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Ctrl+Won't

Prevents accidental Ctrl+W from closing current tab while you are typing something (input/textarea tag is active). You can change the whit list of websites (on which this script will be "enabled").

  1. // ==UserScript==
  2. // @name         Ctrl+Won't
  3. // @namespace    http://tampermonkey.net/
  4. // @version      2024-03-17
  5. // @description  Prevents accidental Ctrl+W from closing current tab while you are typing something (input/textarea tag is active). You can change the whit list of websites (on which this script will be "enabled").
  6. // @author       Andrew15-5
  7. // @match        *://*/*
  8. // @icon         https://i.ytimg.com/vi/Qa5xfIbMaqw/maxresdefault.jpg
  9. // @grant        none
  10. // @license      AGPL-3.0
  11. // ==/UserScript==
  12.  
  13. (function () {
  14.   'use strict';
  15.   const whitelist = [
  16.     'github.com',
  17.     'discord.com',
  18.     'stackoverflow.com',
  19.     'greasyfork.org',
  20.   ];
  21.   if (!whitelist.includes(location.hostname)) {
  22.     return;
  23.   }
  24.   addEventListener(
  25.     'beforeunload',
  26.     function (e) {
  27.       if (location.hostname === 'discord.com') {
  28.         if (
  29.           document.activeElement.localName !== 'div' ||
  30.           document.activeElement.getAttribute('role') !== 'textbox'
  31.         ) {
  32.           return;
  33.         }
  34.       } else if (
  35.         !['input', 'textarea'].includes(document.activeElement.localName)
  36.       ) {
  37.         return;
  38.       }
  39.       e.stopPropagation();
  40.       e.preventDefault();
  41.       return false;
  42.     },
  43.     true,
  44.   );
  45. })();