Tells CSS in all pages to use the new CSS "prefers-color-scheme: dark" mode.
À partir de
// ==UserScript==
// @name CSS Prefer Dark Mode
// @namespace http://j1.io/
// @version 0.1
// @description Tells CSS in all pages to use the new CSS "prefers-color-scheme: dark" mode.
// @author jswny
// @match *://*/*
// @grant none
// ==/UserScript==
(function() {
var styleTags = document.getElementsByTagName("style");
var content = `
/* Text and background color for light mode */
body {
color: #333;
}
/* Text and background color for dark mode */
@media (prefers-color-scheme: dark) {
body {
color: #ddd;
background-color: #222;
}
}
`;
if (styleTags.length == 0) {
var newStyleTag = document.createElement("style");
newStyleTag.innerHTML = content;
document.body.appendChild(newStyleTag);
} else {
styleTags[0].innerHTML += content;
}
})();