// ==UserScript==
// @name         选中自动朗读
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  任意网页选中自动朗读
// @license     选中自动朗读
// @author       lgldlk
// @match        *://*/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=chrome.com
// @grant        none
// @downloadURL none
// ==/UserScript==

(function () {
  'use strict';
  document.addEventListener('selectionchange', function () {
    let text = String(document.getSelection());
    if (!text.length) return;
    speechSynthesis.cancel();
    speechSynthesis.speak(new SpeechSynthesisUtterance(text));
  });
})();