User script for Tampermonkey that renders TeX symbols

rss_mathjax.js

// ==UserScript==
// @name         Enable MathJax
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  enable MathJax in inoreader pages
// @author       lan496
// @match        https://www.inoreader.com/*
// @grant        none
// ==/UserScript==


window.MathJax = {
    tex: {
        inlineMath: [['$', '$'], ['\\(', '\\)']]
    }
};

function renderMathJax() {
    window.MathJax.typeset()
};

(function () {
    let script = document.createElement('script');
    script.type = "text/javascript";
    script.src = 'https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-svg.js';
    script.async = true;

    document.head.appendChild(script);

    setInterval(renderMathJax, 1000)
})();