEST_TWEETS: 'A legfrissebb Tweetek',
  347.     MUTE_THIS_CONVERSATION: 'Beszélgetés némítása',
  348.     QUOTE_TWEET: 'Tweet idézése',
  349.     QUOTE_TWEETS: 'Tweet-idézések',
  350.     RETWEETS: 'Retweetek',
  351.     SHARED_TWEETS: 'Megosztott tweetek',
  352.     TIMELINE_OPTIONS: 'Idővonal beállításai',
  353.   },
  354.   id: {
  355.     ADD_MUTED_WORD: 'Tambahkan kata kunci yang dibisukan',
  356.     HOME: 'Beranda',
  357.     LATEST_TWEETS: 'Tweet Terbaru',
  358.     MUTE_THIS_CONVERSATION: 'Bisukan percakapan ini',
  359.     QUOTE_TWEET: 'Kutip Tweet',
  360.     QUOTE_TWEETS: 'Kutip Tweet',
  361.     RETWEETS: 'Retweet',
  362.     SHARED_TWEETS: 'Tweet yang Dibagikan',
  363.     TIMELINE_OPTIONS: 'Pilihan Timeline',
  364.   },
  365.   it: {
  366.     ADD_MUTED_WORD: 'Aggiungi parola o frase silenziata',
  367.     HOME: 'Home',
  368.     LATEST_TWEETS: 'Tweet più recenti',
  369.     MUTE_THIS_CONVERSATION: 'Silenzia questa conversazione',
  370.     QUOTE_TWEET: 'Cita il Tweet',
  371.     QUOTE_TWEETS: 'Tweet di citazione',
  372.     RETWEETS: 'Retweet',
  373.     SHARED_TWEETS: 'Tweet condivisi',
  374.     TIMELINE_OPTIONS: 'Opzioni cronologia',
  375.   },
  376.   ja: {
  377.     ADD_MUTED_WORD: 'ミュートするキーワードを追加',
  378.     HOME: 'ホーム',
  379.     LATEST_TWEETS: '最新ツイート',
  380.     MUTE_THIS_CONVERSATION: 'この会話をミュート',
  381.     QUOTE_TWEET: '引用ツイート',
  382.     QUOTE_TWEETS: '引用ツイート',
  383.     RETWEETS: 'リツイート',
  384.     SHARED_TWEETS: '共有ツイート',
  385.     TIMELINE_OPTIONS: 'タイムラインオプション',
  386.   },
  387.   kn: {
  388.     ADD_MUTED_WORD: 'ಸದ್ದಡಗಿಸಿದ ಪದವನ್ನು ಸೇರಿಸಿ',
  389.     HOME: 'ಹೋಮ್',
  390.     LATEST_TWEETS: 'ಇತ್ತೀಚಿನ ಟ್ವೀಟ್‌ಗಳು',
  391.     MUTE_THIS_CONVERSATION: 'ಈ ಸಂವಾದವನ್ನು ಸದ್ದಡಗಿಸಿ',
  392.     QUOTE_TWEET: 'ಟ್ವೀಟ್ ಕೋಟ್ ಮಾಡಿ',
  393.     QUOTE_TWEETS: 'ಕೋಟ್ ಟ್ವೀಟ್‌ಗಳು',
  394.     RETWEETS: 'ಮರುಟ್ವೀಟ್‌ಗಳು',
  395.     SHARED_TWEETS: 'ಹಂಚಿದ ಟ್ವೀಟ್‌ಗಳು',
  396.     TIMELINE_OPTIONS: 'ಟೈಮ್‌ಲೈನ್ ಆಯ್ಕೆಗಳು',
  397.   },
  398.   ko: {
  399.     ADD_MUTED_WORD: '뮤트할 단어 추가하기',
  400.     HOME: '홈',
  401.     LATEST_TWEETS: '최신 트윗',
  402.     MUTE_THIS_CONVERSATION: '이 대화 뮤트하기',
  403.     QUOTE_TWEET: '트윗 인용하기',
  404.     QUOTE_TWEETS: '트윗 인용하기',
  405.     RETWEETS: '리트윗',
  406.     SHARED_TWEETS: '공유 트윗',
  407.     TIMELINE_OPTIONS: '타임라인 옵션',
  408.     TWITTER: '트위터',
  409.   },
  410.   mr: {
  411.     ADD_MUTED_WORD: 'म्यूट केलेले शब्द सामील करा',
  412.     HOME: 'होम',
  413.     LATEST_TWEETS: 'अगदी अलीकडच्या ट्विट्स',
  414.     MUTE_THIS_CONVERSATION: 'ही चर्चा म्यूट करा',
  415.     QUOTE_TWEET: 'ट्विट वर भाष्य करा',
  416.     QUOTE_TWEETS: 'भाष्य ट्विट्स',
  417.     RETWEETS: 'पुनर्ट्विट्स',
  418.     SHARED_TWEETS: 'सामायिक ट्विट',
  419.     TIMELINE_OPTIONS: 'टाइमलाइनचे पर्याय',
  420.   },
  421.   ms: {
  422.     ADD_MUTED_WORD: 'Tambahkan perkataan yang disenyapkan',
  423.     HOME: 'Laman Utama',
  424.     LATEST_TWEETS: 'Tweet terkini',
  425.     MUTE_THIS_CONVERSATION: 'Senyapkan perbualan ini',
  426.     QUOTE_TWEET: 'Petik Tweet',
  427.     QUOTE_TWEETS: 'Tweet Petikan',
  428.     RETWEETS: 'Tweet semula',
  429.     SHARED_TWEETS: 'Tweet Berkongsi',
  430.     TIMELINE_OPTIONS: 'Pilihan Garis Masa',
  431.   },
  432.   nb: {
  433.     ADD_MUTED_WORD: 'Skjul nytt ord',
  434.     HOME: 'Hjem',
  435.     LATEST_TWEETS: 'De nyeste tweetene',
  436.     MUTE_THIS_CONVERSATION: 'Skjul denne samtalen',
  437.     QUOTE_TWEET: 'Sitat-Tweet',
  438.     QUOTE_TWEETS: 'Sitat-Tweets',
  439.     RETWEETS: 'Retweets',
  440.     SHARED_TWEETS: 'Delte tweets',
  441.     TIMELINE_OPTIONS: 'Alternativer for tidslinjen',
  442.   },
  443.   nl: {
  444.     ADD_MUTED_WORD: 'Genegeerd woord toevoegen',
  445.     HOME: 'Startpagina',
  446.     LATEST_TWEETS: 'Nieuwste Tweets',
  447.     MUTE_THIS_CONVERSATION: 'Dit gesprek negeren',
  448.     QUOTE_TWEET: 'Citeer Tweet',
  449.     QUOTE_TWEETS: 'Geciteerde Tweets',
  450.     RETWEETS: 'Retweets',
  451.     SHARED_TWEETS: 'Gedeelde Tweets',
  452.     TIMELINE_OPTIONS: 'Tijdlijn-opties',
  453.   },
  454.   pl: {
  455.     ADD_MUTED_WORD: 'Dodaj wyciszone słowo',
  456.     HOME: 'Główna',
  457.     LATEST_TWEETS: 'Najnowsze Tweety',
  458.     MUTE_THIS_CONVERSATION: 'Wycisz tę rozmowę',
  459.     QUOTE_TWEET: 'Cytuj Tweeta',
  460.     QUOTE_TWEETS: 'Cytaty z Tweeta',
  461.     RETWEETS: 'Tweety podane dalej',
  462.     SHARED_TWEETS: 'Udostępnione Tweety',
  463.     TIMELINE_OPTIONS: 'Opcje dotyczące osi czasu',
  464.   },
  465.   pt: {
  466.     ADD_MUTED_WORD: 'Adicionar palavra silenciada',
  467.     HOME: 'Página Inicial',
  468.     LATEST_TWEETS: 'Tweets Mais Recentes',
  469.     MUTE_THIS_CONVERSATION: 'Silenciar esta conversa',
  470.     QUOTE_TWEET: 'Comentar o Tweet',
  471.     QUOTE_TWEETS: 'Tweets com comentário',
  472.     RETWEETS: 'Retweets',
  473.     SHARED_TWEETS: 'Tweets Compartilhados',
  474.     TIMELINE_OPTIONS: 'Opções de timeline',
  475.   },
  476.   ro: {
  477.     ADD_MUTED_WORD: 'Adaugă cuvântul ignorat',
  478.     HOME: 'Pagina principală',
  479.     LATEST_TWEETS: 'Cele mai recente Tweeturi',
  480.     MUTE_THIS_CONVERSATION: 'Ignoră această conversație',
  481.     QUOTE_TWEET: 'Tweet cu citat',
  482.     QUOTE_TWEETS: 'Tweeturi cu citat',
  483.     RETWEETS: 'Retweeturi',
  484.     SHARED_TWEETS: 'Tweeturi partajate',
  485.     TIMELINE_OPTIONS: 'Opțiuni pentru cronologie',
  486.   },
  487.   ru: {
  488.     ADD_MUTED_WORD: 'Добавить игнорируемое слово',
  489.     HOME: 'Главная',
  490.     LATEST_TWEETS: 'Последние твиты',
  491.     MUTE_THIS_CONVERSATION: 'Игнорировать эту переписку',
  492.     QUOTE_TWEET: 'Цитировать твит',
  493.     QUOTE_TWEETS: 'Твиты с цитатами',
  494.     RETWEETS: 'Ретвиты',
  495.     SHARED_TWEETS: 'Общие твиты',
  496.     TIMELINE_OPTIONS: 'Параметры ленты',
  497.     TWITTER: 'Твиттер',
  498.   },
  499.   sk: {
  500.     ADD_MUTED_WORD: 'Pridať stíšené slovo',
  501.     HOME: 'Domov',
  502.     LATEST_TWEETS: 'Najnovšie Tweety',
  503.     MUTE_THIS_CONVERSATION: 'Stíšiť túto konverzáciu',
  504.     QUOTE_TWEET: 'Tweet s citátom',
  505.     QUOTE_TWEETS: 'Tweety s citátom',
  506.     RETWEETS: 'Retweety',
  507.     SHARED_TWEETS: 'Zdieľané Tweety',
  508.     TIMELINE_OPTIONS: 'Možnosti časovej osi',
  509.   },
  510.   sr: {
  511.     ADD_MUTED_WORD: 'Додај игнорисану реч',
  512.     HOME: 'Почетна',
  513.     LATEST_TWEETS: 'Најновији твитови',
  514.     MUTE_THIS_CONVERSATION: 'Игнориши овај разговор',
  515.     QUOTE_TWEET: 'твит са цитатом',
  516.     QUOTE_TWEETS: 'твит(ов)а са цитатом',
  517.     RETWEETS: 'Ретвитови',
  518.     SHARED_TWEETS: 'Дељени твитови',
  519.     TIMELINE_OPTIONS: 'Опције временске траке',
  520.     TWITTER: 'Твитер',
  521.   },
  522.   sv: {
  523.     ADD_MUTED_WORD: 'Lägg till ignorerat ord',
  524.     HOME: 'Hem',
  525.     LATEST_TWEETS: 'Senaste tweetsen',
  526.     MUTE_THIS_CONVERSATION: 'Ignorera den här konversationen',
  527.     QUOTE_TWEET: 'Citera Tweet',
  528.     QUOTE_TWEETS: 'Citattweets',
  529.     RETWEETS: 'Retweets',
  530.     SHARED_TWEETS: 'Delade tweetsen',
  531.     TIMELINE_OPTIONS: 'Alternativ för tidslinjen',
  532.   },
  533.   ta: {
  534.     ADD_MUTED_WORD: 'செயல்மறைத்த வார்த்தையைச் சேர்',
  535.     HOME: 'முகப்பு',
  536.     LATEST_TWEETS: 'சமீபத்திய கீச்சுகள்',
  537.     MUTE_THIS_CONVERSATION: 'இந்த உரையாடலை செயல்மறை',
  538.     QUOTE_TWEET: 'ட்விட்டை மேற்கோள் காட்டு',
  539.     QUOTE_TWEETS: 'மேற்கோள் கீச்சுகள்',
  540.     RETWEETS: 'மறுகீச்சுகள்',
  541.     SHARED_TWEETS: 'பகிரப்பட்ட ட்வீட்டுகள்',
  542.     TIMELINE_OPTIONS: 'காலவரிசை விருப்பங்கள்',
  543.   },
  544.   th: {
  545.     ADD_MUTED_WORD: 'เพิ่มคำที่ซ่อน',
  546.     HOME: 'หน้าแรก',
  547.     LATEST_TWEETS: 'ทวีตล่าสุด',
  548.     MUTE_THIS_CONVERSATION: 'ซ่อนบทสนทนานี้',
  549.     QUOTE_TWEET: 'อ้างอิงทวีต',
  550.     QUOTE_TWEETS: 'ทวีตและคำพูด',
  551.     RETWEETS: 'รีทวีต',
  552.     SHARED_TWEETS: 'ทวีตที่แชร์',
  553.     TIMELINE_OPTIONS: 'ตัวเลือกลำดับเหตุการณ์',
  554.     TWITTER: 'ทวิตเตอร์',
  555.   },
  556.   tr: {
  557.     ADD_MUTED_WORD: 'Sessize alınacak kelime ekle',
  558.     HOME: 'Anasayfa',
  559.     LATEST_TWEETS: 'En Son Tweetler',
  560.     MUTE_THIS_CONVERSATION: 'Bu sohbeti sessize al',
  561.     QUOTE_TWEET: 'Alıntı Tweet',
  562.     QUOTE_TWEETS: 'Alıntı Tweetler',
  563.     RETWEETS: 'Retweetler',
  564.     SHARED_TWEETS: 'Paylaşılan Tweetler',
  565.     TIMELINE_OPTIONS: 'Zaman akışı seçenekleri',
  566.   },
  567.   uk: {
  568.     ADD_MUTED_WORD: 'Додати слово до списку ігнорування',
  569.     HOME: 'Головна',
  570.     LATEST_TWEETS: 'Найновіші твіти',
  571.     MUTE_THIS_CONVERSATION: 'Ігнорувати цю розмову',
  572.     QUOTE_TWEET: 'Цитувати твіт',
  573.     QUOTE_TWEETS: 'Твіти з цитатою',
  574.     RETWEETS: 'Ретвіти',
  575.     SHARED_TWEETS: 'Спільні твіти',
  576.     TIMELINE_OPTIONS: 'Параметри стрічки',
  577.     TWITTER: 'Твіттер',
  578.   },
  579.   ur: {
  580.     ADD_MUTED_WORD: 'خاموش کردہ لفظ شامل کریں',
  581.     HOME: 'سرورق',
  582.     LATEST_TWEETS: 'جدید ترین ٹویٹ',
  583.     MUTE_THIS_CONVERSATION: 'اس گفتگو کو خاموش کریں',
  584.     QUOTE_TWEET: 'ٹویٹ اقتباس کریں',
  585.     QUOTE_TWEETS: 'ٹویٹ کو نقل کرو',
  586.     RETWEETS: 'ریٹویٹس',
  587.     SHARED_TWEETS: 'مشترکہ ٹویٹس',
  588.     TWITTER: 'ٹوئٹر',
  589.   },
  590.   vi: {
  591.     ADD_MUTED_WORD: 'Thêm từ tắt tiếng',
  592.     HOME: 'Trang chủ',
  593.     LATEST_TWEETS: 'Tweet mới nhất',
  594.     MUTE_THIS_CONVERSATION: 'Tắt tiếng cuộc trò chuyện này',
  595.     QUOTE_TWEET: 'Trích dẫn Tweet',
  596.     QUOTE_TWEETS: 'Tweet trích dẫn',
  597.     RETWEETS: 'Các Tweet lại',
  598.     SHARED_TWEETS: 'Tweet được chia sẻ',
  599.     TIMELINE_OPTIONS: 'Các tùy chọn Dòng thời gian',
  600.   },
  601.   'zh-Hant': {
  602.     ADD_MUTED_WORD: '加入靜音文字',
  603.     HOME: '首頁',
  604.     LATEST_TWEETS: '最新推文',
  605.     MUTE_THIS_CONVERSATION: '將此對話靜音',
  606.     QUOTE_TWEET: '引用推文',
  607.     QUOTE_TWEETS: '引用的推文',
  608.     RETWEETS: '轉推',
  609.     SHARED_TWEETS: '分享的推文',
  610.     TIMELINE_OPTIONS: '時間軸選項',
  611.   },
  612.   zh: {
  613.     ADD_MUTED_WORD: '添加要隐藏的字词',
  614.     HOME: '主页',
  615.     LATEST_TWEETS: '最新推文',
  616.     MUTE_THIS_CONVERSATION: '隐藏此对话',
  617.     QUOTE_TWEET: '引用推文',
  618.     QUOTE_TWEETS: '引用推文',
  619.     RETWEETS: '转推',
  620.     SHARED_TWEETS: '分享的推文',
  621.     TIMELINE_OPTIONS: '时间线选项',
  622.   },
  623. }
  624.  
  625. /**
  626.  * @param {import("./types").LocaleKey} code
  627.  * @returns {string}
  628.  */
  629. function getString(code) {
  630.   return (locales[lang] || locales['en'])[code] || locales['en'][code];
  631. }
  632. //#endregion
  633.  
  634. //#region Config & variables
  635. /** @enum {string} */
  636. const PagePaths = {
  637.   ADD_MUTED_WORD: '/settings/add_muted_keyword',
  638.   BOOKMARKS: '/i/bookmarks',
  639.   COMPOSE_MESSAGE: '/messages/compose',
  640.   COMPOSE_TWEET: '/compose/tweet',
  641.   CONNECT: '/i/connect',
  642.   CUSTOMIZE_YOUR_VIEW: '/i/display',
  643.   HOME: '/home',
  644.   NOTIFICATION_TIMELINE: '/i/timeline',
  645.   PROFILE_SETTINGS: '/settings/profile',
  646.   SEARCH: '/search',
  647. }
  648.  
  649. /** @enum {string} */
  650. const Selectors = {
  651.   BLOCK_MENU_ITEM: '[data-testid="block"]',
  652.   DESKTOP_TIMELINE_HEADER: 'div[data-testid="primaryColumn"] > div > div:first-of-type',
  653.   DISPLAY_DONE_BUTTON_DESKTOP: '#layers div[role="button"]:not([aria-label])',
  654.   DISPLAY_DONE_BUTTON_MOBILE: 'main div[role="button"]:not([aria-label])',
  655.   MESSAGES_DRAWER: 'div[data-testid="DMDrawer"]',
  656.   MOBILE_TIMELINE_HEADER_OLD: 'header > div:nth-of-type(2) > div:first-of-type',
  657.   MOBILE_TIMELINE_HEADER_NEW: 'div[data-testid="TopNavBar"]',
  658.   NAV_HOME_LINK: 'a[data-testid="AppTabBar_Home_Link"]',
  659.   PRIMARY_COLUMN: 'div[data-testid="primaryColumn"]',
  660.   PRIMARY_NAV_DESKTOP: 'header nav',
  661.   PRIMARY_NAV_MOBILE: '#layers nav',
  662.   PROMOTED_TWEET_CONTAINER: '[data-testid="placementTracking"]',
  663.   SIDEBAR: 'div[data-testid="sidebarColumn"]',
  664.   SIDEBAR_WRAPPERS: 'div[data-testid="sidebarColumn"] > div > div > div > div > div',
  665.   TABBED_TIMELINE_CONTAINER: 'div[data-testid="primaryColumn"] > div > div:last-child > div',
  666.   TIMELINE: 'div[data-testid="primaryColumn"] section > h1 + div[aria-label] > div',
  667.   TIMELINE_HEADING: 'h2[role="heading"]',
  668.   TWEET: '[data-testid="tweet"]',
  669.   VERIFIED_TICK: 'svg path[d^="M22.25 12c0-1.43-.88-2.67-2.19-3.34.46-1.39.2-2.9-.81-3.91s-2.52-1.27-3.91-.81c-.66-1.31-1.91-2."]',
  670. }
  671.  
  672. /** @enum {string} */
  673. const Svgs = {
  674.   HOME: '<g><path d="M12 9c-2.209 0-4 1.791-4 4s1.791 4 4 4 4-1.791 4-4-1.791-4-4-4zm0 6c-1.105 0-2-.895-2-2s.895-2 2-2 2 .895 2 2-.895 2-2 2zm0-13.304L.622 8.807l1.06 1.696L3 9.679V19.5C3 20.881 4.119 22 5.5 22h13c1.381 0 2.5-1.119 2.5-2.5V9.679l1.318.824 1.06-1.696L12 1.696zM19 19.5c0 .276-.224.5-.5.5h-13c-.276 0-.5-.224-.5-.5V8.429l7-4.375 7 4.375V19.5z"></path></g>',
  675.   MUTE: '<g><path d="M18 6.59V1.2L8.71 7H5.5C4.12 7 3 8.12 3 9.5v5C3 15.88 4.12 17 5.5 17h2.09l-2.3 2.29 1.42 1.42 15.5-15.5-1.42-1.42L18 6.59zm-8 8V8.55l6-3.75v3.79l-6 6zM5 9.5c0-.28.22-.5.5-.5H8v6H5.5c-.28 0-.5-.22-.5-.5v-5zm6.5 9.24l1.45-1.45L16 19.2V14l2 .02v8.78l-6.5-4.06z"></path></g>',
  676.   RETWEET: '<g><path d="M4.5 3.88l4.432 4.14-1.364 1.46L5.5 7.55V16c0 1.1.896 2 2 2H13v2H7.5c-2.209 0-4-1.79-4-4V7.55L1.432 9.48.068 8.02 4.5 3.88zM16.5 6H11V4h5.5c2.209 0 4 1.79 4 4v8.45l2.068-1.93 1.364 1.46-4.432 4.14-4.432-4.14 1.364-1.46 2.068 1.93V8c0-1.1-.896-2-2-2z"></path></g>',
  677. }
  678.  
  679. const MOBILE_LOGGED_OUT_URLS = ['/', '/i/flow/login', '/i/flow/signup']
  680. const PROFILE_FOLLOWS_URL_RE = /\/[a-zA-Z\d_]{1,15}\/(following|followers|followers_you_follow)\/?$/
  681. const PROFILE_TABS_URL_RE = /\/[a-zA-Z\d_]{1,15}\/(with_replies|media|likes)\/?$/
  682. // https://twitter.com/${user}'s title ends with (@${user})
  683. const PROFILE_TITLE_RE = /\(@[a-zA-Z\d_]{1,15}\)$/
  684. const THEME_COLORS = new Set([
  685.   'rgb(29, 155, 240)', // blue
  686.   'rgb(255, 212, 0)', // yellow
  687.   'rgb(244, 33, 46)',  // pink
  688.   'rgb(120, 86, 255)', // purple
  689.   'rgb(255, 122, 0)',  // orange
  690.   'rgb(0, 186, 124)',  // green
  691. ])
  692. const TITLE_NOTIFICATION_RE = /^\(\d+\+?\) /
  693. const URL_PHOTO_RE = /photo\/\d$/
  694. const URL_LIST_RE = /\/i\/lists\/\d+$/
  695. const URL_TWEET_ID_RE = /\/status\/(\d+)$/
  696.  
  697. /**
  698.  * The quoted Tweet associated with a caret menu that's just been opened.
  699.  * @type {import("./types").QuotedTweet}
  700.  */
  701. let quotedTweet = null
  702.  
  703. /** `true` when a 'Block @${user}' menu item was seen in the last popup. */
  704. let blockMenuItemSeen = false
  705.  
  706. /** `'Home'` or `'Latest Tweets'` page title. */
  707. let currentMainTimelineType = ''
  708.  
  709. /** Notification count in the title (including trailing space), e.g. `'(1) '`. */
  710. let currentNotificationCount = ''
  711.  
  712. /** Title of the current page, without the `' / Twitter'` suffix. */
  713. let currentPage = ''
  714.  
  715. /** Current `location.pathname`. */
  716. let currentPath = ''
  717.  
  718. /**
  719.  * CSS rule in the React Native stylesheet which defines the Chirp font-family
  720.  * and fallbacks for the whole app.
  721.  * @type {CSSStyleRule}
  722.  */
  723. let fontFamilyRule = null
  724.  
  725. /** @type {string} */
  726. let fontSize = null
  727.  
  728. /** Set to `true` when a Home/Latest Tweets heading or Home nav link is used. */
  729. let homeNavigationIsBeingUsed = false
  730.  
  731. /**
  732.  * Cache for the last page title which was used for the main timeline.
  733.  * @type {string}
  734.  */
  735. let lastMainTimelineTitle = null
  736.  
  737. /** `true` when `<title>` has appeared and we're observing it for changes. */
  738. let observingTitle = false
  739.  
  740. /**
  741.  * MutationObservers active on the current page, or anything else we want to
  742.  * clean up when the user moves off the current page.
  743.  * @type {(import("./types").NamedMutationObserver|{disconnect(): void})[]}
  744.  */
  745. let pageObservers = []
  746.  
  747. /**
  748.  * Title for the fake timeline used to separate out retweets and quote tweets.
  749.  * @type {string}
  750.  */
  751. let separatedTweetsTimelineTitle = null
  752.  
  753. /**
  754.  * The current "Color" setting, which can be changed in "Customize your view".
  755.  * @type {string}
  756.  */
  757. let themeColor = null
  758.  
  759. function isOnExplorePage() {
  760.   return currentPath.startsWith('/explore')
  761. }
  762.  
  763. function isOnHomeTimeline() {
  764.   return currentPage == getString('HOME')
  765. }
  766.  
  767. function isOnIndividualTweetPage() {
  768.   return URL_TWEET_ID_RE.test(currentPath)
  769. }
  770.  
  771. function isOnLatestTweetsTimeline() {
  772.   return currentPage == getString('LATEST_TWEETS')
  773. }
  774.  
  775. function isOnListPage() {
  776.   return URL_LIST_RE.test(currentPath)
  777. }
  778.  
  779. function isOnMainTimelinePage() {
  780.   return currentPath == PagePaths.HOME || (
  781.     currentPath == PagePaths.CUSTOMIZE_YOUR_VIEW &&
  782.     isOnHomeTimeline() ||
  783.     isOnLatestTweetsTimeline() ||
  784.     isOnSeparatedTweetsTimeline()
  785.   )
  786. }
  787.  
  788. function isOnNotificationsPage() {
  789.   return currentPath.startsWith('/notifications')
  790. }
  791.  
  792. function isOnProfilePage() {
  793.   return PROFILE_TITLE_RE.test(currentPage) && !PROFILE_FOLLOWS_URL_RE.test(currentPath)
  794. }
  795.  
  796. function isOnQuoteTweetsPage() {
  797.   return currentPath.endsWith('/retweets/with_comments')
  798. }
  799.  
  800. function isOnSearchPage() {
  801.   return currentPath.startsWith('/search')
  802. }
  803.  
  804. function isOnSeparatedTweetsTimeline() {
  805.   return currentPage == separatedTweetsTimelineTitle
  806. }
  807.  
  808. function isOnTabbedTimeline() {
  809.   if (!isOnMainTimelinePage()) {
  810.     return false
  811.   }
  812.   let $header = document.querySelector(desktop ? Selectors.DESKTOP_TIMELINE_HEADER : Selectors.MOBILE_TIMELINE_HEADER_OLD)
  813.   return $header?.childElementCount == (desktop ? 3 : 2)
  814. }
  815.  
  816. function isOnTopicsPage() {
  817.   return currentPath != '/topics' && Boolean(currentPath.match(/\/topics(\/|$)/))
  818. }
  819.  
  820. function shouldHideSidebar() {
  821.   return isOnExplorePage()
  822. }
  823. //#endregion
  824.  
  825. //#region Utility functions
  826. /**
  827.  * @param {string} role
  828.  * @return {HTMLStyleElement}
  829.  */
  830. function addStyle(role) {
  831.   let $style = document.createElement('style')
  832.   $style.dataset.insertedBy = 'tweak-new-twitter'
  833.   $style.dataset.role = role
  834.   document.head.appendChild($style)
  835.   return $style
  836. }
  837.  
  838. /**
  839.  * @param {string} str
  840.  * @return {string}
  841.  */
  842. function dedent(str) {
  843.   str = str.replace(/^[ \t]*\r?\n/, '')
  844.   let indent = /^[ \t]+/m.exec(str)
  845.   if (indent) str = str.replace(new RegExp('^' + indent[0], 'gm'), '')
  846.   return str.replace(/(\r?\n)[ \t]+$/, '$1')
  847. }
  848.  
  849. /**
  850.  * @param {string} name
  851.  */
  852. function disconnectPageObserver(name) {
  853.   for (let i = pageObservers.length -1; i >= 0; i--) {
  854.     let pageObserver = pageObservers[i]
  855.     if ('name' in pageObserver && pageObserver.name == name) {
  856.       pageObserver.disconnect()
  857.       pageObservers.splice(i, 1)
  858.       log(`disconnected ${name} page observer`)
  859.     }
  860.   }
  861. }
  862.  
  863. /**
  864.  * @param {string} selector
  865.  * @param {{
  866.  *   name?: string
  867.  *   stopIf?: () => boolean
  868.  *   timeout?: number
  869.  *   context?: Document | HTMLElement
  870.  * }} [options]
  871.  * @returns {Promise<HTMLElement | null>}
  872.  */
  873. function getElement(selector, {
  874.   name = null,
  875.   stopIf = null,
  876.   timeout = Infinity,
  877.   context = document,
  878. } = {}) {
  879.   return new Promise((resolve) => {
  880.     let startTime = Date.now()
  881.     let rafId
  882.     let timeoutId
  883.  
  884.     function stop($element, reason) {
  885.       if ($element == null) {
  886.         warn(`stopped waiting for ${name || selector} after ${reason}`)
  887.       }
  888.       else if (Date.now() > startTime) {
  889.         log(`${name || selector} appeared after ${Date.now() - startTime}ms`)
  890.       }
  891.       if (rafId) {
  892.         cancelAnimationFrame(rafId)
  893.       }
  894.       if (timeoutId) {
  895.         clearTimeout(timeoutId)
  896.       }
  897.       resolve($element)
  898.     }
  899.  
  900.     if (timeout !== Infinity) {
  901.       timeoutId = setTimeout(stop, timeout, null, `${timeout}ms timeout`)
  902.     }
  903.  
  904.     function queryElement() {
  905.       let $element = context.querySelector(selector)
  906.       if ($element) {
  907.         stop($element)
  908.       }
  909.       else if (stopIf?.() === true) {
  910.         stop(null, 'stopIf condition met')
  911.       }
  912.       else {
  913.         rafId = requestAnimationFrame(queryElement)
  914.       }
  915.     }
  916.  
  917.     queryElement()
  918.   })
  919. }
  920.  
  921. function log(...args) {
  922.   if (debug) {
  923.     console.log(`🧨${currentPage ? `(${currentPage})` : ''}`, ...args)
  924.   }
  925. }
  926.  
  927. function warn(...args) {
  928.   if (debug) {
  929.     console.log(`⚠${currentPage ? `(${currentPage})` : ''}`, ...args)
  930.   }
  931. }
  932.  
  933. /**
  934.  * @param {() => boolean} condition
  935.  * @returns {() => boolean}
  936.  */
  937.  function not(condition) {
  938.   return () => !condition()
  939. }
  940.  
  941. /**
  942.  * Convenience wrapper for the MutationObserver API - the callback is called
  943.  * immediately to support using an observer and its options as a trigger for any
  944.  * change, without looking at MutationRecords.
  945.  * @param {Node} $element
  946.  * @param {MutationCallback} callback
  947.  * @param {string} name
  948.  * @param {MutationObserverInit} options
  949.  * @return {import("./types").NamedMutationObserver}
  950.  */
  951. function observeElement($element, callback, name = '', options = {childList: true}) {
  952.   if (name) {
  953.     if (options.childList && callback.length > 0) {
  954.       log(`observing ${name}`, $element)
  955.     } else {
  956.       log (`observing ${name}`)
  957.     }
  958.   }
  959.  
  960.   let observer = new MutationObserver(callback)
  961.   callback([], observer)
  962.   observer.observe($element, options)
  963.   observer['name'] = name
  964.   return observer
  965. }
  966.  
  967. /**
  968.  * @param {Partial<import("./types").Config>} configChanges
  969.  */
  970.  function onSettingsChanged(configChanges) {
  971.   if ('debug' in configChanges) {
  972.     log('disabling debug mode')
  973.     debug = configChanges.debug
  974.     log('enabled debug mode')
  975.     configureThemeCss()
  976.     return
  977.   }
  978.   Object.assign(config, configChanges)
  979.   configChanged(configChanges)
  980. }
  981.  
  982. /**
  983.  * @param {string} page
  984.  * @returns {() => boolean}
  985.  */
  986. function pageIsNot(page) {
  987.   return () => page != currentPage
  988. }
  989.  
  990. /**
  991.  * @param {string} path
  992.  * @returns {() => boolean}
  993.  */
  994. function pathIsNot(path) {
  995.   return () => path != currentPath
  996. }
  997.  
  998. /**
  999.  * @param {number} n
  1000.  * @returns {string}
  1001.  */
  1002. function s(n) {
  1003.   return n == 1 ? '' : 's'
  1004. }
  1005.  
  1006. function storeConfigChanges(changes) {
  1007.   window.postMessage({type: 'tntConfigChange', changes})
  1008. }
  1009. //#endregion
  1010.  
  1011. //#region Global observers
  1012. const checkReactNativeStylesheet = (() => {
  1013.   let startTime = Date.now()
  1014.  
  1015.   return function checkReactNativeStylesheet() {
  1016.     let $style = /** @type {HTMLStyleElement} */ (document.querySelector('style#react-native-stylesheet'))
  1017.     if (!$style) {
  1018.       warn('React Native stylesheet not found')
  1019.       return
  1020.     }
  1021.  
  1022.     for (let rule of $style.sheet.cssRules) {
  1023.       if (!(rule instanceof CSSStyleRule)) continue
  1024.  
  1025.       if (fontFamilyRule == null &&
  1026.           rule.style.fontFamily &&
  1027.           rule.style.fontFamily.includes('TwitterChirp')) {
  1028.         fontFamilyRule = rule
  1029.         log('found Chirp fontFamily CSS rule in React Native stylesheet')
  1030.         configureFont()
  1031.       }
  1032.  
  1033.       if (themeColor == null &&
  1034.           rule.style.backgroundColor &&
  1035.           THEME_COLORS.has(rule.style.backgroundColor)) {
  1036.         themeColor = rule.style.backgroundColor
  1037.         log(`found initial theme color in React Native stylesheet: ${themeColor}`)
  1038.         configureThemeCss()
  1039.       }
  1040.     }
  1041.  
  1042.     let elapsedTime = Date.now() - startTime
  1043.     if (fontFamilyRule == null || themeColor == null) {
  1044.       if (elapsedTime < 3000) {
  1045.         setTimeout(checkReactNativeStylesheet, 100)
  1046.       } else {
  1047.         warn(`stopped checking React Native stylesheet after ${elapsedTime}ms`)
  1048.       }
  1049.     } else {
  1050.       log(`finished checking React Native stylesheet in ${elapsedTime}ms`)
  1051.     }
  1052.   }
  1053. })()
  1054.  
  1055. /**
  1056.  * When the "Background" setting is changed in "Customize your view", <body>'s
  1057.  * backgroundColor is changed and the app is re-rendered, so we need to
  1058.  * re-process the current page.
  1059.  */
  1060. function observeBodyBackgroundColor() {
  1061.   let lastBackgroundColor = null
  1062.  
  1063.   observeElement($body, () => {
  1064.     let backgroundColor = $body.style.backgroundColor
  1065.     if (backgroundColor == lastBackgroundColor) return
  1066.  
  1067.     $body.classList.toggle('Default', backgroundColor == 'rgb(255, 255, 255)')
  1068.     $body.classList.toggle('Dim', backgroundColor == 'rgb(21, 32, 43)')
  1069.     $body.classList.toggle('LightsOut', backgroundColor == 'rgb(0, 0, 0)')
  1070.  
  1071.     if (lastBackgroundColor != null) {
  1072.       log('Background setting changed - re-processing current page')
  1073.       observePopups()
  1074.       processCurrentPage()
  1075.     }
  1076.     lastBackgroundColor = backgroundColor
  1077.   }, '<body> style attribute for backgroundColor', {
  1078.     attributes: true,
  1079.     attributeFilter: ['style']
  1080.   })
  1081. }
  1082.  
  1083. /**
  1084.  * When the "Color" setting is changed in "Customize your view", the app
  1085.  * re-renders from a certain point, so we need to re-process the current page.
  1086.  */
  1087. async function observeColor() {
  1088.   let $colorRerenderBoundary = await getElement('#react-root > div > div')
  1089.  
  1090.   observeElement($colorRerenderBoundary, async () => {
  1091.     if (location.pathname != PagePaths.CUSTOMIZE_YOUR_VIEW) return
  1092.  
  1093.     let $doneButton = await getElement(desktop ? Selectors.DISPLAY_DONE_BUTTON_DESKTOP : Selectors.DISPLAY_DONE_BUTTON_MOBILE, {
  1094.       name: 'Done button',
  1095.       stopIf: not(() => location.pathname == PagePaths.CUSTOMIZE_YOUR_VIEW),
  1096.     })
  1097.     if (!$doneButton) return
  1098.  
  1099.     let color = getComputedStyle($doneButton).backgroundColor
  1100.     if (color == themeColor) return
  1101.  
  1102.     log('Color setting changed - re-processing current page')
  1103.     themeColor = color
  1104.     configureThemeCss()
  1105.     observePopups()
  1106.     processCurrentPage()
  1107.   }, 'Color change re-render boundary')
  1108. }
  1109.  
  1110. /**
  1111.  * When the "Font size" setting is changed in "Customize your view", `<html>`'s
  1112.  * fontSize is changed and the app is re-rendered.
  1113.  */
  1114. function observeHtmlFontSize() {
  1115.   if (mobile) return
  1116.  
  1117.   let lastOverflow = ''
  1118.  
  1119.   observeElement($html, () => {
  1120.     if (!$html.style.fontSize) return
  1121.  
  1122.     let hasFontSizeChanged = fontSize != null && $html.style.fontSize != fontSize
  1123.  
  1124.     if ($html.style.fontSize != fontSize) {
  1125.       fontSize = $html.style.fontSize
  1126.       log(`<html> fontSize has changed to ${fontSize}`)
  1127.       configureNavFontSizeCss()
  1128.     }
  1129.  
  1130.     // Ignore overflow changes, which happen when a dialog is shown or hidden
  1131.     let hasOverflowChanged = $html.style.overflow != lastOverflow
  1132.     lastOverflow = $html.style.overflow
  1133.     if (!hasFontSizeChanged && hasOverflowChanged) {
  1134.       log('ignoring <html> style overflow change')
  1135.       return
  1136.     }
  1137.  
  1138.     // When you switch between the smallest "Font size" options, <html>'s
  1139.     // style is updated but the font size is kept the same - re-process just
  1140.     // in case.
  1141.     if (hasFontSizeChanged ||
  1142.         location.pathname == PagePaths.CUSTOMIZE_YOUR_VIEW && fontSize == '14px') {
  1143.       log('<html> style attribute changed, re-processing current page')
  1144.       observePopups()
  1145.       processCurrentPage()
  1146.     }
  1147.   }, '<html> style attribute for fontSize', {
  1148.     attributes: true,
  1149.     attributeFilter: ['style']
  1150.   })
  1151. }
  1152.  
  1153. /**
  1154.  * Twitter displays popups in the #layers element. It also reuses open popups
  1155.  * in certain cases rather than creating one from scratch, so we also need to
  1156.  * deal with nested popups, e.g. if you hover over the caret menu in a Tweet, a
  1157.  * popup will be created to display a "More" tootip and clicking to open the
  1158.  * menu will create a nested element in the existing popup, whereas clicking the
  1159.  * caret quickly without hovering over it will display the menu in new popup.
  1160.  * Use of nested popups can also differ between desktop and mobile, so features
  1161.  * need to be mindful of that.
  1162.  */
  1163. const observePopups = (() => {
  1164.   /** @type {MutationObserver} */
  1165.   let popupObserver
  1166.   /** @type {WeakMap<HTMLElement, {disconnect()}>} */
  1167.   let nestedObservers = new WeakMap()
  1168.  
  1169.   return async function observePopups() {
  1170.     if (popupObserver) {
  1171.       popupObserver.disconnect()
  1172.       popupObserver = null
  1173.     }
  1174.  
  1175.     if (!(config.addAddMutedWordMenuItem ||
  1176.           config.fastBlock ||
  1177.           config.mutableQuoteTweets ||
  1178.           config.twitterBlueChecks != 'ignore')) return
  1179.  
  1180.     let $layers = await getElement('#layers', {
  1181.       name: 'layers',
  1182.     })
  1183.  
  1184.     // There can be only one
  1185.     if (popupObserver) {
  1186.       popupObserver.disconnect()
  1187.     }
  1188.  
  1189.     popupObserver = observeElement($layers, (mutations) => {
  1190.       mutations.forEach((mutation) => {
  1191.         mutation.addedNodes.forEach((/** @type {HTMLElement} */ $el) => {
  1192.           let nestedObserver = onPopup($el)
  1193.           if (nestedObserver) {
  1194.             nestedObservers.set($el, nestedObserver)
  1195.           }
  1196.         })
  1197.         mutation.removedNodes.forEach((/** @type {HTMLElement} */ $el) => {
  1198.           if (nestedObservers.has($el)) {
  1199.             nestedObservers.get($el).disconnect()
  1200.             nestedObservers.delete($el)
  1201.           }
  1202.         })
  1203.       })
  1204.     }, 'popup container')
  1205.   }
  1206. })()
  1207.  
  1208. async function observeTitle() {
  1209.   let $title = await getElement('title', {name: '<title>'})
  1210.   observingTitle = true
  1211.   observeElement($title, () => onTitleChange($title.textContent), '<title>')
  1212. }
  1213. //#endregion
  1214.  
  1215. //#region Page observers
  1216. /**
  1217.  * If a profile is blocked its media box won't appear, add a `Blocked` class to
  1218.  * `<body>` to hide sidebar content.
  1219.  * @param {string} currentPage
  1220.  */
  1221. async function observeProfileBlockedStatus(currentPage) {
  1222.   let $buttonContainer = await getElement(`[data-testid="userActions"] ~ [data-testid="placementTracking"], a[href="${PagePaths.PROFILE_SETTINGS}"]`, {
  1223.     name: 'Follow / Unblock button container or Edit profile button',
  1224.     stopIf: pageIsNot(currentPage),
  1225.   })
  1226.   if ($buttonContainer == null) return
  1227.  
  1228.   if ($buttonContainer.hasAttribute('href')) {
  1229.     log('on own profile page')
  1230.     $body.classList.remove('Blocked')
  1231.     return
  1232.   }
  1233.  
  1234.   pageObservers.push(
  1235.     observeElement($buttonContainer, () => {
  1236.       let isBlocked = (/** @type {HTMLElement} */ ($buttonContainer.querySelector('[role="button"]'))?.dataset.testid ?? '').endsWith('unblock')
  1237.       $body.classList.toggle('Blocked', isBlocked)
  1238.     }, 'Follow / Unblock button container')
  1239.   )
  1240. }
  1241.  
  1242. /**
  1243.  * If an account has never tweeted any media, add a `NoMedia` class to `<body>`
  1244.  * to hide the "You might like" section which will appear where the media box
  1245.  * would have been.
  1246.  * @param {string} currentPage
  1247.  */
  1248. async function observeProfileSidebar(currentPage) {
  1249.   let $sidebarContent = await getElement(Selectors.SIDEBAR_WRAPPERS, {
  1250.     name: 'profile sidebar content container',
  1251.     stopIf: pageIsNot(currentPage),
  1252.   })
  1253.   if ($sidebarContent == null) return
  1254.  
  1255.   let sidebarContentObserver = observeElement($sidebarContent, () => {
  1256.     $body.classList.toggle('NoMedia', $sidebarContent.childElementCount == 5)
  1257.   }, 'profile sidebar content container')
  1258.   pageObservers.push(sidebarContentObserver)
  1259.  
  1260.   // On initial appearance, the sidebar is injected with static HTML with
  1261.   // spinner placeholders, which gets replaced. When this happens we need to
  1262.   // observe the new content container instead.
  1263.   let $sidebarContentParent = $sidebarContent.parentElement
  1264.   pageObservers.push(
  1265.     observeElement($sidebarContentParent, (mutations) => {
  1266.       let sidebarContentReplaced = mutations.some(mutation => Array.from(mutation.removedNodes).includes($sidebarContent))
  1267.       if (sidebarContentReplaced) {
  1268.         log('profile sidebar content container replaced, observing new container')
  1269.         sidebarContentObserver.disconnect()
  1270.         pageObservers.splice(pageObservers.indexOf(sidebarContentObserver), 1)
  1271.         $sidebarContent = /** @type {HTMLElement} */ ($sidebarContentParent.firstElementChild)
  1272.         pageObservers.push(
  1273.           observeElement($sidebarContent, () => {
  1274.             $body.classList.toggle('NoMedia', $sidebarContent.childElementCount == 5)
  1275.           }, 'sidebar content container')
  1276.         )
  1277.       }
  1278.     }, 'sidebar content container parent')
  1279.   )
  1280. }
  1281.  
  1282. async function observeSidebar() {
  1283.   let $primaryColumn = await getElement(Selectors.PRIMARY_COLUMN, {
  1284.     name: 'primary column'
  1285.   })
  1286.   let $sidebarContainer = $primaryColumn.parentElement
  1287.   pageObservers.push(
  1288.     observeElement($sidebarContainer, () => {
  1289.       let $sidebar = $sidebarContainer.querySelector(Selectors.SIDEBAR)
  1290.       log(`sidebar ${$sidebar ? 'appeared' : 'disappeared'}`)
  1291.       $body.classList.toggle('Sidebar', Boolean($sidebar))
  1292.       if ($sidebar && config.twitterBlueChecks != 'ignore' && !isOnSearchPage() && !isOnExplorePage()) {
  1293.         observeSearchForm()
  1294.       }
  1295.     }, 'sidebar container')
  1296.   )
  1297. }
  1298.  
  1299. async function observeSearchForm() {
  1300.   let $searchForm = await getElement('form[role="search"]', {
  1301.     name: 'search form',
  1302.     stopIf: pageIsNot(currentPage),
  1303.     // The sidebar on Profile pages can be really slow
  1304.     timeout: 2000,
  1305.   })
  1306.   if (!$searchForm) return
  1307.   let $results =  /** @type {HTMLElement} */ ($searchForm.lastElementChild)
  1308.   pageObservers.push(
  1309.     observeElement($results, () => {
  1310.       tagTwitterBlueCheckmarks($results)
  1311.     }, 'search results', {childList: true, subtree: true})
  1312.   )
  1313. }
  1314.  
  1315. /**
  1316.  * @param {string} page
  1317.  * @param {import("./types").TimelineOptions} [options]
  1318.  */
  1319. async function observeTimeline(page, options = {}) {
  1320.   let {isTabbed = false} = options
  1321.  
  1322.   let $timeline = await getElement(Selectors.TIMELINE, {
  1323.     name: 'initial timeline',
  1324.     stopIf: pageIsNot(page),
  1325.   })
  1326.  
  1327.   if ($timeline == null) return
  1328.  
  1329.   /**
  1330.    * @param {HTMLElement} $timeline
  1331.    */
  1332.   function observeTimelineItems($timeline) {
  1333.     disconnectPageObserver('timeline')
  1334.     pageObservers.push(
  1335.       observeElement($timeline, () => onTimelineChange($timeline, page, options), 'timeline')
  1336.     )
  1337.     if (isTabbed) {
  1338.       // When a tab which has been viewed before is revisited, the timeline is
  1339.       // replaced.
  1340.       disconnectPageObserver('timeline parent')
  1341.       pageObservers.push(
  1342.         observeElement($timeline.parentElement, (mutations) => {
  1343.           mutations.forEach((mutation) => {
  1344.             mutation.addedNodes.forEach((/** @type {HTMLElement} */ $newTimeline) => {
  1345.               log('timeline replaced')
  1346.               disconnectPageObserver('timeline')
  1347.               pageObservers.push(
  1348.                 observeElement($newTimeline, () => onTimelineChange($newTimeline, page, options), 'timeline')
  1349.               )
  1350.             })
  1351.           })
  1352.         }, 'timeline parent')
  1353.       )
  1354.     }
  1355.   }
  1356.  
  1357.   // If the inital timeline doesn't have a style attribute it's a placeholder
  1358.   if ($timeline.hasAttribute('style')) {
  1359.     observeTimelineItems($timeline)
  1360.   }
  1361.   else {
  1362.     log('waiting for timeline')
  1363.     let startTime = Date.now()
  1364.     pageObservers.push(
  1365.       observeElement($timeline.parentElement, (mutations) => {
  1366.         mutations.forEach((mutation) => {
  1367.           mutation.addedNodes.forEach((/** @type {HTMLElement} */ $timeline) => {
  1368.             disconnectPageObserver('timeline parent')
  1369.             if (Date.now() > startTime) {
  1370.               log(`timeline appeared after ${Date.now() - startTime}ms`, $timeline)
  1371.             }
  1372.             observeTimelineItems($timeline)
  1373.           })
  1374.         })
  1375.       }, 'timeline parent')
  1376.     )
  1377.   }
  1378.  
  1379.   if (isTabbed) {
  1380.     let $tabbedTimelineContainer = document.querySelector(Selectors.TABBED_TIMELINE_CONTAINER)
  1381.     if ($tabbedTimelineContainer) {
  1382.       let waitingForNewTimeline = false
  1383.       // The first time a new tab is navigated to, the section containing the
  1384.       // timeline is replaced with a loading spinner.
  1385.       pageObservers.push(
  1386.         observeElement($tabbedTimelineContainer, async (mutations) => {
  1387.           // This is going to fire twice on a new tab, as the spinner is added
  1388.           // then replaced with the new timeline section.
  1389.           if (!mutations.some(mutation => mutation.addedNodes.length > 0) || waitingForNewTimeline) return
  1390.  
  1391.           waitingForNewTimeline = true
  1392.           let $newTimeline = await getElement(Selectors.TIMELINE, {
  1393.             name: 'new timeline',
  1394.             stopIf: pageIsNot(page),
  1395.           })
  1396.           waitingForNewTimeline = false
  1397.           if (!$newTimeline) return
  1398.  
  1399.           observeTimelineItems($newTimeline)
  1400.         }, 'tabbed timeline container')
  1401.       )
  1402.     }
  1403.     else {
  1404.       console.log('tabbed timeline container not found')
  1405.     }
  1406.   }
  1407. }
  1408. //#endregion
  1409.  
  1410. //#region Tweak functions
  1411. /**
  1412.  * Add an "Add muted word" menu item after "Settings and privacy" which takes
  1413.  * you straight to entering a new muted word (by clicking its way through all
  1414.  * the individual screens!).
  1415.  * @param {HTMLElement} $circleLink
  1416.  */
  1417. async function addAddMutedWordMenuItem($circleLink) {
  1418.   log('adding "Add muted word" menu item')
  1419.  
  1420.   // Wait for the dropdown to appear on desktop
  1421.   if (desktop) {
  1422.     $circleLink = await getElement('#layers div[data-testid="Dropdown"] a[href$="/i/circles"]', {
  1423.       name: 'rendered Twitter Circle menu item',
  1424.       timeout: 100,
  1425.     })
  1426.     if (!$circleLink) return
  1427.   }
  1428.  
  1429.   let $addMutedWord = /** @type {HTMLElement} */ ($circleLink.parentElement.cloneNode(true))
  1430.   $addMutedWord.classList.add('tnt_menu_item')
  1431.   $addMutedWord.querySelector('a').href = PagePaths.ADD_MUTED_WORD
  1432.   $addMutedWord.querySelector('span').textContent = getString('ADD_MUTED_WORD')
  1433.   $addMutedWord.querySelector('svg').innerHTML = Svgs.MUTE
  1434.   $addMutedWord.addEventListener('click', (e) => {
  1435.     e.preventDefault()
  1436.     addMutedWord()
  1437.   })
  1438.   $circleLink.parentElement.insertAdjacentElement('afterend', $addMutedWord)
  1439. }
  1440.  
  1441. function addCaretMenuListenerForQuoteTweet($tweet) {
  1442.   let $caret = /** @type {HTMLElement} */ ($tweet.querySelector('[data-testid="caret"]'))
  1443.   if ($caret && !$caret.dataset.tweakNewTwitterListener) {
  1444.     $caret.addEventListener('click', () => {
  1445.       quotedTweet = getQuotedTweetDetails($tweet)
  1446.     })
  1447.     $caret.dataset.tweakNewTwitterListener = 'true'
  1448.   }
  1449. }
  1450.  
  1451. /**
  1452.  * Add a "Mute this conversation" menu item to a Quote Tweet's menu.
  1453.  * @param {HTMLElement} $blockMenuItem
  1454.  */
  1455. async function addMuteQuotesMenuItem($blockMenuItem) {
  1456.   log('adding "Mute this conversation" menu item')
  1457.  
  1458.   // Wait for the menu to render properly on desktop
  1459.   if (desktop) {
  1460.     $blockMenuItem = await getElement(`:scope > div > div > div > ${Selectors.BLOCK_MENU_ITEM}`, {
  1461.       context: $blockMenuItem.parentElement,
  1462.       name: 'rendered block menu item',
  1463.       timeout: 100,
  1464.     })
  1465.     if (!$blockMenuItem) return
  1466.   }
  1467.  
  1468.   let $muteQuotes = /** @type {HTMLElement} */ ($blockMenuItem.previousElementSibling.cloneNode(true))
  1469.   $muteQuotes.classList.add('tnt_menu_item')
  1470.   $muteQuotes.querySelector('span').textContent = getString('MUTE_THIS_CONVERSATION')
  1471.   $muteQuotes.addEventListener('click', (e) => {
  1472.     e.preventDefault()
  1473.     log('muting quotes of a tweet', quotedTweet)
  1474.     config.mutedQuotes = config.mutedQuotes.concat(quotedTweet)
  1475.     storeConfigChanges({mutedQuotes: config.mutedQuotes})
  1476.     processCurrentPage()
  1477.     // Dismiss the menu
  1478.     let $menuLayer = /** @type {HTMLElement} */ ($blockMenuItem.closest('[role="group"]')?.firstElementChild)
  1479.     if (!$menuLayer) {
  1480.       log('could not find menu layer to dismiss menu')
  1481.     }
  1482.     $menuLayer?.click()
  1483.   })
  1484.  
  1485.   $blockMenuItem.insertAdjacentElement('beforebegin', $muteQuotes)
  1486. }
  1487.  
  1488. async function addMutedWord() {
  1489.   if (!document.querySelector('a[href="/settings')) {
  1490.     let $settingsAndSupport = /** @type {HTMLElement} */ (document.querySelector('[data-testid="settingsAndSupport"]'))
  1491.     $settingsAndSupport?.click()
  1492.   }
  1493.  
  1494.   for (let path of [
  1495.     '/settings',
  1496.     '/settings/privacy_and_safety',
  1497.     '/settings/mute_and_block',
  1498.     '/settings/muted_keywords',
  1499.     '/settings/add_muted_keyword',
  1500.   ]) {
  1501.     let $link = await getElement(`a[href="${path}"]`, {timeout: 500})
  1502.     if (!$link) return
  1503.     $link.click()
  1504.   }
  1505.   let $input = await getElement('input[name="keyword"]')
  1506.   setTimeout(() => $input.focus(), 100)
  1507. }
  1508.  
  1509. /**
  1510.  * @param {string} page
  1511.  */
  1512. async function addSeparatedTweetsTimelineControl(page) {
  1513.   if (desktop) {
  1514.     let $timelineTitle = await getElement('main h2', {
  1515.       name: 'timeline title',
  1516.       stopIf: pageIsNot(page),
  1517.     })
  1518.  
  1519.     if ($timelineTitle == null) return
  1520.  
  1521.     let $newHeading = document.querySelector('#tnt_separated_tweets')
  1522.     if ($newHeading) {
  1523.       log('separated tweets timeline heading already present')
  1524.       $newHeading.querySelector('span').textContent = separatedTweetsTimelineTitle
  1525.       return
  1526.     }
  1527.  
  1528.     log('inserting separated tweets timeline heading')
  1529.     $newHeading = /** @type {HTMLElement} */ ($timelineTitle.parentElement.cloneNode(true))
  1530.     $newHeading.querySelector('h2').id = 'tnt_separated_tweets'
  1531.     $newHeading.querySelector('span').textContent = separatedTweetsTimelineTitle
  1532.  
  1533.     // This script assumes navigation has occurred when the document title
  1534.     // changes, so by changing the title we fake navigation to a non-existent
  1535.     // page representing the separated tweets timeline.
  1536.     $newHeading.addEventListener('click', () => {
  1537.       if (!document.title.startsWith(separatedTweetsTimelineTitle)) {
  1538.         setTitle(separatedTweetsTimelineTitle)
  1539.       }
  1540.       window.scrollTo({top: 0})
  1541.     })
  1542.     $timelineTitle.parentElement.parentElement.appendChild($newHeading)
  1543.     $timelineTitle.parentElement.parentElement.classList.add('tnt_tabs')
  1544.  
  1545.     // Return to the main timeline when Latest Tweets / Home heading is clicked
  1546.     $timelineTitle.parentElement.addEventListener('click', () => {
  1547.       if (!document.title.startsWith(currentMainTimelineType)) {
  1548.         homeNavigationIsBeingUsed = true
  1549.         setTitle(currentMainTimelineType)
  1550.       }
  1551.     })
  1552.  
  1553.     // Return to the main timeline when the Home nav link is clicked
  1554.     let $homeNavLink = /** @type {HTMLElement} */ (document.querySelector(Selectors.NAV_HOME_LINK))
  1555.     if (!$homeNavLink.dataset.tweakNewTwitterListener) {
  1556.       $homeNavLink.addEventListener('click', () => {
  1557.         homeNavigationIsBeingUsed = true
  1558.         if (location.pathname == '/home' && !document.title.startsWith(currentMainTimelineType)) {
  1559.           setTitle(currentMainTimelineType)
  1560.         }
  1561.       })
  1562.       $homeNavLink.dataset.tweakNewTwitterListener = 'true'
  1563.     }
  1564.   }
  1565.  
  1566.   if (mobile) {
  1567.     let $toggle = document.createElement('div')
  1568.     $toggle.id = 'tnt_switch_timeline'
  1569.     let toggleColor = getComputedStyle(document.querySelector(`${Selectors.PRIMARY_NAV_MOBILE} a[href="/home"] svg`)).color
  1570.     $toggle.innerHTML = `<span><svg viewBox="0 0 24 24" aria-hidden="true" style="color: ${toggleColor}; width: 22px; vertical-align: text-bottom; position: relative; max-width: 100%; height: 22px; fill: currentcolor; display: inline-block;">
  1571.       ${page == separatedTweetsTimelineTitle ? Svgs.HOME : Svgs.RETWEET}
  1572.     </svg></span>`
  1573.     let $span = /** @type {HTMLSpanElement} */ ($toggle.firstElementChild)
  1574.     $span.title = `Switch to ${page == currentMainTimelineType ? separatedTweetsTimelineTitle : currentMainTimelineType}`
  1575.     $span.addEventListener('click', () => {
  1576.       let newTitle = page == separatedTweetsTimelineTitle ? currentMainTimelineType : separatedTweetsTimelineTitle
  1577.       setTitle(newTitle)
  1578.       $span.title = `Switch to ${newTitle == currentMainTimelineType ? separatedTweetsTimelineTitle : currentMainTimelineType}`
  1579.       window.scrollTo({top: 0})
  1580.     })
  1581.  
  1582.     let $timelineTitle = document.querySelector(`
  1583.       ${Selectors.MOBILE_TIMELINE_HEADER_OLD} h2,
  1584.       ${Selectors.MOBILE_TIMELINE_HEADER_NEW} h2
  1585.     `)
  1586.  
  1587.     // Only the non-tabbed timeline has a heading in the header
  1588.     if ($timelineTitle != null) {
  1589.       // We hide the existing timeline title via CSS when it's not wanted instead
  1590.       // of changing its text, as those changes persist when you view a tweet.
  1591.       $timelineTitle.classList.add('tnt_home_timeline_title')
  1592.       removeMobileTimelineHeaderElements()
  1593.  
  1594.       log('inserting separated tweets timeline switcher in timeline title')
  1595.       $timelineTitle.insertAdjacentElement('afterend', $toggle)
  1596.  
  1597.       if (page == separatedTweetsTimelineTitle) {
  1598.         let $sharedTweetsTitle = /** @type {HTMLElement} */ ($timelineTitle.cloneNode(true))
  1599.         $sharedTweetsTitle.querySelector('span').textContent = separatedTweetsTimelineTitle
  1600.         $sharedTweetsTitle.id = 'tnt_shared_tweets_timeline_title'
  1601.         $sharedTweetsTitle.classList.remove('tnt_home_timeline_title')
  1602.         $timelineTitle.insertAdjacentElement('afterend', $sharedTweetsTitle)
  1603.       }
  1604.       $timelineTitle.parentElement.classList.add('tnt_mobile_header')
  1605.     }
  1606.     else {
  1607.       let $headerContent = document.querySelector(`${Selectors.MOBILE_TIMELINE_HEADER_OLD} > div > div > div > div > div`)
  1608.       if ($headerContent != null) {
  1609.         if (config.alwaysUseLatestTweets) {
  1610.           // This element reserves space for the timeline tabs - resize it for
  1611.           // the header's contents, as the tabs are going to be hidden.
  1612.           let $headerSizer = /** @type {HTMLDivElement} */ (document.querySelector(`${Selectors.MOBILE_TIMELINE_HEADER_OLD} > div`))
  1613.           if ($headerSizer) {
  1614.             $headerSizer.style.height = getComputedStyle($headerContent).height
  1615.           }
  1616.         }
  1617.  
  1618.         removeMobileTimelineHeaderElements()
  1619.  
  1620.         log('inserting separated tweets timeline switcher in header')
  1621.         $headerContent.appendChild($toggle)
  1622.       }
  1623.       else {
  1624.         warn('could not find header content element')
  1625.       }
  1626.     }
  1627.  
  1628.     // Go back to the main timeline when the Home bottom nav link is clicked on
  1629.     // the shared tweets timeline.
  1630.     let $homeBottomNavItem = /** @type {HTMLElement} */ (document.querySelector(`${Selectors.PRIMARY_NAV_MOBILE} a[href="/home"]`))
  1631.     if (!$homeBottomNavItem.dataset.tweakNewTwitterListener) {
  1632.       $homeBottomNavItem.addEventListener('click', () => {
  1633.         if (location.pathname == '/home' && currentPage == separatedTweetsTimelineTitle) {
  1634.           setTitle(currentMainTimelineType)
  1635.         }
  1636.       })
  1637.       $homeBottomNavItem.dataset.tweakNewTwitterListener = 'true'
  1638.     }
  1639.   }
  1640. }
  1641.  
  1642. /**
  1643.  * Redirects away from the home timeline if we're on it and it's been disabled.
  1644.  * @returns {boolean} `true` if redirected as a result of this call
  1645.  */
  1646. function checkforDisabledHomeTimeline() {
  1647.   if (config.disableHomeTimeline && location.pathname == '/home') {
  1648.     log(`home timeline disabled, redirecting to /${config.disabledHomeTimelineRedirect}`)
  1649.     let primaryNavSelector = desktop ? Selectors.PRIMARY_NAV_DESKTOP : Selectors.PRIMARY_NAV_MOBILE
  1650.     ;/** @type {HTMLElement} */ (
  1651.       document.querySelector(`${primaryNavSelector} a[href="/${config.disabledHomeTimelineRedirect}"]`)
  1652.     ).click()
  1653.     return true
  1654.   }
  1655. }
  1656.  
  1657. const configureCss = (() => {
  1658.   let $style = addStyle('features')
  1659.  
  1660.   return function configureCss() {
  1661.     let cssRules = []
  1662.     let hideCssSelectors = []
  1663.     let menuRole = `[role="${desktop ? 'menu' : 'dialog'}"]`
  1664.  
  1665.     if (config.alwaysUseLatestTweets) {
  1666.       // Hide the sparkle when automatically staying on Latest Tweets
  1667.       hideCssSelectors.push(mobile
  1668.         ? [`body.MainTimeline ${Selectors.MOBILE_TIMELINE_HEADER_OLD} > div > div > div > div > div > div:nth-of-type(3)`,
  1669.            `body.MainTimeline ${Selectors.MOBILE_TIMELINE_HEADER_NEW} > div > div:first-of-type > div > div > div > div > div:nth-of-type(3)`,
  1670.           ].join(', ')
  1671.         : [`body.MainTimeline ${Selectors.DESKTOP_TIMELINE_HEADER} > div > div:only-child > div:only-child > div:only-child > div:only-child > div:last-of-type:not(:only-child)`,
  1672.            `body.MainTimeline ${Selectors.DESKTOP_TIMELINE_HEADER} > div > div:only-child > div:only-child > div:only-child > div:only-child > div:only-child > div:last-of-type:not(:only-child)`,
  1673.           ].join(', ')
  1674.       )
  1675.       // Hide timeline tabs
  1676.       hideCssSelectors.push(mobile
  1677.         ? `body.TimelineTabs ${Selectors.MOBILE_TIMELINE_HEADER_OLD} > div:nth-of-type(2)`
  1678.         : `body.TimelineTabs ${Selectors.DESKTOP_TIMELINE_HEADER} > div:nth-of-type(2):not(:last-child)`
  1679.       )
  1680.     }
  1681.     if (config.hideAnalyticsNav) {
  1682.       hideCssSelectors.push(`${menuRole} a[href*="analytics.twitter.com"]`)
  1683.     }
  1684.     if (config.hideBookmarksNav) {
  1685.       hideCssSelectors.push(`${menuRole} a[href$="/bookmarks"]`)
  1686.     }
  1687.     if (config.hideTwitterCircleNav) {
  1688.       hideCssSelectors.push(`${menuRole} a[href$="/i/circles"]`)
  1689.     }
  1690.     if (config.hideShareTweetButton) {
  1691.       hideCssSelectors.push(
  1692.         // Under timeline-style tweets
  1693.         '[data-testid="tweet"] [role="group"] > div:nth-of-type(4)',
  1694.         // Under individual tweets
  1695.         'body.Tweet [data-testid="tweet"] + div > div > [role="group"] > div:nth-of-type(4)',
  1696.         // In media modal
  1697.         '[aria-modal="true"] [role="group"] > div:nth-of-type(4)',
  1698.       )
  1699.     }
  1700.     if (config.hideHelpCenterNav) {
  1701.       hideCssSelectors.push(`${menuRole} a[href*="support.twitter.com"]`)
  1702.     }
  1703.     if (config.hideListsNav) {
  1704.       hideCssSelectors.push(`${menuRole} a[href$="/lists"]`)
  1705.     }
  1706.     if (config.hideMetrics) {
  1707.       configureHideMetricsCss(cssRules, hideCssSelectors)
  1708.     }
  1709.     if (config.hideMomentsNav) {
  1710.       hideCssSelectors.push(`${menuRole} a[href$="/moment_maker"]`)
  1711.     }
  1712.     if (config.hideMonetizationNav) {
  1713.       hideCssSelectors.push(`${menuRole} a[href$="/settings/monetization"]`)
  1714.     }
  1715.     if (config.hideNewslettersNav) {
  1716.       hideCssSelectors.push(`${menuRole} a[href$="/newsletters"]`)
  1717.     }
  1718.     if (config.hideTopicsNav) {
  1719.       hideCssSelectors.push(`${menuRole} a[href$="/topics"]`)
  1720.     }
  1721.     if (config.hideTweetAnalyticsLinks) {
  1722.       hideCssSelectors.push(
  1723.         // Under timeline-style tweets
  1724.         '[data-testid="tweet"] [role="group"] > div:nth-of-type(5)',
  1725.         // Under individual tweets
  1726.         '[data-testid="analyticsButton"]',
  1727.       )
  1728.     }
  1729.     if (config.hideTwitterAdsNav) {
  1730.       hideCssSelectors.push(`${menuRole} a[href*="ads.twitter.com"]`)
  1731.     }
  1732.     if (config.hideTwitterBlueNav) {
  1733.       hideCssSelectors.push(`${menuRole} a[href$="/twitter_blue_sign_up"]`)
  1734.     }
  1735.     if (config.hideTwitterForProfessionalsNav) {
  1736.       hideCssSelectors.push(`${menuRole} a[href$="/convert_to_professional"]`)
  1737.     }
  1738.     if (config.hideVerifiedNotificationsTab) {
  1739.       hideCssSelectors.push('body.Notifications [data-testid="ScrollSnap-List"] > div:nth-child(2)')
  1740.     }
  1741.     if (config.hideWhoToFollowEtc) {
  1742.       hideCssSelectors.push(`body.Profile ${Selectors.PRIMARY_COLUMN} aside[role="complementary"]`)
  1743.     }
  1744.     if (config.reducedInteractionMode) {
  1745.       hideCssSelectors.push(
  1746.         '[data-testid="tweet"] [role="group"]',
  1747.         'body.Tweet a:is([href$="/retweets"], [href$="/likes"])',
  1748.         'body.Tweet [data-testid="tweet"] + div > div [role="group"]',
  1749.       )
  1750.     }
  1751.     if (config.tweakQuoteTweetsPage) {
  1752.       // Hide the quoted tweet, which is repeated in every quote tweet
  1753.       hideCssSelectors.push('body.QuoteTweets [data-testid="tweet"] [aria-labelledby] > div:last-child')
  1754.     }
  1755.     if (config.twitterBlueChecks == 'hide') {
  1756.       hideCssSelectors.push('.tnt_blue_check')
  1757.     }
  1758.     if (config.twitterBlueChecks == 'dim') {
  1759.       cssRules.push(`
  1760.         .tnt_blue_check path { opacity: .75; }
  1761.         body.Default .tnt_blue_check path { color: rgb(83, 100, 113) !important; }
  1762.         body.Dim .tnt_blue_check path { color: rgb(139, 152, 165) !important; }
  1763.         body.LightsOut .tnt_blue_check path { color: rgb(113, 118, 123) !important; }
  1764.       `)
  1765.     }
  1766.  
  1767.     // Hide "Creator Studio" if all its contents are hidden
  1768.     if (config.hideMomentsNav && config.hideNewslettersNav && config.hideAnalyticsNav) {
  1769.       hideCssSelectors.push(`${menuRole} div[role="button"][aria-expanded]:nth-of-type(1)`)
  1770.     }
  1771.     // Hide "Professional Tools" if all its contents are hidden
  1772.     if (config.hideTwitterForProfessionalsNav && config.hideTwitterAdsNav && config.hideMonetizationNav) {
  1773.       hideCssSelectors.push(`${menuRole} div[role="button"][aria-expanded]:nth-of-type(2)`)
  1774.     }
  1775.  
  1776.     if (desktop) {
  1777.       if (config.disableHomeTimeline) {
  1778.         hideCssSelectors.push(`${Selectors.PRIMARY_NAV_DESKTOP} a[href="/home"]`)
  1779.       }
  1780.       if (config.fullWidthContent) {
  1781.         // Pseudo-selector for pages full-width is enabled on
  1782.         let pageSelector = ':is(.List, .MainTimeline)'
  1783.         cssRules.push(`
  1784.           /* Use full width when the sidebar is visible */
  1785.           body.Sidebar${pageSelector} ${Selectors.PRIMARY_COLUMN},
  1786.           body.Sidebar${pageSelector} ${Selectors.PRIMARY_COLUMN} > div:first-child > div:last-child {
  1787.             max-width: 990px;
  1788.           }
  1789.           /* Make the "What's happening" input keep its original width */
  1790.           body.MainTimeline ${Selectors.PRIMARY_COLUMN} > div:first-child > div:nth-of-type(2) div[role="progressbar"] + div {
  1791.             max-width: 598px;
  1792.           }
  1793.           /* Use full width when the sidebar is not visible */
  1794.           body:not(.Sidebar)${pageSelector} header[role="banner"] {
  1795.             flex-grow: 0;
  1796.           }
  1797.           body:not(.Sidebar)${pageSelector} main[role="main"] > div {
  1798.             width: 100%;
  1799.           }
  1800.           body:not(.Sidebar)${pageSelector} ${Selectors.PRIMARY_COLUMN} {
  1801.             max-width: unset;
  1802.             width: 100%;
  1803.           }
  1804.           body:not(.Sidebar)${pageSelector} ${Selectors.PRIMARY_COLUMN} > div:first-child > div:first-child div,
  1805.           body:not(.Sidebar)${pageSelector} ${Selectors.PRIMARY_COLUMN} > div:first-child > div:last-child {
  1806.             max-width: unset;
  1807.           }
  1808.         `)
  1809.         if (!config.fullWidthMedia) {
  1810.           // Make media & cards keep their original width
  1811.           cssRules.push(`
  1812.             body${pageSelector} ${Selectors.PRIMARY_COLUMN} ${Selectors.TWEET} > div:nth-of-type(2) > div:nth-of-type(2) > div:nth-last-of-type(2):not(:empty) {
  1813.               max-width: 504px;
  1814.             }
  1815.           `)
  1816.         }
  1817.         // Hide the sidebar when present
  1818.         hideCssSelectors.push(`body.Sidebar${pageSelector} ${Selectors.SIDEBAR}`)
  1819.       }
  1820.       if (config.hideAccountSwitcher) {
  1821.         cssRules.push(`
  1822.           header[role="banner"] > div > div > div > div:last-child {
  1823.             flex-shrink: 1 !important;
  1824.             align-items: flex-end !important;
  1825.           }
  1826.         `)
  1827.         hideCssSelectors.push(
  1828.           '[data-testid="SideNav_AccountSwitcher_Button"] > div:first-child:not(:only-child)',
  1829.           '[data-testid="SideNav_AccountSwitcher_Button"] > div:first-child + div',
  1830.         )
  1831.       }
  1832.       if (config.hideCommunitiesNav) {
  1833.         hideCssSelectors.push(`${Selectors.PRIMARY_NAV_DESKTOP} a[href$="/communities"]`)
  1834.       }
  1835.       if (config.addAddMutedWordMenuItem || config.mutableQuoteTweets) {
  1836.         // Hover colors for custom menu items
  1837.         cssRules.push(`
  1838.           body.Default .tnt_menu_item:hover a { background-color: rgb(247, 249, 249) !important; }
  1839.           body.Dim .tnt_menu_item:hover a { background-color: rgb(30, 39, 50) !important; }
  1840.           body.LightsOut .tnt_menu_item:hover a { background-color: rgb(22, 24, 28) !important; }
  1841.         `)
  1842.       }
  1843.       if (config.hideExplorePageContents) {
  1844.         hideCssSelectors.push(
  1845.           // Tabs
  1846.           `body.Explore ${Selectors.DESKTOP_TIMELINE_HEADER} nav`,
  1847.           // Content
  1848.           `body.Explore ${Selectors.TIMELINE}`,
  1849.         )
  1850.       }
  1851.       if (config.hideKeyboardShortcutsNav) {
  1852.         hideCssSelectors.push(`${menuRole} a[href$="/i/keyboard_shortcuts"]`)
  1853.       }
  1854.       if (config.hideSidebarContent) {
  1855.         // Only show the first sidebar item by default
  1856.         // Re-show subsequent non-algorithmic sections on specific pages
  1857.         cssRules.push(`
  1858.           ${Selectors.SIDEBAR_WRAPPERS} > div:not(:first-of-type) {
  1859.             display: none;
  1860.           }
  1861.           body.Profile:not(.Blocked, .NoMedia) ${Selectors.SIDEBAR_WRAPPERS} > div:is(:nth-of-type(2), :nth-of-type(3)) {
  1862.             display: block;
  1863.           }
  1864.         `)
  1865.         if (config.showRelevantPeople) {
  1866.           cssRules.push(`
  1867.             body.Tweet ${Selectors.SIDEBAR_WRAPPERS} > div:is(:nth-of-type(2), :nth-of-type(3)) {
  1868.               display: block;
  1869.             }
  1870.           `)
  1871.         }
  1872.         hideCssSelectors.push(`body.HideSidebar ${Selectors.SIDEBAR}`)
  1873.       }
  1874.       if (config.hideExploreNav) {
  1875.         hideCssSelectors.push(`${Selectors.PRIMARY_NAV_DESKTOP} a[href="/explore"]`)
  1876.       }
  1877.       if (config.hideBookmarksNav) {
  1878.         hideCssSelectors.push(`${Selectors.PRIMARY_NAV_DESKTOP} a[href="/i/bookmarks"]`)
  1879.       }
  1880.       if (config.hideMessagesDrawer) {
  1881.         cssRules.push(`${Selectors.MESSAGES_DRAWER} { visibility: hidden; }`)
  1882.       }
  1883.       if (config.retweets != 'separate' && config.quoteTweets != 'separate') {
  1884.         hideCssSelectors.push('#tnt_separated_tweets')
  1885.       }
  1886.       if (config.retweets == 'separate' || config.quoteTweets == 'separate') {
  1887.         cssRules.push(`
  1888.           body.Default {
  1889.             --active-tab-text: rgb(15, 20, 25);
  1890.             --inactive-tab-text: rgb(83, 100, 113);
  1891.             --tab-border: rgb(239, 243, 244);
  1892.             --tab-hover: rgba(15, 20, 25, 0.1);
  1893.           }
  1894.           body.Dim {
  1895.             --active-tab-text: rgb(247, 249, 249);
  1896.             --inactive-tab-text: rgb(139, 152, 165);
  1897.             --tab-border: rgb(56, 68, 77);
  1898.             --tab-hover: rgba(247, 249, 249, 0.1);
  1899.           }
  1900.           body.LightsOut {
  1901.             --active-tab-text: rgb(247, 249, 249);
  1902.             --inactive-tab-text: rgb(113, 118, 123);
  1903.             --tab-border: rgb(47, 51, 54);
  1904.             --tab-hover: rgba(231, 233, 234, 0.1);
  1905.           }
  1906.           .tnt_tabs {
  1907.             display: flex;
  1908.             flex-direction: row;
  1909.             border-bottom: 1px solid var(--tab-border);
  1910.             margin-left: -16px;
  1911.             margin-right: -16px;
  1912.           }
  1913.           .tnt_tabs > div {
  1914.             flex: 1;
  1915.             display: flex;
  1916.             align-items: center;
  1917.             justify-content: center;
  1918.             transition-property: background-color;
  1919.             transition-duration: 0.2s;
  1920.           }
  1921.           .tnt_tabs > div:hover {
  1922.             background-color: var(--tab-hover);
  1923.           }
  1924.           .tnt_tabs > div > h2 {
  1925.             position: relative;
  1926.             height: 100%;
  1927.             display: flex;
  1928.             align-items: center;
  1929.             justify-content: center;
  1930.             font-size: 15px;
  1931.             line-height: 20px;
  1932.             font-weight: normal;
  1933.             color: var(--inactive-tab-text);
  1934.           }
  1935.           body.Home main h2:not(#tnt_separated_tweets),
  1936.           body.LatestTweets main h2:not(#tnt_separated_tweets),
  1937.           body.SeparatedTweets #tnt_separated_tweets {
  1938.             font-weight: bold;
  1939.             color: var(--active-tab-text); !important;
  1940.           }
  1941.           .tnt_tabs > div > h2::after {
  1942.             content: "";
  1943.             position: absolute;
  1944.             bottom: 0;
  1945.             height: 0;
  1946.             width: 100%;
  1947.             min-width: 56px;
  1948.           }
  1949.           body.Home .tnt_tabs > div > h2:not(#tnt_separated_tweets)::after,
  1950.           body.LatestTweets .tnt_tabs > div > h2:not(#tnt_separated_tweets)::after,
  1951.           body.SeparatedTweets .tnt_tabs > div > #tnt_separated_tweets::after {
  1952.             height: 4px;
  1953.           }
  1954.         `)
  1955.       }
  1956.     }
  1957.  
  1958.     if (mobile) {
  1959.       if (config.disableHomeTimeline) {
  1960.         hideCssSelectors.push(`${Selectors.PRIMARY_NAV_MOBILE} a[href="/home"]`)
  1961.       }
  1962.       if (config.hideAppNags) {
  1963.         cssRules.push(`
  1964.           body.Tweet ${Selectors.MOBILE_TIMELINE_HEADER_OLD} div:nth-of-type(3) > div > [role="button"],
  1965.           body.Tweet ${Selectors.MOBILE_TIMELINE_HEADER_NEW} div:nth-of-type(3) > div > [role="button"] {
  1966.             visibility: hidden;
  1967.           }
  1968.         `)
  1969.         hideCssSelectors.push('.HideAppNags #layers > div')
  1970.       }
  1971.       if (config.hideExplorePageContents) {
  1972.         // Hide explore page contents so we don't get a brief flash of them
  1973.         // before automatically switching the page to search mode.
  1974.         hideCssSelectors.push(
  1975.           // Tabs
  1976.           `body.Explore ${Selectors.MOBILE_TIMELINE_HEADER_OLD} > div:nth-of-type(2)`,
  1977.           `body.Explore ${Selectors.MOBILE_TIMELINE_HEADER_NEW} > div:nth-of-type(2)`,
  1978.           // Content
  1979.           `body.Explore ${Selectors.TIMELINE}`,
  1980.         )
  1981.       }
  1982.       if (config.hideCommunitiesNav) {
  1983.         hideCssSelectors.push(`${Selectors.PRIMARY_NAV_MOBILE} a[href$="/communities"]`)
  1984.       }
  1985.       if (config.hideMessagesBottomNavItem) {
  1986.         hideCssSelectors.push(`${Selectors.PRIMARY_NAV_MOBILE} a[href="/messages"]`)
  1987.       }
  1988.       if (config.retweets == 'separate' || config.quoteTweets == 'separate') {
  1989.         // Use CSS to tweak layout of mobile header elements on pages where it's
  1990.         // needed, as changes made directly to them can persist across pages.
  1991.         cssRules.push(`
  1992.           body.Home .tnt_mobile_header,
  1993.           body.LatestTweets .tnt_mobile_header,
  1994.           body.SeparatedTweets .tnt_mobile_header {
  1995.             flex-direction: row;
  1996.             align-items: center;
  1997.             justify-content: space-between;
  1998.           }
  1999.         `)
  2000.         hideCssSelectors.push('body.SeparatedTweets .tnt_home_timeline_title')
  2001.         cssRules.push(`
  2002.           #tnt_switch_timeline span {
  2003.             cursor: pointer;
  2004.           }
  2005.           body.TimelineTabs #tnt_switch_timeline {
  2006.             align-items: end;
  2007.             align-self: stretch;
  2008.             display: flex;
  2009.             flex-basis: 50%;
  2010.             flex-direction: column;
  2011.             justify-content: center;
  2012.           }
  2013.         `)
  2014.       }
  2015.     }
  2016.  
  2017.     if (hideCssSelectors.length > 0) {
  2018.       cssRules.push(`
  2019.         ${hideCssSelectors.join(',\n')} {
  2020.           display: none !important;
  2021.         }
  2022.       `)
  2023.     }
  2024.  
  2025.     $style.textContent = cssRules.map(dedent).join('\n')
  2026.   }
  2027. })()
  2028.  
  2029. function configureFont() {
  2030.   if (!fontFamilyRule) {
  2031.     warn('no fontFamilyRule found for configureFont to use')
  2032.     return
  2033.   }
  2034.  
  2035.   if (config.dontUseChirpFont) {
  2036.     if (fontFamilyRule.style.fontFamily.includes('TwitterChirp')) {
  2037.       fontFamilyRule.style.fontFamily = fontFamilyRule.style.fontFamily.replace(/"?TwitterChirp"?, ?/, '')
  2038.       log('disabled Chirp font')
  2039.     }
  2040.   } else if (!fontFamilyRule.style.fontFamily.includes('TwitterChirp')) {
  2041.     fontFamilyRule.style.fontFamily = `"TwitterChirp", ${fontFamilyRule.style.fontFamily}`
  2042.     log(`enabled Chirp font`)
  2043.   }
  2044. }
  2045.  
  2046. /**
  2047.  * @param {string[]} cssRules
  2048.  * @param {string[]} hideCssSelectors
  2049.  */
  2050. function configureHideMetricsCss(cssRules, hideCssSelectors) {
  2051.   if (config.hideFollowingMetrics) {
  2052.     // User profile hover card and page metrics
  2053.     hideCssSelectors.push(
  2054.       ':is(#layers, body.Profile) a:is([href$="/following"], [href$="/followers"]) > :first-child'
  2055.     )
  2056.     // Fix display of whitespace after hidden metrics
  2057.     cssRules.push(
  2058.       ':is(#layers, body.Profile) a:is([href$="/following"], [href$="/followers"]) { white-space: pre-line; }'
  2059.     )
  2060.   }
  2061.  
  2062.   if (config.hideTotalTweetsMetrics) {
  2063.     // Tweet count under username header on profile pages
  2064.     hideCssSelectors.push(
  2065.       mobile ? `
  2066.         body.Profile header > div > div:first-of-type h2 + div[dir="auto"],
  2067.         body.Profile ${Selectors.MOBILE_TIMELINE_HEADER_NEW} > div > div:first-of-type h2 + div[dir="auto"]
  2068.       ` : `body.Profile  Selectors.PRIMARY_COLUMN  > div > div:first-of-type h2 + div[dir="auto"]`
  2069.     )
  2070.   }
  2071.  
  2072.   let individualTweetMetricSelectors = [
  2073.     config.hideRetweetMetrics    && '[href$="/retweets"]',
  2074.     config.hideLikeMetrics       && '[href$="/likes"]',
  2075.     config.hideQuoteTweetMetrics && '[href$="/retweets/with_comments"]',
  2076.   ].filter(Boolean).join(', ')
  2077.  
  2078.   if (individualTweetMetricSelectors) {
  2079.     // Individual tweet metrics
  2080.     hideCssSelectors.push(
  2081.       `body.Tweet a:is(${individualTweetMetricSelectors}) > :first-child`,
  2082.       `[aria-modal="true"] [data-testid="tweet"] a:is(${individualTweetMetricSelectors}) > :first-child`
  2083.     )
  2084.     // Fix display of whitespace after hidden metrics
  2085.     cssRules.push(
  2086.       `body.Tweet a:is(${individualTweetMetricSelectors}), [aria-modal="true"] [data-testid="tweet"] a:is(${individualTweetMetricSelectors}) { white-space: pre-line; }`
  2087.     )
  2088.   }
  2089.  
  2090.   let timelineMetricSelectors = [
  2091.     config.hideReplyMetrics   && ':nth-of-type(1)',
  2092.     config.hideRetweetMetrics && ':nth-of-type(2)',
  2093.     config.hideLikeMetrics    && ':nth-of-type(3)',
  2094.   ].filter(Boolean).join(', ')
  2095.  
  2096.   if (timelineMetricSelectors) {
  2097.     cssRules.push(
  2098.       // Metrics under timeline-style tweets
  2099.       `[data-testid="tweet"] [role="group"] > div:is(${timelineMetricSelectors}) div > span { visibility: hidden; }`,
  2100.       // Metrics in media modal
  2101.       `[aria-modal="true"] [role="group"] > div:is(${timelineMetricSelectors}) [data-testid="app-text-transition-container"] { visibility: hidden; }`,
  2102.     )
  2103.   }
  2104. }
  2105.  
  2106. const configureNavFontSizeCss = (() => {
  2107.   let $style = addStyle('nav-font-size')
  2108.  
  2109.   return function configureNavFontSizeCss() {
  2110.     let cssRules = []
  2111.  
  2112.     if (fontSize != null && config.navBaseFontSize) {
  2113.       cssRules.push(`
  2114.         ${Selectors.PRIMARY_NAV_DESKTOP} div[dir="auto"] span { font-size: ${fontSize}; font-weight: normal; }
  2115.         ${Selectors.PRIMARY_NAV_DESKTOP} div[dir="auto"] { margin-top: -4px; }
  2116.       `)
  2117.     }
  2118.  
  2119.     $style.textContent = cssRules.map(dedent).join('\n')
  2120.   }
  2121. })()
  2122.  
  2123. /**
  2124.  * Configures – or re-configures – the separated tweets timeline title.
  2125.  *
  2126.  * If we're currently on the separated tweets timeline and…
  2127.  * - …its title has changed, the page title will be changed to "navigate" to it.
  2128.  * - …the separated tweets timeline is no longer needed, we'll change the page
  2129.  *   title to "navigate" back to the main timeline.
  2130.  *
  2131.  * @returns {boolean} `true` if "navigation" was triggered by this call
  2132.  */
  2133. function configureSeparatedTweetsTimelineTitle() {
  2134.   let wasOnSeparatedTweetsTimeline = isOnSeparatedTweetsTimeline()
  2135.   let previousTitle = separatedTweetsTimelineTitle
  2136.  
  2137.   if (config.retweets == 'separate' && config.quoteTweets == 'separate') {
  2138.     separatedTweetsTimelineTitle = getString('SHARED_TWEETS')
  2139.   } else if (config.retweets == 'separate') {
  2140.     separatedTweetsTimelineTitle = getString('RETWEETS')
  2141.   } else if (config.quoteTweets == 'separate') {
  2142.     separatedTweetsTimelineTitle = getString('QUOTE_TWEETS')
  2143.   } else {
  2144.     separatedTweetsTimelineTitle = null
  2145.   }
  2146.  
  2147.   let titleChanged = previousTitle != separatedTweetsTimelineTitle
  2148.   if (wasOnSeparatedTweetsTimeline) {
  2149.     if (separatedTweetsTimelineTitle == null) {
  2150.       log('moving from separated tweets timeline to main timeline after config change')
  2151.       setTitle(currentMainTimelineType)
  2152.       return true
  2153.     }
  2154.     if (titleChanged) {
  2155.       log('applying new separated tweets timeline title after config change')
  2156.       setTitle(separatedTweetsTimelineTitle)
  2157.       return true
  2158.     }
  2159.   } else {
  2160.     if (titleChanged && previousTitle != null && lastMainTimelineTitle == previousTitle) {
  2161.       log('updating lastMainTimelineTitle with new separated tweets timeline title')
  2162.       lastMainTimelineTitle = separatedTweetsTimelineTitle
  2163.     }
  2164.   }
  2165. }
  2166.  
  2167. const configureThemeCss = (() => {
  2168.   let $style = addStyle('theme')
  2169.  
  2170.   return function configureThemeCss() {
  2171.     let cssRules = []
  2172.  
  2173.     if (debug) {
  2174.       cssRules.push(`
  2175.         [data-item-type]::after {
  2176.           position: absolute;
  2177.           top: 0;
  2178.           right: 50px;
  2179.           content: attr(data-item-type);
  2180.           font-family: ${fontFamilyRule?.style.fontFamily || '-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial'};
  2181.           background-color: rgb(242, 29, 29);
  2182.           color: white;
  2183.           font-size: 11px;
  2184.           font-weight: bold;
  2185.           padding: 4px 6px;
  2186.           border-bottom-left-radius: 1em;
  2187.           border-bottom-right-radius: 1em;
  2188.         }
  2189.       `)
  2190.     }
  2191.  
  2192.     if (themeColor != null && desktop && (config.retweets == 'separate' || config.quoteTweets == 'separate')) {
  2193.       cssRules.push(`
  2194.         .tnt_tabs > div > h2::after {
  2195.           background-color: ${themeColor} !important;
  2196.         }
  2197.       `)
  2198.     }
  2199.  
  2200.     if (config.uninvertFollowButtons) {
  2201.       // Shared styles for Following and Follow buttons
  2202.       cssRules.push(`
  2203.         [role="button"][data-testid$="-unfollow"]:not(:hover) {
  2204.           border-color: rgba(0, 0, 0, 0) !important;
  2205.         }
  2206.         [role="button"][data-testid$="-follow"] {
  2207.           background-color: rgba(0, 0, 0, 0) !important;
  2208.         }
  2209.       `)
  2210.       if (config.followButtonStyle == 'monochrome' || themeColor == null) {
  2211.         cssRules.push(`
  2212.           /* Following button */
  2213.           body.Default [role="button"][data-testid$="-unfollow"]:not(:hover) {
  2214.             background-color: rgb(15, 20, 25) !important;
  2215.           }
  2216.           body.Default [role="button"][data-testid$="-unfollow"]:not(:hover) > * {
  2217.             color: rgb(255, 255, 255) !important;
  2218.           }
  2219.           body:is(.Dim, .LightsOut) [role="button"][data-testid$="-unfollow"]:not(:hover) {
  2220.             background-color: rgb(255, 255, 255) !important;
  2221.           }
  2222.           body:is(.Dim, .LightsOut) [role="button"][data-testid$="-unfollow"]:not(:hover) > * {
  2223.             color: rgb(15, 20, 25) !important;
  2224.           }
  2225.           /* Follow button */
  2226.           body.Default [role="button"][data-testid$="-follow"] {
  2227.             border-color: rgb(207, 217, 222) !important;
  2228.           }
  2229.           body:is(.Dim, .LightsOut) [role="button"][data-testid$="-follow"] {
  2230.             border-color: rgb(83, 100, 113) !important;
  2231.           }
  2232.           body.Default [role="button"][data-testid$="-follow"] > * {
  2233.             color: rgb(15, 20, 25) !important;
  2234.           }
  2235.           body:is(.Dim, .LightsOut) [role="button"][data-testid$="-follow"] > * {
  2236.             color: rgb(255, 255, 255) !important;
  2237.           }
  2238.           body.Default [role="button"][data-testid$="-follow"]:hover {
  2239.             background-color: rgba(15, 20, 25, 0.1) !important;
  2240.           }
  2241.           body:is(.Dim, .LightsOut) [role="button"][data-testid$="-follow"]:hover {
  2242.             background-color: rgba(255, 255, 255, 0.1) !important;
  2243.           }
  2244.         `)
  2245.       }
  2246.       if (config.followButtonStyle == 'themed' && themeColor != null) {
  2247.         cssRules.push(`
  2248.           /* Following button */
  2249.           [role="button"][data-testid$="-unfollow"]:not(:hover) {
  2250.             background-color: ${themeColor} !important;
  2251.           }
  2252.           [role="button"][data-testid$="-unfollow"]:not(:hover) > * {
  2253.               color: rgb(255, 255, 255) !important;
  2254.           }
  2255.           /* Follow button */
  2256.           [role="button"][data-testid$="-follow"] {
  2257.             border-color: ${themeColor} !important;
  2258.           }
  2259.           [role="button"][data-testid$="-follow"] > * {
  2260.             color: ${themeColor} !important;
  2261.           }
  2262.           [role="button"][data-testid$="-follow"]:hover {
  2263.             background-color: ${themeColor} !important;
  2264.           }
  2265.           [role="button"][data-testid$="-follow"]:hover > * {
  2266.             color: rgb(255, 255, 255) !important;
  2267.           }
  2268.         `)
  2269.       }
  2270.     }
  2271.  
  2272.     $style.textContent = cssRules.map(dedent).join('\n')
  2273.   }
  2274. })()
  2275.  
  2276. /**
  2277.  * @param {HTMLElement} $tweet
  2278.  * @returns {import("./types").QuotedTweet}
  2279.  */
  2280.  function getQuotedTweetDetails($tweet) {
  2281.   let $quotedTweet = $tweet.querySelector('div[id^="id__"] > div[dir="auto"] > span').parentElement.nextElementSibling
  2282.   let $heading = $quotedTweet?.querySelector(':scope > div > div:first-child')
  2283.   let user = $heading?.querySelector('div:last-child > span')?.textContent
  2284.   let time = $heading?.querySelector('time')?.dateTime
  2285.   let text = $heading?.nextElementSibling?.querySelector('[lang]')?.textContent
  2286.   return {user, time, text}
  2287. }
  2288.  
  2289. /**
  2290.  * Attempts to determine the type of a timeline Tweet given the element with
  2291.  * data-testid="tweet" on it, falling back to TWEET if it doesn't appear to be
  2292.  * one of the particular types we care about.
  2293.  * @param {HTMLElement} $tweet
  2294.  * @returns {import("./types").TimelineItemType}
  2295.  */
  2296. function getTweetType($tweet) {
  2297.   if ($tweet.closest(Selectors.PROMOTED_TWEET_CONTAINER)) {
  2298.     return 'PROMOTED_TWEET'
  2299.   }
  2300.   if ($tweet.querySelector('[data-testid="socialContext"]')) {
  2301.     if (!config.alwaysUseLatestTweets && currentMainTimelineType == getString('HOME')) {
  2302.       let svgPath = $tweet.querySelector('svg path')?.getAttribute('d') ?? ''
  2303.       if (svgPath.startsWith('M7.471 21H.472l.029-1.027c.')) return 'COMMUNITY_TWEET'
  2304.       if (svgPath.startsWith('M17.863 13.44c1.477 1.58 2.')) return 'FOLLOWEES_FOLLOWS'
  2305.       if (svgPath.startsWith('M20.884 13.19c-1.351 2.48-4')) return 'LIKED'
  2306.       if (svgPath.startsWith('M1.751 10c0-4.42 3.584-8 8.')) return 'REPLIED'
  2307.       if (svgPath.startsWith('M12 1.75c-5.11 0-9.25 4.14-')) return 'SUGGESTED_TOPIC_TWEET'
  2308.       // This is the start of the SVG path for the Retweet icon
  2309.       if (!svgPath.startsWith('M4.75 3.79l4.603 4.3-1.706 1')) {
  2310.         warn('unhandled socialContext tweet type - falling back to RETWEET', $tweet)
  2311.       }
  2312.     }
  2313.     // Quoted tweets from accounts you blocked or muted are displayed as an
  2314.     // <article> with "This Tweet is unavailable."
  2315.     if ($tweet.querySelector('article')) {
  2316.       return 'UNAVAILABLE_RETWEET'
  2317.     }
  2318.     // Quoted tweets are preceded by visually-hidden "Quote Tweet" text
  2319.     if ($tweet.querySelector('div[id^="id__"] > div[dir="auto"] > span')?.textContent.includes(getString('QUOTE_TWEET'))) {
  2320.       return 'RETWEETED_QUOTE_TWEET'
  2321.     }
  2322.     return 'RETWEET'
  2323.   }
  2324.   // Quoted tweets are preceded by visually-hidden "Quote Tweet" text
  2325.   if ($tweet.querySelector('div[id^="id__"] > div[dir="auto"] > span')?.textContent.includes(getString('QUOTE_TWEET'))) {
  2326.     return 'QUOTE_TWEET'
  2327.   }
  2328.   // Quoted tweets from accounts you blocked or muted are displayed as an
  2329.   // <article> with "This Tweet is unavailable."
  2330.   if ($tweet.querySelector('article')) {
  2331.     return 'UNAVAILABLE_QUOTE_TWEET'
  2332.   }
  2333.   return 'TWEET'
  2334. }
  2335.  
  2336. // Add 1 every time this gets broken: 2
  2337. function getVerifiedProps($svg) {
  2338.   let $parent = $svg.parentElement
  2339.   // Verified badge button on the profile screen
  2340.   if ($parent.getAttribute('role') == 'button') {
  2341.     $parent = $parent.closest('span')
  2342.   }
  2343.   if ($parent.wrappedJSObject) {
  2344.     $parent = $parent.wrappedJSObject
  2345.   }
  2346.   let reactPropsKey = Object.keys($parent).find(key => key.startsWith('__reactProps$'))
  2347.   let props = $parent[reactPropsKey]?.children?.props?.children?.[0]?.[0]?.props
  2348.   if (!props) {
  2349.     warn('verified props not found for', $svg, {reactPropsKey})
  2350.   }
  2351.   return props
  2352. }
  2353.  
  2354. /**
  2355.  * @param {HTMLElement} $popup
  2356.  * @returns {{tookAction: boolean, onPopupClosed?: () => void}}
  2357.  */
  2358. function handlePopup($popup) {
  2359.   let result = {tookAction: false, onPopupClosed: null}
  2360.  
  2361.   if (config.mutableQuoteTweets) {
  2362.     if (quotedTweet) {
  2363.       let $blockMenuItem = /** @type {HTMLElement} */ ($popup.querySelector(Selectors.BLOCK_MENU_ITEM))
  2364.       if ($blockMenuItem) {
  2365.         addMuteQuotesMenuItem($blockMenuItem)
  2366.         result.tookAction = true
  2367.         // Clear the quoted tweet when the popup closes
  2368.         result.onPopupClosed = () => {
  2369.           quotedTweet = null
  2370.         }
  2371.       } else {
  2372.         quotedTweet = null
  2373.       }
  2374.     }
  2375.   }
  2376.  
  2377.   if (config.fastBlock) {
  2378.     if (blockMenuItemSeen && $popup.querySelector('[data-testid="confirmationSheetConfirm"]')) {
  2379.       log('fast blocking')
  2380.       ;/** @type {HTMLElement} */ ($popup.querySelector('[data-testid="confirmationSheetConfirm"]')).click()
  2381.       result.tookAction = true
  2382.     }
  2383.     else if ($popup.querySelector(Selectors.BLOCK_MENU_ITEM)) {
  2384.       log('preparing for fast blocking')
  2385.       blockMenuItemSeen = true
  2386.       // Create a nested observer for mobile, as it reuses the popup element
  2387.       result.tookAction = !mobile
  2388.     } else {
  2389.       blockMenuItemSeen = false
  2390.     }
  2391.   }
  2392.  
  2393.   if (config.addAddMutedWordMenuItem) {
  2394.     let $circleLink = /** @type {HTMLElement} */ ($popup.querySelector('a[href$="/i/circles"]'))
  2395.     if ($circleLink) {
  2396.       addAddMutedWordMenuItem($circleLink)
  2397.       result.tookAction = true
  2398.     }
  2399.   }
  2400.  
  2401.   if (config.twitterBlueChecks != 'ignore') {
  2402.     let $hoverCard = /** @type {HTMLElement} */ ($popup.querySelector('[data-testid="HoverCard"]'))
  2403.     if ($hoverCard) {
  2404.       result.tookAction = true
  2405.       getElement('div[data-testid^="UserAvatar-Container"]', {
  2406.         context: $hoverCard,
  2407.         name: 'hovercard contents',
  2408.         timeout: 250,
  2409.       }).then(($contents) => {
  2410.         if ($contents) tagTwitterBlueCheckmarks($popup)
  2411.       })
  2412.     }
  2413.   }
  2414.  
  2415.   return result
  2416. }
  2417.  
  2418. /**
  2419.  * Checks if a tweet is preceded by an element creating a vertical reply line.
  2420.  * @param {HTMLElement} $tweet
  2421.  * @returns {boolean}
  2422.  */
  2423. function isReplyToPreviousTweet($tweet) {
  2424.   let $replyLine = $tweet.firstElementChild?.firstElementChild?.firstElementChild?.firstElementChild?.firstElementChild?.firstElementChild?.firstElementChild
  2425.   if ($replyLine) {
  2426.     return getComputedStyle($replyLine).width == '2px'
  2427.   }
  2428. }
  2429.  
  2430. /**
  2431.  * @returns {{disconnect()}}
  2432.  */
  2433. function onPopup($popup) {
  2434.   log('popup appeared', $popup)
  2435.  
  2436.   // If handlePopup did something, we don't need to observe nested popups
  2437.   let {tookAction, onPopupClosed} = handlePopup($popup)
  2438.   if (tookAction) {
  2439.     return onPopupClosed ? {disconnect: onPopupClosed} : null
  2440.   }
  2441.  
  2442.   /** @type {HTMLElement} */
  2443.   let $nestedPopup
  2444.  
  2445.   let nestedObserver = observeElement($popup, (mutations) => {
  2446.     mutations.forEach((mutation) => {
  2447.       mutation.addedNodes.forEach((/** @type {HTMLElement} */ $el) => {
  2448.         log('nested popup appeared', $el)
  2449.         $nestedPopup = $el
  2450.         ;({onPopupClosed} = handlePopup($el))
  2451.       })
  2452.       mutation.removedNodes.forEach((/** @type {HTMLElement} */ $el) => {
  2453.         if ($el !== $nestedPopup) return
  2454.         if (onPopupClosed) {
  2455.           log('cleaning up after nested popup removed')
  2456.           onPopupClosed()
  2457.         }
  2458.       })
  2459.     })
  2460.   })
  2461.  
  2462.   let disconnect = nestedObserver.disconnect.bind(nestedObserver)
  2463.   nestedObserver.disconnect = () => {
  2464.     if (onPopupClosed) {
  2465.       log('cleaning up after nested popup observer disconnected')
  2466.       onPopupClosed()
  2467.     }
  2468.     disconnect()
  2469.   }
  2470.  
  2471.   return nestedObserver
  2472. }
  2473.  
  2474. /**
  2475.  * @param {HTMLElement} $timeline
  2476.  * @param {string} page
  2477.  * @param {import("./types").TimelineOptions} [options]
  2478.  */
  2479. function onTimelineChange($timeline, page, options = {}) {
  2480.   let {hideHeadings = true} = options
  2481.  
  2482.   let itemTypes = {}
  2483.   let hiddenItemCount = 0
  2484.   let hiddenItemTypes = {}
  2485.  
  2486.   /** @type {HTMLElement} */
  2487.   let $previousItem = null
  2488.   /** @type {?import("./types").TimelineItemType} */
  2489.   let previousItemType = null
  2490.   /** @type {?boolean} */
  2491.   let hidPreviousItem = null
  2492.  
  2493.   for (let $item of $timeline.children) {
  2494.     /** @type {?import("./types").TimelineItemType} */
  2495.     let itemType = null
  2496.     /** @type {?boolean} */
  2497.     let hideItem = null
  2498.     /** @type {?boolean} */
  2499.     let highlightItem = null
  2500.     /** @type {?HTMLElement} */
  2501.     let $tweet = $item.querySelector(Selectors.TWEET)
  2502.  
  2503.     if ($tweet != null) {
  2504.       itemType = getTweetType($tweet)
  2505.       // Only deal with retweets, quote tweets and algorithmic tweets on the
  2506.       // main timeline.
  2507.       if (isOnMainTimelinePage()) {
  2508.         let isReply = isReplyToPreviousTweet($tweet)
  2509.         if (isReply && hidPreviousItem != null) {
  2510.           hideItem = hidPreviousItem
  2511.         } else {
  2512.           hideItem = shouldHideMainTimelineItem(itemType, page)
  2513.         }
  2514.  
  2515.         if (!hideItem && (itemType == 'QUOTE_TWEET' || itemType == 'RETWEETED_QUOTE_TWEET') && config.mutableQuoteTweets) {
  2516.           if (config.mutedQuotes.length > 0) {
  2517.             let quotedTweet = getQuotedTweetDetails($tweet)
  2518.             hideItem = config.mutedQuotes.some(muted => muted.user == quotedTweet.user && muted.time == quotedTweet.time)
  2519.           }
  2520.           if (!hideItem) {
  2521.             addCaretMenuListenerForQuoteTweet($tweet)
  2522.           }
  2523.         }
  2524.  
  2525.         let checkType
  2526.         if (config.twitterBlueChecks != 'ignore' || config.verifiedAccounts != 'ignore') {
  2527.           for (let $svgPath of $tweet.querySelectorAll(Selectors.VERIFIED_TICK)) {
  2528.             let verifiedProps = getVerifiedProps($svgPath.closest('svg'))
  2529.             if (!verifiedProps) continue
  2530.  
  2531.             let isUserCheck = $svgPath.closest('div[data-testid="User-Names"]')
  2532.             if (verifiedProps.isVerified) {
  2533.               if (isUserCheck) {
  2534.                 checkType = 'VERIFIED'
  2535.               }
  2536.               if (hideItem !== true) {
  2537.                 hideItem = config.verifiedAccounts == 'hide'
  2538.               }
  2539.               highlightItem = config.verifiedAccounts == 'highlight'
  2540.             }
  2541.             else if (verifiedProps.isBlueVerified) {
  2542.               if (isUserCheck) {
  2543.                 checkType = 'BLUE'
  2544.               }
  2545.               $svgPath.closest('div').classList.add('tnt_blue_check')
  2546.             }
  2547.           }
  2548.         }
  2549.  
  2550.         if (debug) {
  2551.           $item.firstElementChild.dataset.itemType = `${itemType}${isReply ? ' / REPLY' : ''}${checkType ? ` / ${checkType}` : ''}`
  2552.         }
  2553.       }
  2554.     }
  2555.     else if (!isOnMainTimelinePage()) {
  2556.       if ($item.querySelector(':scope > div > div > div > article')) {
  2557.         itemType = 'UNAVAILABLE'
  2558.       }
  2559.     }
  2560.  
  2561.     if (!isOnMainTimelinePage()) {
  2562.       if (itemType != null) {
  2563.         hideItem = shouldHideOtherTimelineItem(itemType)
  2564.         if (debug) {
  2565.           $item.firstElementChild.dataset.itemType = `${itemType}`
  2566.         }
  2567.       }
  2568.     }
  2569.  
  2570.     if (itemType == null && config.hideWhoToFollowEtc) {
  2571.       // "Who to follow", "Follow some Topics" etc. headings
  2572.       if ($item.querySelector(Selectors.TIMELINE_HEADING)) {
  2573.         itemType = 'HEADING'
  2574.         if (hideHeadings) {
  2575.           hideItem = true
  2576.           // Also hide the divider above the heading
  2577.           if ($previousItem?.innerText == '' && $previousItem.firstElementChild) {
  2578.             /** @type {HTMLElement} */ ($previousItem.firstElementChild).style.display = 'none'
  2579.           }
  2580.         }
  2581.       }
  2582.     }
  2583.  
  2584.     itemTypes[itemType] ||= 0
  2585.     itemTypes[itemType]++
  2586.  
  2587.     if (itemType == null) {
  2588.       // Assume a non-identified item following an identified item is related.
  2589.       // "Who to follow" users and "Follow some Topics" topics appear in
  2590.       // subsequent items, as do "Show this thread" and "Show more" links.
  2591.       if (previousItemType != null) {
  2592.         hideItem = hidPreviousItem
  2593.         itemType = previousItemType
  2594.       }
  2595.       // The first item in the timeline is sometimes an empty placeholder <div>
  2596.       else if ($item !== $timeline.firstElementChild && hideItem == null) {
  2597.         // We're probably also missing some spacer / divider nodes
  2598.         warn('unhandled timeline item', $item)
  2599.       }
  2600.     }
  2601.  
  2602.     if (hideItem != null) {
  2603.       if (hideItem) {
  2604.         hiddenItemCount++
  2605.         hiddenItemTypes[itemType] ||= 0
  2606.         hiddenItemTypes[itemType]++
  2607.       }
  2608.       if (/** @type {HTMLElement} */ ($item.firstElementChild).style.display != (hideItem ? 'none' : '')) {
  2609.         /** @type {HTMLElement} */ ($item.firstElementChild).style.display = hideItem ? 'none' : ''
  2610.         // Log these out as they can't be reliably triggered for testing
  2611.         if (hideItem && itemType == 'HEADING' || previousItemType == 'HEADING') {
  2612.           log(`hid a ${previousItemType == 'HEADING' ? 'post-' : ''}heading item`, $item)
  2613.         }
  2614.       }
  2615.     }
  2616.  
  2617.     if (highlightItem != null) {
  2618.       if (/** @type {HTMLElement} */ ($item.firstElementChild).style.backgroundColor != (highlightItem ? 'rgba(29, 161, 242, 0.25)' : '')) {
  2619.         /** @type {HTMLElement} */ ($item.firstElementChild).style.backgroundColor = highlightItem ? 'rgba(29, 161, 242, 0.25)' : ''
  2620.       }
  2621.     }
  2622.  
  2623.     $previousItem = $item
  2624.     hidPreviousItem = hideItem
  2625.     // If we hid a heading, keep hiding everything after it until we hit a tweet
  2626.     if (!(previousItemType == 'HEADING' && itemType == null)) {
  2627.       previousItemType = itemType
  2628.     }
  2629.   }
  2630.  
  2631.   if (config.twitterBlueChecks != 'ignore' && !isOnMainTimelinePage()) {
  2632.     tagTwitterBlueCheckmarks($timeline)
  2633.   }
  2634.  
  2635.   log(`processed ${$timeline.children.length} timeline item${s($timeline.children.length)}`, itemTypes, `hid ${hiddenItemCount}`, hiddenItemTypes)
  2636. }
  2637.  
  2638. function onTitleChange(title) {
  2639.   log('title changed', {title: title.split(ltr ? ' / ' : ' \\ ')[ltr ? 0 : 1], path: location.pathname})
  2640.  
  2641.   if (checkforDisabledHomeTimeline()) return
  2642.  
  2643.   // Ignore leading notification counts in titles, e.g. '(1) Latest Tweets'
  2644.   let notificationCount = ''
  2645.   if (TITLE_NOTIFICATION_RE.test(title)) {
  2646.     notificationCount = TITLE_NOTIFICATION_RE.exec(title)[0]
  2647.     title = title.replace(TITLE_NOTIFICATION_RE, '')
  2648.   }
  2649.  
  2650.   let homeNavigationWasUsed = homeNavigationIsBeingUsed
  2651.   homeNavigationIsBeingUsed = false
  2652.  
  2653.   if (title == getString('TWITTER')) {
  2654.     // Mobile uses "Twitter" when viewing a photo - we need to let these process
  2655.     // so the next page will be re-processed when the photo is closed.
  2656.     if (mobile && URL_PHOTO_RE.test(location.pathname)) {
  2657.       log('viewing a photo on mobile')
  2658. 		}
  2659.     // Ignore Flash of Uninitialised Title when navigating to a page for the
  2660.     // first time.
  2661.     else {
  2662.       log('ignoring Flash of Uninitialised Title')
  2663.       return
  2664.     }
  2665.   }
  2666.  
  2667.   let newPage = title.split(ltr ? ' / ' : ' \\ ')[ltr ? 0 : 1]
  2668.  
  2669.   // Only allow the same page to re-process after a title change on desktop if
  2670.   // the "Customize your view" dialog is currently open.
  2671.   if (newPage == currentPage && !(desktop && location.pathname == PagePaths.CUSTOMIZE_YOUR_VIEW)) {
  2672.     log('ignoring duplicate title change')
  2673.     currentNotificationCount = notificationCount
  2674.     return
  2675.   }
  2676.  
  2677.   // On desktop, stay on the separated tweets timeline when…
  2678.   if (desktop && currentPage == separatedTweetsTimelineTitle &&
  2679.       // …the title has changed back to the main timeline…
  2680.       (newPage == getString('LATEST_TWEETS') || newPage == getString('HOME')) &&
  2681.       // …the Home nav link or Latest Tweets / Home header _wasn't_ clicked and…
  2682.       !homeNavigationWasUsed &&
  2683.       (
  2684.         // …the user viewed a photo.
  2685.         URL_PHOTO_RE.test(location.pathname) ||
  2686.         // …the user stopped viewing a photo.
  2687.         URL_PHOTO_RE.test(currentPath) ||
  2688.         // …the user opened or used the "Customize your view" dialog.
  2689.         location.pathname == PagePaths.CUSTOMIZE_YOUR_VIEW ||
  2690.         // …the user closed the "Customize your view" dialog.
  2691.         currentPath == PagePaths.CUSTOMIZE_YOUR_VIEW ||
  2692.         // …the user opened the "Send via Direct Message" dialog.
  2693.         location.pathname == PagePaths.COMPOSE_MESSAGE ||
  2694.         // …the user closed the "Send via Direct Message" dialog.
  2695.         currentPath == PagePaths.COMPOSE_MESSAGE ||
  2696.         // …the user opened the compose Tweet dialog.
  2697.         location.pathname == PagePaths.COMPOSE_TWEET ||
  2698.         // …the user closed the compose Tweet dialog.
  2699.         currentPath == PagePaths.COMPOSE_TWEET ||
  2700.         // …the notification count in the title changed.
  2701.         notificationCount != currentNotificationCount
  2702.       )) {
  2703.     log('ignoring title change on separated tweets timeline')
  2704.     currentNotificationCount = notificationCount
  2705.     currentPath = location.pathname
  2706.     setTitle(separatedTweetsTimelineTitle)
  2707.     return
  2708.   }
  2709.  
  2710.   // Restore display of the separated tweets timelne if it's the last one we
  2711.   // saw, and the user navigated back home without using the Home navigation
  2712.   // item.
  2713.   if (location.pathname == PagePaths.HOME &&
  2714.       currentPath != PagePaths.HOME &&
  2715.       !homeNavigationWasUsed &&
  2716.       lastMainTimelineTitle != null &&
  2717.       separatedTweetsTimelineTitle != null &&
  2718.       lastMainTimelineTitle == separatedTweetsTimelineTitle) {
  2719.     log('restoring display of the separated tweets timeline')
  2720.     currentNotificationCount = notificationCount
  2721.     currentPath = location.pathname
  2722.     setTitle(separatedTweetsTimelineTitle)
  2723.     return
  2724.   }
  2725.  
  2726.   // Assumption: all non-FOUT, non-duplicate title changes are navigation, which
  2727.   // need the page to be re-processed.
  2728.  
  2729.   currentPage = newPage
  2730.   currentNotificationCount = notificationCount
  2731.   currentPath = location.pathname
  2732.  
  2733.   if (isOnLatestTweetsTimeline() || isOnHomeTimeline()) {
  2734.     currentMainTimelineType = currentPage
  2735.   }
  2736.   if (isOnMainTimelinePage()) {
  2737.     lastMainTimelineTitle = currentPage
  2738.   }
  2739.  
  2740.   log('processing new page')
  2741.  
  2742.   processCurrentPage()
  2743. }
  2744.  
  2745. function processCurrentPage() {
  2746.   if (pageObservers.length > 0) {
  2747.     log(
  2748.       `disconnecting ${pageObservers.length} page observer${s(pageObservers.length)}`,
  2749.       pageObservers.map(observer => observer['name'])
  2750.     )
  2751.     pageObservers.forEach(observer => observer.disconnect())
  2752.     pageObservers = []
  2753.   }
  2754.  
  2755.   if (config.alwaysUseLatestTweets && currentPage == getString('HOME')) {
  2756.     switchToLatestTweets(currentPage)
  2757.     return
  2758.   }
  2759.  
  2760.   // Hooks for styling pages
  2761.   $body.classList.toggle('Explore', isOnExplorePage())
  2762.   $body.classList.toggle('HideAppNags', (
  2763.     mobile && config.hideAppNags && MOBILE_LOGGED_OUT_URLS.includes(currentPath))
  2764.   )
  2765.   $body.classList.toggle('HideSidebar', shouldHideSidebar())
  2766.   $body.classList.toggle('List', isOnListPage())
  2767.   $body.classList.toggle('MainTimeline', isOnMainTimelinePage())
  2768.   $body.classList.toggle('Notifications', isOnNotificationsPage())
  2769.   $body.classList.toggle('Profile', isOnProfilePage())
  2770.   if (!isOnProfilePage()) {
  2771.     $body.classList.remove('Blocked', 'NoMedia')
  2772.   }
  2773.   $body.classList.toggle('QuoteTweets', isOnQuoteTweetsPage())
  2774.   $body.classList.toggle('Tweet', isOnIndividualTweetPage())
  2775.   $body.classList.toggle('Search', isOnSearchPage())
  2776.  
  2777.   // "Which version of the main timeline are we on?" hooks for styling
  2778.   $body.classList.toggle('Home', isOnHomeTimeline())
  2779.   $body.classList.toggle('LatestTweets', isOnLatestTweetsTimeline())
  2780.   $body.classList.toggle('SeparatedTweets', isOnSeparatedTweetsTimeline())
  2781.   $body.classList.toggle('TimelineTabs', isOnTabbedTimeline())
  2782.  
  2783.   if (desktop) {
  2784.     if (config.twitterBlueChecks != 'ignore' || config.fullWidthContent && (isOnMainTimelinePage() || isOnListPage())) {
  2785.       observeSidebar()
  2786.     } else {
  2787.       $body.classList.remove('Sidebar')
  2788.     }
  2789.  
  2790.     if (config.twitterBlueChecks != 'ignore' && (isOnSearchPage() || isOnExplorePage())) {
  2791.       observeSearchForm()
  2792.     }
  2793.   }
  2794.  
  2795.   if (isOnMainTimelinePage()) {
  2796.     if (config.retweets == 'separate' || config.quoteTweets == 'separate') {
  2797.       addSeparatedTweetsTimelineControl(currentPage)
  2798.     }
  2799.     else if (mobile) {
  2800.       removeMobileTimelineHeaderElements()
  2801.     }
  2802.     observeTimeline(currentPage)
  2803.   }
  2804.   else if (mobile) {
  2805.     removeMobileTimelineHeaderElements()
  2806.   }
  2807.  
  2808.   if (isOnProfilePage()) {
  2809.     tweakProfilePage()
  2810.   }
  2811.   else if (isOnIndividualTweetPage()) {
  2812.     tweakIndividualTweetPage()
  2813.   }
  2814.   else if (isOnSearchPage()) {
  2815.     tweakSearchPage()
  2816.   }
  2817.   else if (isOnQuoteTweetsPage()) {
  2818.     tweakQuoteTweetsPage()
  2819.   }
  2820.  
  2821.   if (mobile && config.hideExplorePageContents && isOnExplorePage()) {
  2822.     tweakExplorePage(currentPage)
  2823.   }
  2824. }
  2825.  
  2826. /**
  2827.  * The mobile version of Twitter reuses heading elements between screens, so we
  2828.  * always remove any elements which could be there from the previous page and
  2829.  * re-add them later when needed.
  2830.  */
  2831. function removeMobileTimelineHeaderElements() {
  2832.   if (mobile) {
  2833.     document.querySelector('#tnt_shared_tweets_timeline_title')?.remove()
  2834.     document.querySelector('#tnt_switch_timeline')?.remove()
  2835.   }
  2836. }
  2837.  
  2838. /**
  2839.  * Sets the page name in <title>, retaining any current notification count.
  2840.  * @param {string} page
  2841.  */
  2842. function setTitle(page) {
  2843.   document.title = ltr ? (
  2844.     `${currentNotificationCount}${page} / ${getString('TWITTER')}`
  2845.   ) : (
  2846.     `${currentNotificationCount}${getString('TWITTER')} \\ ${page}`
  2847.   )
  2848. }
  2849.  
  2850. /**
  2851.  * @param {import("./types").AlgorithmicTweetsConfig} config
  2852.  * @param {string} page
  2853.  * @returns {boolean}
  2854.  */
  2855. function shouldHideAlgorithmicTweet(config, page) {
  2856.   switch (config) {
  2857.     case 'hide': return true
  2858.     case 'ignore': return page == separatedTweetsTimelineTitle
  2859.   }
  2860. }
  2861.  
  2862. /**
  2863.  * @param {import("./types").TimelineItemType} type
  2864.  * @param {string} page
  2865.  * @returns {boolean}
  2866.  */
  2867. function shouldHideMainTimelineItem(type, page) {
  2868.   switch (type) {
  2869.     case 'COMMUNITY_TWEET':
  2870.       return shouldHideAlgorithmicTweet(config.communityTweets, page)
  2871.     case 'FOLLOWEES_FOLLOWS':
  2872.       return shouldHideAlgorithmicTweet(config.followeesFollows, page)
  2873.     case 'LIKED':
  2874.       return shouldHideAlgorithmicTweet(config.likedTweets, page)
  2875.     case 'QUOTE_TWEET':
  2876.       return shouldHideSharedTweet(config.quoteTweets, page)
  2877.     case 'REPLIED':
  2878.       return shouldHideAlgorithmicTweet(config.repliedToTweets, page)
  2879.     case 'RETWEET':
  2880.     case 'RETWEETED_QUOTE_TWEET':
  2881.       return shouldHideSharedTweet(config.retweets, page)
  2882.     case 'SUGGESTED_TOPIC_TWEET':
  2883.       return shouldHideAlgorithmicTweet(config.suggestedTopicTweets, page)
  2884.     case 'TWEET':
  2885.       return page == separatedTweetsTimelineTitle
  2886.     case 'UNAVAILABLE_QUOTE_TWEET':
  2887.       return config.hideUnavailableQuoteTweets || shouldHideSharedTweet(config.quoteTweets, page)
  2888.     case 'UNAVAILABLE_RETWEET':
  2889.       return config.hideUnavailableQuoteTweets || shouldHideSharedTweet(config.retweets, page)
  2890.     default:
  2891.       return true
  2892.   }
  2893. }
  2894.  
  2895. /**
  2896.  * @param {import("./types").TimelineItemType} type
  2897.  * @returns {boolean}
  2898.  */
  2899.  function shouldHideOtherTimelineItem(type) {
  2900.   switch (type) {
  2901.     case 'COMMUNITY_TWEET':
  2902.     case 'FOLLOWEES_FOLLOWS':
  2903.     case 'LIKED':
  2904.     case 'QUOTE_TWEET':
  2905.     case 'REPLIED':
  2906.     case 'RETWEET':
  2907.     case 'RETWEETED_QUOTE_TWEET':
  2908.     case 'SUGGESTED_TOPIC_TWEET':
  2909.     case 'TWEET':
  2910.     case 'UNAVAILABLE':
  2911.     case 'UNAVAILABLE_QUOTE_TWEET':
  2912.     case 'UNAVAILABLE_RETWEET':
  2913.       return false
  2914.     default:
  2915.       return true
  2916.   }
  2917. }
  2918.  
  2919. /**
  2920.  * @param {import("./types").SharedTweetsConfig} config
  2921.  * @param {string} page
  2922.  * @returns {boolean}
  2923.  */
  2924. function shouldHideSharedTweet(config, page) {
  2925.   switch (config) {
  2926.     case 'hide': return true
  2927.     case 'ignore': return page == separatedTweetsTimelineTitle
  2928.     case 'separate': return page != separatedTweetsTimelineTitle
  2929.   }
  2930. }
  2931.  
  2932. async function switchToLatestTweets(page) {
  2933.   log('switching to Latest Tweets timeline')
  2934.  
  2935.   let sparkleSelector = mobile ? `
  2936.     ${Selectors.MOBILE_TIMELINE_HEADER_OLD} div:nth-of-type(3) [role="button"],
  2937.     ${Selectors.MOBILE_TIMELINE_HEADER_NEW} div:nth-of-type(3) [role="button"]
  2938.   ` : `${Selectors.PRIMARY_COLUMN} [role="button"]`
  2939.   let $sparkleButton = await getElement(sparkleSelector, {
  2940.     name: 'sparkle button',
  2941.     stopIf: pageIsNot(page),
  2942.   })
  2943.   if ($sparkleButton == null) return
  2944.  
  2945.   if ($sparkleButton.getAttribute('aria-label') == getString('TIMELINE_OPTIONS')) {
  2946.     log('tabbed timeline is being used')
  2947.  
  2948.     let $timelineHeader = document.querySelector(desktop ? Selectors.DESKTOP_TIMELINE_HEADER : Selectors.MOBILE_TIMELINE_HEADER_OLD)
  2949.     if ($timelineHeader == null) {
  2950.       warn('could not find timeline header')
  2951.       return
  2952.     }
  2953.  
  2954.     if ($timelineHeader.childElementCount != (desktop ? 3 : 2)) {
  2955.       log('timeline tabs not showing - clicking sparkle button')
  2956.       $sparkleButton.click()
  2957.  
  2958.       let $pinYourLatestTimeline = await getElement('div[role="menu"] div[role="menuitem"]', {
  2959.         name: '"Pin your Latest timeline" menu item',
  2960.         stopIf: pageIsNot(page),
  2961.       })
  2962.       if ($pinYourLatestTimeline == null) return
  2963.  
  2964.       log('clicking "Pin your Latest timeline" menu item')
  2965.       $pinYourLatestTimeline.click()
  2966.     }
  2967.  
  2968.     let $latestTweetsTab = /** @type {HTMLElement} */ ($timelineHeader.querySelector('[data-testid="ScrollSnap-List"] [role="presentation"]:nth-child(2) a'))
  2969.     if ($latestTweetsTab == null) {
  2970.       warn('could not find "Latest Tweets" tab')
  2971.       return
  2972.     }
  2973.  
  2974.     log('clicking "Latest Tweets" tab')
  2975.     $latestTweetsTab.click()
  2976.   }
  2977.   else {
  2978.     log('non-tabbed timeline is being used')
  2979.     log('clicking sparkle button')
  2980.     $sparkleButton.click()
  2981.  
  2982.     let $seeLatestTweetsInstead = await getElement('div[role="menu"] div[role="menuitem"]', {
  2983.       name: '"See latest Tweets instead" menu item',
  2984.       stopIf: pageIsNot(page),
  2985.     })
  2986.     if ($seeLatestTweetsInstead == null) return
  2987.  
  2988.     log('clicking "See latest Tweets" instead menu item')
  2989.     $seeLatestTweetsInstead.click()
  2990.   }
  2991. }
  2992.  
  2993. /**
  2994.  * Add a tnt_blue_check class to any Twitter Blue checkmarks inside an element.
  2995.  * @param {HTMLElement} $el
  2996.  */
  2997. function tagTwitterBlueCheckmarks($el) {
  2998.   for (let $svgPath of $el.querySelectorAll(Selectors.VERIFIED_TICK)) {
  2999.     let verifiedProps = getVerifiedProps($svgPath.closest('svg'))
  3000.     if (!verifiedProps) continue
  3001.  
  3002.     if (verifiedProps.isBlueVerified && !verifiedProps.isVerified) {
  3003.       $svgPath.closest(':is(div, span):not([role="button"]').classList.add('tnt_blue_check')
  3004.     }
  3005.   }
  3006. }
  3007.  
  3008. async function tweakExplorePage(page) {
  3009.   let $searchInput = await getElement('input[data-testid="SearchBox_Search_Input"]', {
  3010.     name: 'search input',
  3011.     stopIf: pageIsNot(page),
  3012.   })
  3013.   if (!$searchInput) return
  3014.  
  3015.   log('focusing search input')
  3016.   $searchInput.focus()
  3017.  
  3018.   let $backButton = await getElement('div[data-testid="app-bar-back"]', {
  3019.     name: 'back button',
  3020.     stopIf: pageIsNot(page),
  3021.   })
  3022.   if (!$backButton) return
  3023.  
  3024.   // The back button appears after the search input is focused. When you tap it
  3025.   // or go back manually, it's replaced with the slide-out menu button and the
  3026.   // Explore page contents are shown - we want to skip that.
  3027.   pageObservers.push(
  3028.     observeElement($backButton.parentElement, (mutations) => {
  3029.       mutations.forEach((mutation) => {
  3030.         mutation.addedNodes.forEach((/** @type {HTMLElement} */ $el) => {
  3031.           if ($el.querySelector('[data-testid="DashButton_ProfileIcon_Link"]')) {
  3032.             log('slide-out menu button appeared, going back to skip Explore page')
  3033.             history.go(-2)
  3034.           }
  3035.         })
  3036.       })
  3037.     }, 'back button parent')
  3038.   )
  3039. }
  3040.  
  3041. /**
  3042.  * Re-navigates to a tweet to get rid of the "More Tweets" section.
  3043.  */
  3044. function tweakIndividualTweetPage() {
  3045.   if (config.hideMoreTweets && location.search) {
  3046.     log('re-navigating to get rid of More Tweets')
  3047.     location.replace(location.origin + location.pathname)
  3048.     return
  3049.   }
  3050.   if (config.twitterBlueChecks != 'ignore') {
  3051.     observeTimeline(currentPage)
  3052.   }
  3053. }
  3054.  
  3055. function tweakProfilePage() {
  3056.   if (config.twitterBlueChecks != 'ignore') {
  3057.     tagTwitterBlueCheckmarks(document.querySelector(Selectors.PRIMARY_COLUMN))
  3058.   }
  3059.   observeTimeline(currentPage)
  3060.   if (desktop && config.hideSidebarContent) {
  3061.     observeProfileBlockedStatus(currentPage)
  3062.     observeProfileSidebar(currentPage)
  3063.   }
  3064. }
  3065.  
  3066. function tweakQuoteTweetsPage() {
  3067.   if (config.twitterBlueChecks != 'ignore') {
  3068.     observeTimeline(currentPage)
  3069.   }
  3070. }
  3071.  
  3072. function tweakSearchPage() {
  3073.   observeTimeline(currentPage, {hideHeadings: false, isTabbed: true})
  3074. }
  3075. //#endregion
  3076.  
  3077. //#region Main
  3078. function main() {
  3079.   let $settings = /** @type {HTMLScriptElement} */ (document.querySelector('script#tnt_settings'))
  3080.   if ($settings) {
  3081.     try {
  3082.       Object.assign(config, JSON.parse($settings.innerText))
  3083.     } catch(e) {
  3084.       warn('error getting initial settings', e)
  3085.     }
  3086.  
  3087.     let settingsObserver = new MutationObserver(() => {
  3088.       try {
  3089.         onSettingsChanged(JSON.parse($settings.innerText))
  3090.       } catch(e) {
  3091.         warn('error changing settings', e)
  3092.       }
  3093.     })
  3094.     settingsObserver.observe($settings, {childList: true})
  3095.   }
  3096.  
  3097.   if (config.debug) {
  3098.     debug = true
  3099.   }
  3100.  
  3101.   log({config, lang, platform: mobile ? 'mobile' : 'desktop'})
  3102.  
  3103.   configureSeparatedTweetsTimelineTitle()
  3104.   configureCss()
  3105.   checkReactNativeStylesheet()
  3106.   observeHtmlFontSize()
  3107.   observeBodyBackgroundColor()
  3108.   observeColor()
  3109.   observePopups()
  3110.  
  3111.   observeTitle()
  3112. }
  3113.  
  3114. /**
  3115.  * @param {Partial<import("./types").Config>} changes
  3116.  */
  3117. function configChanged(changes) {
  3118.   log('config changed', changes)
  3119.  
  3120.   configureCss()
  3121.   configureFont()
  3122.   configureNavFontSizeCss()
  3123.   configureThemeCss()
  3124.   observePopups()
  3125.  
  3126.   // Only re-process the current page if navigation wasn't already triggered
  3127.   // while applying the following config changes (if there were any).
  3128.   let navigationTriggered = (
  3129.     configureSeparatedTweetsTimelineTitle() ||
  3130.     checkforDisabledHomeTimeline()
  3131.   )
  3132.   if (!navigationTriggered) {
  3133.     processCurrentPage()
  3134.   }
  3135. }
  3136.  
  3137. main()
  3138. //#endregion