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Hide Bot Comments

Removes comments made by bots on websites such as YouTube.

当前为 2022-08-09 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name         Hide Bot Comments
  3. // @namespace    https://theusaf.org
  4. // @version      1.11.2
  5. // @description  Removes comments made by bots on websites such as YouTube.
  6. // @author       theusaf
  7. // @match        https://www.youtube.com/**
  8. // @match        https://www.facebook.com/plugins/comments.php*
  9. // @match        https://www.facebook.com/plugins/feedback.php*
  10. // @copyright    2022 theusaf
  11. // @license      MIT
  12. // @grant        none
  13. // ==/UserScript==
  14.  
  15. const SITES = Object.freeze({
  16.     YOUTUBE: {
  17.       hostname: "www.youtube.com",
  18.       checks: [
  19.         // starts with too much whitespace
  20.         /^\s{2,}/,
  21.         // only links and other punctuation
  22.         /^(\s*@.+)?\s*(https:\/\/[^\s]+)(https:\/\/[^\s]+|\n.\s])+$/,
  23.         // all caps and a link
  24.         /^(\s*@.+)?\s*[A-Z\s\r\n!]*https:\/\/[^\s]+[A-Z\s\r\n!]*$/,
  25.         // A link and a random message afterwards
  26.         /^(\s*@.+)?\s*https:\/\/[^\s]+(\n|.|\s)*(It'll blow your mind\.|[dD]on'?t [mM]iss|Bots for u|Finally|💜|fax|only until|Bots are|:]|\.\.?\.$|I found it :|Do not miss this|:)|Ye[sp] ¤? (true|exactly)/i,
  27.         // word + link
  28.         /^(\s*@.+)?\s*(This|[Ww]ow!?|Last fight|Yo)\s*https:\/\/[^\s]+/,
  29.         // phrase + line + link
  30.         /(is a brain burner.*|10,000.*?!|by having this:|it.?s finally here|Finally it's here\.?(\s*YES)?|deceives.*subscribers:\.{1,}|you .*will never love.*|[\u0401\u0451\u0410-\u044f,.:]{15,}.*|HOW STRONG IS KETTLE\?!|EXPOSED:|IS FREAK!|IS GARBAGE!{1,}|shocking truth.*|his subscribers.*|will stop watching.*|yes\.?|THE GAME.*|After watching this video you will never love.*)(\n|\s)(\n|.)*https:\/\/[^\s]+/,
  31.         // link + random "word"
  32.         /^(\s*@.+)?\s*https:\/\/[^\s]+\s*[a-z]+\s*$/,
  33.         // link with a star at the end??
  34.         /https:\/\/youtu.be\/\w+\*/,
  35.         // ...
  36.         /SWEET-GIRL|xvideos|specialdate|HOTGIRL|PRIVATE S\*X|over 18|Anna is a beautiful girl|adult porn videos/i,
  37.         // suspicious websites
  38.         /beautyzone\.\w+|[a-z]+\.online|\.cam|lust\.\w+|[a-z]+\.monster|\.host|\.uno|\.fun|asian\w*\.\w+|she.*\.online|\w*teen\.\w+/i,
  39.         // too many "-"
  40.         /-{5,}/,
  41.         // single, somewhat strange word
  42.         /^(Hii|Ye|Bruhh|Aawww?|🆁🆄🅷\s?!*)$/,
  43.         // common phrase
  44.         /I'm not scared of ghosts,? and you\?|SCREAMING IN H[E3]LL BECAUSE MY.*?BETTER|I MADE.*VIDS|is bad i make better content|оп му с[hН]аппе[ІlL]|I MAKE.*CONTENT|my videos are better|^I.m better than|I UPLOAD.*VIDEO|I (make|made).*(video|content)| (● ´ω ｀ ●) ✨💕|[Oo]mg.*it.?s finally here|I POST [A-Z\s]*?VIDEOS|HATE COMMENT|I can read you mind brother|SPECIAL FOR YOU|l1ke my v1deo|small channel trying to grow| YouT\*ber|MY CONTENT|MY NAME|at my profile|My video|pedophile😱|MY WORLD RECORD|(^Yes.{0,5}$)|said this to a fan|Read my name|[Mm]y mom.*subscribers|r[\.\s]e[\.\s]a[\.\s]d[\.\s]? m[\.\s]y[\.\s]? n[\.\s]a[\.\s]m[\.\s]e|literally begging|MY VIDEOS?|my playlist|fucking cringe|[Dd][Oo][Nn].?[Tt] read my name/,
  45.         // replies to bots/about bots
  46.         /When the bots|@.*a bot|@Don'?t read my|@.*ok.*[Ii].*wont|remove bots|^(ro)?bot+$|with bots|hi bot|bots.*get worse|why are.*bots|bots.*everywhere|bot repl.*row|there are.{0,15}bots|oh god.*bots|report.*bots|so many.*?bots|holy bots|do nothing about bots|bots.*common/i,
  47.         // upside down chars
  48.         /[ㄥϛㄣƐᄅƖ⅄Λ∩┴ɹԀ˥ʞſפℲƎƆ∀ʎʍʌʇɹɯʞɾᴉɥƃɟǝɔɐ]/,
  49.         // just a single, weird character
  50.         /^.$/s,
  51.         // invisible characters
  52.         /[\u200e]/u,
  53.         (text) => {
  54.           const matches = text.match(/[\u{0E80}-\u{0EFF}]/gu)?.length ?? 0;
  55.           if (matches / text.length > 0.5 && /Don.?t tran?slate|Do not tran?slate/i.test(text)) {
  56.             return true;
  57.           }
  58.         },
  59.         (text) => {
  60.           const charSets = [
  61.             {
  62.               regex: /[\u{fe27}-\u{fe2f}\u{1df5}-\u{1dff}\u{1dc0}-\u{1de6}\u{1ab0}-\u{1abe}\u{0300}-\u{0333}\u{0339}-\u{033f}\u{0346}-\u{034a}\u{034b}-\u{034e}\u{0350}-\u{0357}\u{0358}-\u{035b}]/gu, // weird combining characters
  63.               matchPercent: 0.4
  64.             },
  65.             {
  66.               regex: /[ᴀʙᴄᴅᴇғɢʜɪᴊᴋʟᴍɴᴏᴘᴏ̨ʀsᴛᴜᴠᴡxʏᴢ\s]/g,
  67.               matchPercent: 0.5
  68.             },
  69.             {
  70.               regex: /[\u{1D538}-\u{1D56B}\u{1D400}-\u{1D433}]/gu, // math letter symbols
  71.               matchPercent: 0.3
  72.             }
  73.           ];
  74.           for (const check of charSets) {
  75.             const { regex, matchPercent } = check,
  76.               matches = text.match(regex)?.length ?? 0;
  77.             if (matches / text.length > matchPercent && text.length > 10) {
  78.               return true;
  79.             }
  80.           }
  81.         }
  82.       ],
  83.       getCommentText(node) {
  84.         if (node.nodeName === "YTD-COMMENT-RENDERER") {
  85.           return node.querySelector("#content-text").textContent;
  86.         }
  87.       }
  88.     },
  89.     FACEBOOK_EMBED: {
  90.       hostname: "www.facebook.com",
  91.       checks: [
  92.         // "Easy cash" scams
  93.         /easy cash|earning money is very easy.*https?:\/\/|work online|real passive income|(making|paid|get) over \$?\d+k?|salary from home/s,
  94.         // Scammy manga sites
  95.         /(I liked it.*?recommend|try this manga.*?https?s:\/\/|you should try:|[Ss]hare a cartoon website|top [a-z]*?(comic|website)|there is no cost|try this one out|[Jj]ust read this|you [a-z\s]*?want [a-z\s]*?manga|(tons|a lot) of [a-z\s]*?man[gh][wu]?a|You can find the last part here|looking forward to seeing where this goes|YET ANOTHER RECOMMENDATION|enjoy another manga|I prefer this type of comic|hottest comics|Google led me|will love this one|I like this one: |FEE IS FREE|another [a-z\s]*?manga|WEBSITE[A-Z\s]*FREE|good read|must check this out|read more:|300 or more chapters|comics for free|website [a-z\s]*?manga:|favorite mange which I have read|\*{1,} SPOILER ALERT \*{1,}|FREE ACCESS|FREE (TO|FOR) READ).*(\n\s)*(https?:\/\/[^\s]+|\n.\s])+/,
  96.         /geoagiphy\.com|.giphy\.com/,
  97.         /(manga|story|site|website).*?:\s?(https?:\/\/[^\s]+|\n.\s])+$/,
  98.         // Other weird comments/scams
  99.         /look at a website|very popular .*?website|Amazon gift card/,
  100.         /^i love sex$/
  101.       ],
  102.       options: {
  103.         initialScan: () => {
  104.           return document.querySelectorAll(".clearfix");
  105.         }
  106.       },
  107.       getCommentText(node) {
  108.         if (node.classList?.contains("clearfix")) {
  109.           try {
  110.             return node?.lastElementChild
  111.               .lastElementChild
  112.               .lastElementChild
  113.               .firstElementChild
  114.               .children[1]
  115.               .textContent;
  116.           } catch (err) {
  117.             return null;
  118.           }
  119.         }
  120.       }
  121.     }
  122.   }),
  123.   site = getCurrentSite(),
  124.   commentMutationListener = new MutationObserver((mutations) => {
  125.     for (const mutation of mutations) {
  126.       for (const node of mutation.addedNodes) {
  127.         const text = site.getCommentText(node);
  128.         if (text) {
  129.           if (isCommentLikelyBotComment(text, site)) {
  130.             node.style.display = "none";
  131.           }
  132.         }
  133.       }
  134.     }
  135.   });
  136.  
  137. commentMutationListener.observe(document.body, {
  138.   subtree: true,
  139.   childList: true
  140. });
  141.  
  142. /**
  143.  * Determines whether a comment is likely spam.
  144.  *
  145.  * @param {String} text The comment's content
  146.  * @param {Object} site The website the comment is from
  147.  * @return {Boolean}
  148.  */
  149. function isCommentLikelyBotComment(text, site) {
  150.   for (const check of site.checks) {
  151.     if (typeof check === "function") {
  152.       if (check(text)) {
  153.         console.log("Filter Check Failed");
  154.         console.log(text);
  155.         return true;
  156.       }
  157.     } else {
  158.       // assume regex
  159.       if (check.test(text)) {
  160.         console.log("Regex Check Failed");
  161.         console.log(check);
  162.         console.log(text);
  163.         return true;
  164.       }
  165.     }
  166.   }
  167.   return false;
  168. }
  169.  
  170. function getCurrentSite() {
  171.   for (let key in SITES) {
  172.     const site = SITES[key];
  173.     if (location.hostname === site.hostname) {
  174.       return site;
  175.     }
  176.   }
  177. }
  178.  
  179. if (site.options?.initialScan) {
  180.   const items = site.options.initialScan();
  181.   for (const node of items) {
  182.     const text = site.getCommentText(node);
  183.     if (text) {
  184.       if (isCommentLikelyBotComment(text, site)) {
  185.         node.style.display = "none";
  186.       }
  187.     }
  188.   }
  189. }