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Invidious Local Subscriptions

Implements local subscriptions on Invidious.

  1. // ==UserScript==
  2. // @name        Invidious Local Subscriptions
  3. // @author      mthsk
  4. // @homepage    https://codeberg.org/mthsk/userscripts/src/branch/master/inv-local-subscriptions
  5. // @match       *://invidio.xamh.de/*
  6. // @match       *://vid.puffyan.us/*
  7. // @match       *://watch.thekitty.zone/*
  8. // @match       *://y.com.sb/*
  9. // @match       *://yewtu.be/*
  10. // @match       *://youchu.be/*
  11. // @match       *://youtube.076.ne.jp/*
  12. // @match       *://inv.*.*/*
  13. // @match       *://invidious.*/*
  14. // @version     2024.06
  15. // @description Implements local subscriptions on Invidious.
  16. // @run-at      document-end
  17. // @grant       GM.getValue
  18. // @grant       GM.setValue
  19. // @grant       GM.xmlHttpRequest
  20. // @license     AGPL-3.0
  21. // @namespace https://greasyfork.org/users/751327
  22. // ==/UserScript==
  23. /**
  24.  * This program is free software: you can redistribute it and/or modify
  25.  * it under the terms of the GNU Affero General Public License as
  26.  * published by the Free Software Foundation, either version 3 of the
  27.  * License.
  28.  *
  29.  * This program is distributed in the hope that it will be useful,
  30.  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  31.  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  32.  * GNU Affero General Public License for more details.
  33.  *
  34.  * You should have received a copy of the GNU Affero General Public License
  35.  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  36.  */
  37. (async function() {
  38.     "use strict";
  39.     let subscriptions = await GM.getValue("subscriptions") || [];
  40.     let settings = await GM.getValue("settings") || {redirect: false, odysee: false, usepiped: true, pipedinstance: "https://pipedapi-libre.kavin.rocks"};
  41.  
  42.     if (settings.redirect && location.pathname === "/")
  43.         location.replace(location.protocol + "//" + location.hostname + "/search?q=" + makeid((Math.floor(Math.random() * 16) + 16)) + "#invlocal");
  44.     else if (settings.redirect)
  45.         document.body.querySelectorAll('a[href="/"]').forEach((el) => el.setAttribute("href","/search?q=" + makeid((Math.floor(Math.random() * 16) + 16)) + "#invlocal"));
  46.  
  47.     if (location.pathname.toLowerCase() === "/search" && location.search.toLowerCase().startsWith("?q=") && !location.search.includes('&') && location.hash.toLowerCase() === "#invlocal")
  48.     {
  49.         const navbar = document.createElement("div");
  50.         navbar.classList.add("feed-menu");
  51.         navbar.innerHTML = '<a href="/feed/popular" class="feed-menu-item pure-menu-heading">Popular</a><a href="/feed/trending" class="feed-menu-item pure-menu-heading">Trending</a><a id="invlocal-refresh" href="javascript:void(0);" class="feed-menu-item pure-menu-heading">Refresh Subscriptions</a>';
  52.         const filters = document.getElementById("filters");
  53.         filters.parentElement.replaceChild(navbar, filters);
  54.         document.body.querySelector('#contents div[class="pure-g"]').innerHTML = '\<center id="invlocal-loading" style="letter-spacing: 0 !important;">Fetching subscriptions...</center>';
  55.         document.body.querySelectorAll('#contents div > a[href*="&page="]').forEach(el => el.parentElement.remove());
  56.         document.body.querySelectorAll("#contents div.no-results-error").forEach(el => { el.remove(); document.body.querySelector("#contents footer > div.pure-g").parentElement.replaceWith(document.body.querySelector("#contents footer > div.pure-g")); });
  57.         document.body.querySelectorAll('a[href$="?referer=' + encodeURIComponent(location.pathname + location.search) + '"]').forEach(el => el.href = el.href + location.hash);
  58.         document.getElementById("contents").getElementsByTagName("hr")[0].remove();
  59.         document.getElementById("searchbox").value = "";
  60.         document.title = "Local Subscription Feed - Invidious";
  61.         let feed;
  62.         if (settings.hasOwnProperty("usepiped") && settings.usepiped)
  63.             feed = await getPipedSubscriptionFeed(settings.pipedinstance);
  64.         else
  65.             feed = await getSubscriptionFeed(false);
  66.         displaySubscriptionFeed(feed);
  67.         let st = 40;
  68.         addEventListener('scroll', function() {
  69.          if (window.innerHeight + window.pageYOffset >= document.body.offsetHeight && !document.getElementById("invlocal-loading")) {
  70.           displaySubscriptionFeed(feed, st);
  71.           st = st + 40;
  72.          }});
  73.  
  74.         document.getElementById("invlocal-refresh").addEventListener('click', async function (e) {
  75.             if (!e.target.hasAttribute('disabled'))
  76.             {
  77.                 e.target.setAttribute('disabled', '');
  78.                 document.body.querySelector('#contents div[class="pure-g"]').innerHTML = '\<center id="invlocal-loading" style="letter-spacing: 0 !important;">Fetching subscriptions...</center>';
  79.  
  80.                 if (settings.hasOwnProperty("usepiped") && settings.usepiped)
  81.                     feed = await getPipedSubscriptionFeed(settings.pipedinstance);
  82.                 else
  83.                     feed = await getSubscriptionFeed(true);
  84.  
  85.                 displaySubscriptionFeed(feed);
  86.                 st = 40;
  87.                 e.target.removeAttribute('disabled');
  88.             }
  89.         });
  90.     }
  91.     else if (location.pathname.toLowerCase().startsWith("/feed/"))
  92.     {
  93.         document.getElementsByClassName("feed-menu")[0].innerHTML = document.getElementsByClassName("feed-menu")[0].innerHTML + "\<a href=\"/search?q=" + makeid((Math.floor(Math.random() * 16) + 16)) + "#invlocal\" class=\"feed-menu-item pure-menu-heading\">Local Subscriptions</a>"
  94.     }
  95.     else if (location.pathname.toLowerCase().startsWith("/channel/") || location.pathname.toLowerCase() === "/watch")
  96.     {
  97.         const invsubbutton = document.getElementById("subscribe");
  98.         const localsubbutton = invsubbutton.cloneNode(true);
  99.         localsubbutton.id = "localsubscribe";
  100.         localsubbutton.removeAttribute("href");
  101.         invsubbutton.parentElement.appendChild(localsubbutton);
  102.  
  103.         let chid = "";
  104.         let chname = "";
  105.         if (location.pathname.toLowerCase().startsWith("/channel/"))
  106.         {
  107.             chid = location.pathname.split('/')[2];
  108.             chname = document.body.querySelector('div[class="channel-profile"] span').textContent.trim();
  109.         }
  110.         else
  111.         {
  112.             chid = document.body.querySelector('a[href] .channel-profile').parentElement.getAttribute("href").split('/')[2];
  113.             chname = document.getElementById("channel-name").textContent.trim();
  114.         }
  115.  
  116.         if (subscriptions.length > 0 && subscriptions.some(e => e.id === chid))
  117.             localsubbutton.innerHTML = "\<b>Unsubscribe Locally</b>";
  118.         else
  119.             localsubbutton.innerHTML = "\<b>Subscribe Locally</b>";
  120.  
  121.         localsubbutton.addEventListener("click", async function(ev) {
  122.             if (subscriptions.length > 0 && subscriptions.some(e => e.id === chid)) { //unsubscribe if already subscribed
  123.                 if (!confirm("Do you really want to unsubscribe from \"" + chname + "\"?"))
  124.                     return;
  125.  
  126.                 let x = 0;
  127.                 subscriptions.forEach(function(e) {
  128.                     if (e.id === chid)
  129.                     {
  130.                         subscriptions.splice(x, 1);
  131.                         ev.target.innerHTML = "\<b>Subscribe Locally</b>";
  132.                     }
  133.                     x++;
  134.                 });
  135.             }
  136.             else // subscribe if not
  137.             {
  138.                 subscriptions.push({id: chid, name: chname})
  139.                 ev.target.innerHTML = "\<b>Unsubscribe Locally</b>";
  140.             }
  141.             console.log(subscriptions);
  142.             await GM.setValue('subscriptions', subscriptions);
  143.         });
  144.  
  145.         if (location.pathname.toLowerCase() === "/watch")
  146.         {
  147.             if (!settings.usepiped) window.setInterval(getSubscriptionFeed(false, true), 300000);
  148.         }
  149.     }
  150.     else if (location.pathname.toLowerCase() === "/preferences")
  151.     {
  152.         let fieldset = document.body.getElementsByTagName("fieldset");
  153.         fieldset = fieldset[fieldset.length - 1];
  154.         const savebtn = fieldset.getElementsByTagName("button")[0];
  155.         const nulegend = document.createElement('legend');
  156.         nulegend.textContent = "Local Subscribe Preferences";
  157.         const nusettings = document.createElement('div');
  158.         nusettings.setAttribute("class", "pure-control-group");
  159.         nusettings.innerHTML = '\<div class="pure-control-group"><div class="pure-control-group"><label for="invlocal_redirect">Redirect from the invidious home page to local subscriptions page: </label><input id="invlocal_redirect" type="checkbox"></div><div class="pure-control-group"><label for="invlocal_odysee">Display a "Watch on Odysee" button for videos that were synced to Odysee: </label><input id="invlocal_odysee" type="checkbox"></div><div class="pure-control-group"><label for="invlocal_usepiped">Fetch Subscriptions Through Piped: </label><input id="invlocal_usepiped" type="checkbox"></div><div class="pure-control-group"><label for="invlocal_pipedinstance">Database Instance:</label><input id="invlocal_pipedinstance" type="text"></div><div class="pure-control-group"><label for="invlocal_import">Import subscriptions: </label><a id="invlocal_import" href="javascript:void(0);">Import...</a></div><div class="pure-control-group"><label for="invlocal_export">Export subscriptions: </label><a id="invlocal_export" href="javascript:void(0);">Export...</a></div></div>';
  160.         fieldset.insertBefore(nulegend, savebtn.parentElement);
  161.         fieldset.insertBefore(nusettings, savebtn.parentElement);
  162.  
  163.         document.getElementById("invlocal_redirect").checked = settings.redirect;
  164.         document.getElementById("invlocal_odysee").checked = settings.odysee || false;
  165.         document.getElementById("invlocal_usepiped").checked = settings.usepiped || false;
  166.         document.getElementById("invlocal_pipedinstance").value = settings.pipedinstance || "https://pipedapi-libre.kavin.rocks";
  167.  
  168.         document.getElementById("invlocal_import").addEventListener("click", (ev) => {
  169.             const input = document.createElement("input");
  170.             input.setAttribute("type", "file");
  171.             input.setAttribute("accept", ".json");
  172.             input.addEventListener("change", async function(e) {
  173.                 try {
  174.                     const file = await input.files[0].text();
  175.                     const newpipe_subs = JSON.parse(file);
  176.                     const nusubs = [];
  177.                     newpipe_subs.subscriptions.forEach((i) => {
  178.                         if (i.service_id === 0) {
  179.                             const chanurl = new URL(i.url);
  180.                             const chanid = chanurl.pathname.split("/channel/").pop().split('/')[0];
  181.                             nusubs.push({id: chanid, name: i.name});
  182.                         }
  183.                     });
  184.                     subscriptions = nusubs;
  185.                     await GM.setValue('subscriptions', subscriptions);
  186.                     await GM.setValue('feed', {last: 0, feed: []});
  187.                     alert("Subscriptions imported successfully!");
  188.                 }
  189.                 catch (ex) { alert("File is corrupted or not supported."); }
  190.             });
  191.             input.click();
  192.         });
  193.  
  194.         document.getElementById("invlocal_export").addEventListener("click", (ev) => {
  195.             const date = new Date();
  196.             const YYYYMMDDHHmm = date.getFullYear() + ("0" + (date.getMonth() + 1)).slice(-2) + ("0" + date.getDate()).slice(-2) + ("0" + date.getHours() ).slice(-2) + ("0" + date.getMinutes()).slice(-2);
  197.             const newpipe_subs = {app_version: "0.24.0", app_version_int: 990, subscriptions: []};
  198.             subscriptions.forEach((e) => {
  199.                 newpipe_subs.subscriptions.push({service_id: 0, url: "https://www.youtube.com/channel/" + e.id, name: e.name});
  200.             });
  201.             const a = document.createElement("a");
  202.             const file = new Blob([JSON.stringify(newpipe_subs)], {type: "application/json"});
  203.             a.href = URL.createObjectURL(file);
  204.             a.download = "newpipe_subscriptions_" + YYYYMMDDHHmm + ".json";
  205.             a.click();
  206.         });
  207.  
  208.         savebtn.addEventListener("click", (ev) => {
  209.             settings.redirect = document.getElementById("invlocal_redirect").checked;
  210.             settings.odysee = document.getElementById("invlocal_odysee").checked;
  211.             settings.usepiped = document.getElementById("invlocal_usepiped").checked;
  212.             if (document.getElementById("invlocal_pipedinstance").value.trim() != "")
  213.                 settings.pipedinstance = document.getElementById("invlocal_pipedinstance").value.trim();
  214.             GM.setValue('settings', settings);
  215.         });
  216.     }
  217.  
  218.     function makeid(length) {
  219.         let result = "";
  220.         const characters = "abcdefghijklmnopqrstuvwxyz0123456789";
  221.  
  222.         for (let x = 0; x < length; x++)
  223.             result += characters.charAt(Math.floor(Math.random() * characters.length));
  224.  
  225.         return result;
  226.     }
  227.  
  228.     function roundViews(views) {
  229.         let rounded = 0;
  230.         let mode = "";
  231.  
  232.         if (views >= 1000000000) {
  233.             rounded = views / 1000000000;
  234.             mode = "B";
  235.         }
  236.         else if (views >= 1000000) {
  237.             rounded = views / 1000000;
  238.             mode = "M"
  239.         }
  240.         else if (views >= 1000) {
  241.             rounded = views / 1000;
  242.             mode = "K"
  243.         }
  244.         else if (views > 1) {
  245.             return views + " views";
  246.         }
  247.         else {
  248.             return views + " view";
  249.         }
  250.  
  251.         if (rounded < 10)
  252.             rounded = Math.floor(rounded * 10) / 10;
  253.         else
  254.             rounded = Math.floor(rounded);
  255.  
  256.         return rounded + mode + " views";
  257.     }
  258.  
  259.     function msToHumanTime(ms) {
  260.         const seconds = (ms / 1000);
  261.         let tvalue = 0;
  262.         let human = "";
  263.  
  264.         if (seconds >= 31536000) {
  265.             tvalue = Math.floor(seconds / 31536000);
  266.             human = "year";
  267.         }
  268.         else if (seconds >= 2628000) {
  269.             tvalue = Math.floor(seconds / 2628000);
  270.             human = "month";
  271.         }
  272.         else if (seconds >= 604800) {
  273.             tvalue = Math.floor(seconds / 604800);
  274.             human = "week";
  275.         }
  276.         else if (seconds >= 86400) {
  277.             tvalue = Math.floor(seconds / 86400);
  278.             human = "day";
  279.         }
  280.         else if (seconds >= 3600) {
  281.             tvalue = Math.floor(seconds / 3600);
  282.             human = "hour";
  283.         }
  284.         else if (seconds >= 60) {
  285.             tvalue = Math.floor(seconds / 60);
  286.             human = "minute";
  287.         }
  288.         else {
  289.             tvalue = Math.floor(seconds);
  290.             human = "second";
  291.         }
  292.  
  293.         if (tvalue > 1)
  294.             return tvalue + ' ' + human + "s ago";
  295.         else
  296.             return tvalue + ' ' + human + " ago";
  297.     }
  298.  
  299.     function durationString(scs) {
  300.         const durDate = new Date(0);
  301.         durDate.setSeconds(scs);
  302.         const durHour = Math.floor(durDate.getTime() / 1000 / 60 / 60);
  303.         const durMin = durDate.getUTCMinutes();
  304.         const durSec = durDate.getUTCSeconds();
  305.  
  306.         return (durHour > 0 ? durHour + ':' : '') + (durHour === 0 || durMin > 9 ? durMin : '0' + durMin) + ':' + (durSec > 9 ? durSec : '0' + durSec);
  307.     }
  308.  
  309.     async function displaySubscriptionFeed(feed,start = 0) {
  310.         const container = document.getElementById("contents").querySelector('div[class="pure-g"]');
  311.  
  312.         if (!container || start >= feed.length) {
  313.             const elloading = document.getElementById('invlocal-loading');
  314.             if (!!elloading && feed.length === 0)
  315.                 elloading.textContent = "No subscriptions to fetch.";
  316.             return;
  317.         }
  318.  
  319.         if (start === 0)
  320.             container.innerHTML = "";
  321.  
  322.         let finish = start + 39;
  323.         if (finish > (feed.length - 1))
  324.             finish = feed.length - 1;
  325.  
  326.         const vidIds = [];
  327.         for (let x = start; x <= finish; x++)
  328.         {
  329.             vidIds.push(feed[x].videoId);
  330.             container.innerHTML += '\<div class="pure-u-1 pure-u-md-1-4"><div class="h-box"><a style="width:100%" href="/watch?v=' + feed[x].videoId + '"><div class="thumbnail"><img tabindex="-1" class="thumbnail" src="/vi/' + feed[x].videoId + '/mqdefault.jpg"/> <div class="bottom-right-overlay"><p class="length">' + durationString(feed[x].lengthSeconds) + '\</p></div></div><p dir="auto">' + feed[x].title + '\</p></a><div class="video-card-row flexible"><div class="flex-left"><a href="/channel/' + feed[x].authorId + '"><p class="channel-name" dir="auto">' + feed[x].author + '\</p> </a></div> <div class="flex-right"><div class="icon-buttons"><a title="Watch on YouTube" href="https://www.youtube.com/watch?v=' + feed[x].videoId + '"><i class="icon ion-logo-youtube"></i></a> <a class="invlocal-odysee" style="visibility: hidden !important;" title="Watch on Odysee" href="' + feed[x].videoId + '"><i class="icon ion-md-rocket"></i></a> <a title="Discuss on Reddit" href="https://www.reddit.com/search?q=url%3A%22' + feed[x].videoId + '%22+AND+%28site%3Ayoutube.com+OR+site%3Ayoutu.be+OR+site%3Ayoutube-nocookie.com%29&amp;restrict_sr=&amp;sort=top&amp;t=all"><i class="icon ion-logo-reddit"></i></a> <a title="Audio mode" href="/watch?v=' + feed[x].videoId + '&amp;listen=1"><i class="icon ion-md-headset"></i></a> <a title="Switch Invidious Instance" href="https://redirect.invidious.io/watch?v=' + feed[x].videoId + '"><i class="icon ion-md-jet"></i></a></div></div></div> <div class="video-card-row flexible"><div class="flex-left"><p class="video-data" dir="auto">Shared ' + msToHumanTime(Date.now() - (feed[x].published * 1000)) + '\</p></div><div class="flex-right"><p class="video-data" dir="auto">' + roundViews(feed[x].viewCount) + '\</p></div></div></div></div>';
  331.         }
  332.         /*container.querySelectorAll('a[href^="https://www.reddit.com/search?q=url%3A%22"]').forEach((el) => {
  333.             const vId = el.href.split("%22")[1];
  334.             el.href = "javascript:void(0);";
  335.             el.addEventListener("mouseover", async (ev) => {
  336.                 if (ev.target.parentElement.href === "javascript:void(0);") {
  337.                     const vEl = ev.target.parentElement.parentElement.parentElement.parentElement.parentElement;
  338.                     const reddit = await getJson("https://rss-to-json-serverless-api.vercel.app/api?feedURL=https%3A%2F%2Fwww.reddit.com%2Fsearch.rss%3Fq%3Durl%253A%2522" + vId + "%2522%2BAND%2B%2528site%253Ayoutube.com%2BOR%2Bsite%253Ayoutu.be%2BOR%2Bsite%253Ayoutube-nocookie.com%2529%26restrict_sr%3D%26sort%3Dtop%26t%3Dall", 0);
  339.                     if (reddit.items.length > 0)
  340.                     {
  341.                         ev.target.parentElement.href = reddit.items[0].url;
  342.                     }
  343.                     else
  344.                     {
  345.                         const vTitle = vEl.querySelector('a[href*="/watch?v="] p[dir="auto"]').textContent;
  346.                         const vChannel = vEl.getElementsByClassName("channel-name")[0].textContent;
  347.                         ev.target.parentElement.href = "https://www.reddit.com/r/videos/submit?title=" + encodeURIComponent(vTitle + " — " + vChannel) + "&url=" + encodeURIComponent("https://www.youtube.com/watch?v=" + vId);
  348.                     }
  349.                 }
  350.             });
  351.         });*/
  352.         let odyUrls = {};
  353.         if (!!settings.odysee && settings.odysee) {
  354.             odyUrls = await getJson("https://api.odysee.com/yt/resolve?video_ids=" + encodeURIComponent(vidIds.join(',')), 0);
  355.             odyUrls = (!!odyUrls.data && !!odyUrls.data.videos ? odyUrls.data.videos : {});
  356.         }
  357.         const odyseeEls = document.body.querySelectorAll("a.invlocal-odysee[href]");
  358.         odyseeEls.forEach((ody) => {
  359.             let vId = ody.getAttribute('href');
  360.             if (!!settings.odysee && settings.odysee && odyUrls.hasOwnProperty(vId) && odyUrls[vId] !== null)
  361.             {
  362.                 ody.href = "https://odysee.com/" + odyUrls[vId].replaceAll('#',':');
  363.                 ody.removeAttribute("class");
  364.                 ody.removeAttribute("style");
  365.             }
  366.             else {
  367.                 ody.remove();
  368.             }
  369.         });
  370.     }
  371.  
  372.     async function getJson(url,timeout=10000) {
  373.         console.log("Connecting to " + url);
  374.         try {
  375.             const resp = await (function() {
  376.                 return new Promise((resolve, reject) => {
  377.                     GM.xmlHttpRequest({
  378.                         method: 'GET',
  379.                         url: url,
  380.                         timeout: timeout,
  381.                         headers: {
  382.                             'Accept': 'application/json'
  383.                         },
  384.                         onload: resolve,
  385.                         onabort: reject,
  386.                         onerror: reject,
  387.                         ontimeout: reject
  388.                     });
  389.                 });
  390.             })();
  391.             return JSON.parse(resp.responseText);
  392.         } catch (e) { return { error: true }; }
  393.     }
  394.  
  395.     async function getSubscriptionFeed(forced = false, background = false) {
  396.         let feed = await GM.getValue('feed');
  397.         if (forced || !feed || feed.last < (Date.now() - 1800000))
  398.         {
  399.             let hadError = false;
  400.             feed = [];
  401.             const instances = [];
  402.             let jsonInstances = await getJson("https://api.invidious.io/instances.json");
  403.  
  404.             if ((Object.keys(jsonInstances).length === 0 && jsonInstances.construct) || (jsonInstances.hasOwnProperty("error") && jsonInstances.error))
  405.                 return;
  406.  
  407.             jsonInstances.forEach(function(e) {
  408.                 if (e[1].type === "https" && e[1].api)
  409.                 {
  410.                     instances.push(e[0]);
  411.                 }
  412.             });
  413.             console.log(instances);
  414.  
  415.             if (instances.length <= 0)
  416.                 return;
  417.  
  418.             for (let x = 0; x < subscriptions.length; x++)
  419.             {
  420.                 if (!!document.getElementById('invlocal-loading'))
  421.                     document.getElementById('invlocal-loading').textContent = "Fetching channel " + (x + 1) + " out of " + subscriptions.length;
  422.  
  423.                 let response = await getJson("https://" + instances[Math.floor(Math.random()*instances.length)] + "/api/v1/channels/videos/" + subscriptions[x].id + "?fields=title,videoId,author,authorId,viewCount,published,lengthSeconds,videos");
  424.  
  425.                 if (response.hasOwnProperty("error") && background)
  426.                     return;
  427.                 else if (response.hasOwnProperty("error"))
  428.                 {
  429.                     hadError = true;
  430.                     continue;
  431.                 }
  432.                 else if (response.hasOwnProperty("videos"))
  433.                     response = response.videos;
  434.  
  435.                 let playlist = await getJson("https://" + instances[Math.floor(Math.random()*instances.length)] + "/api/v1/playlists/" + subscriptions[x].id + "?fields=videos(title,videoId,author,authorId,lengthSeconds)");
  436.                 if (playlist.hasOwnProperty("videos"))
  437.                 {
  438.                     playlist = playlist.videos;
  439.  
  440.                     if (playlist.length > 10)
  441.                         playlist = playlist.slice(0, 10);
  442.  
  443.                     let plv = 0;
  444.                     playlist.forEach(async function(vid) {
  445.                         if (!response.some(e => e.videoId === vid.videoId))
  446.                         {
  447.                             let vidData = await getJson("https://" + instances[Math.floor(Math.random()*instances.length)] + "/api/v1/videos/" + vid.videoId + "?fields=viewCount,published");
  448.                             if (!vidData.hasOwnProperty("error"))
  449.                             {
  450.                                 vid.viewCount = vidData.viewCount;
  451.                                 vid.published = vidData.published;
  452.                                 feed.push(vid);
  453.                             }
  454.                         }
  455.                         plv++;
  456.                     });
  457.                 }
  458.  
  459.                 feed = feed.concat(response);
  460.             }
  461.  
  462.             feed.sort((a, b) => b.published - a.published);
  463.  
  464.             if (!hadError)
  465.                 await GM.setValue('feed', {last: Date.now(), feed: feed});
  466.             else
  467.                 await GM.setValue('feed', {last: 0, feed: feed});
  468.  
  469.             return feed;
  470.         }
  471.         else
  472.             return feed.feed;
  473.     }
  474.  
  475.     async function getPipedSubscriptionFeed(api = "pipedapi.kavin.rocks") {
  476.         let feed = [];
  477.         const channels = [];
  478.         subscriptions.forEach(ch => channels.push(ch.id));
  479.         const response = await getJson(api + "/feed/unauthenticated?channels=" + encodeURIComponent(channels.join(',')), 0);
  480.  
  481.         if (response.hasOwnProperty("error"))
  482.         {
  483.             feed = await GM.getValue('feed');
  484.  
  485.             if (!!feed && !!feed.feed)
  486.                 return feed.feed;
  487.             else
  488.                 return [];
  489.         }
  490.  
  491.         response.forEach((e) => {
  492.             feed.push({title: e.title, videoId: e.url.split("?v=").pop(), author: e.uploaderName, authorId: e.uploaderUrl.split("/channel/").pop(), viewCount: e.views, published: (e.uploaded / 1000), lengthSeconds: e.duration});
  493.         });
  494.         await GM.setValue('feed', {last: Date.now(), feed: feed});
  495.         return feed;
  496.     }
  497. })();