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Speech Synthesis for MonkeyType

A userscript that uses speech synthesis to read out the words on monkeytype.com. This is helpful for improving typing speed while listening to the words.

  1. // ==UserScript==
  2. // @name         Speech Synthesis for MonkeyType
  3. // @namespace    http://github.com/mefengl
  4. // @version      0.0.2
  5. // @description  A userscript that uses speech synthesis to read out the words on monkeytype.com. This is helpful for improving typing speed while listening to the words.
  6. // @author       mefengl
  7. // @match        https://monkeytype.com/
  8. // @icon         https://www.google.com/s2/favicons?sz=64&domain=monkeytype.com
  9. // @grant        none
  10. // @license MIT
  11. // ==/UserScript==
  12.  
  13. (function () {
  14.   'use strict';
  15.  
  16.   let lastSpoken = '';
  17.  
  18.   const targetNode = document.getElementById('words');
  19.  
  20.   const pollElement = () => {
  21.     const text = targetNode.innerText.replace(/\n/g, ' ');
  22.     if (text !== lastSpoken) {
  23.       if (lastSpoken !== '') {
  24.         speechSynthesis.cancel();
  25.       }
  26.       lastSpoken = text;
  27.       let utterance = new SpeechSynthesisUtterance(text);
  28.       utterance.rate = 0.8;
  29.       speechSynthesis.speak(utterance);
  30.     }
  31.   };
  32.  
  33.   setInterval(pollElement, 500);
  34. })();