A TamperMonkey script - custom style for notion

custom-style-for-notion.js

// ==UserScript==
// @name         custom-style-for-notion
// @version      0.1
// @author       zwithz
// @match        https://www.notion.so/zwithz/*
// @grant        none
// ==/UserScript==

(function() {
    'use strict';
    const url='https://gist.githubusercontent.com/zwithz/56cc9a184d7e19ba78a869a9c2d440fd/raw/';
    fetch(url).then(rsp=>rsp.text()).then(csstxt=>{
        let s = document.createElement('style');
        s.setAttribute('type', 'text/css');
        s.appendChild(document.createTextNode(csstxt));
        document.querySelector('head').appendChild(s);
    })
})();