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Zen Mode for Codeforces

Add a button to your Codeforces tool bar.

  1. // ==UserScript==
  2. // @name         Zen Mode for Codeforces
  3. // @namespace    https://subc.rip
  4. // @version      2024-02-19
  5. // @description  Add a button to your Codeforces tool bar.
  6. // @author       subcrip
  7. // @match        https://codeforces.com/contest/*
  8. // @icon         https://www.google.com/s2/favicons?sz=64&domain=codeforces.com
  9. // @grant        none
  10. // @license      MIT
  11. // ==/UserScript==
  12.  
  13. (function() {
  14.     'use strict';
  15.     const contest = window.location.pathname.split('/')[2];
  16.     let button = document.createElement('li');
  17.     let inner = document.createElement('a');
  18.     inner.target = '_blank';
  19.     inner.href = `https://codeforces.com/contest/${contest}/problems`;
  20.     inner.innerText = 'ZEN MODE';
  21.     button.appendChild(inner);
  22.     let menu = document.getElementsByClassName('second-level-menu-list')[0];
  23.     menu.insertBefore(button, menu.children[2])
  24. })();