fix svg in github dark theme by give them white background

github-dark-svg-bg-white.user.js

// ==UserScript==
// @name        SVG Background White - github.com
// @namespace   github-svg-background-color.hyrious.me
// @match       https://github.com/*
// @grant       none
// @version     1.0
// @author      hyrious
// @description add img[src^="/"][src$=".svg"]{ background-color: white } to the page
// ==/UserScript==
(() => {
  const style = document.createElement('style')
  style.append('img[src^="/"][src$=".svg"]{ background-color: white }')
  document.head.append(style)
})();