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Youtube Show Channel Name In Title

Show channel's name (username) in title page

当前为 2018-06-06 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name         Youtube Show Channel Name In Title
  3. // @icon         https://s.ytimg.com/yts/img/favicon-vfl8qSV2F.ico
  4. // @namespace    https://github.com/tkhquang
  5. // @version      1.231
  6. // @description  Show channel's name (username) in title page
  7. // @author       AleksT.
  8. // @license      MIT; https://raw.githubusercontent.com/tkhquang/userscripts/master/LICENSE
  9. // @homepage     https://greasyfork.org/en/scripts/368421-youtube-show-channel-name-in-title
  10. // @match        http*://www.youtube.com/*
  11. // @run-at       document-start
  12. // @grant        none
  13. // @noframes
  14. // ==/UserScript==
  15.  
  16. (function () {
  17.     "use strict";
  18.  
  19.     let channelName;
  20.     function setTitle() {
  21.         const ownerName = document.getElementById("owner-name");
  22.         if (!(/^\/watch?/).test(window.location.pathname)) {
  23.             return;
  24.         }
  25.         if (!ownerName || ownerName.textContent.length === 0) {
  26.             setTimeout(function () {
  27.                 setTitle();
  28.             }, 1000);
  29.             return;
  30.         }
  31.         channelName = ownerName.textContent.trim();
  32.         if (document.title.startsWith(channelName + " | ")) {
  33.             return;
  34.         }
  35.         document.title = channelName + " | " + document.title;
  36.     }
  37.     const observer = new MutationObserver(setTitle);
  38.     document.addEventListener("yt-navigate-finish", function () {
  39.         if (/^\/watch?/.test(window.location.pathname)) {
  40.             observer.observe(document.getElementsByTagName("title")[0], {
  41.                 childList: true,
  42.                 attributes: false,
  43.                 characterData: false,
  44.                 subtree: false
  45.             });
  46.         } else {
  47.             observer.disconnect();
  48.             if (document.title.startsWith(channelName + " | ")) {
  49.                 document.title = document.title.replace(channelName + " | ", "");
  50.             }
  51.         }
  52.     }, false);
  53. }());