Greasy Fork is available in English.
Coursera subtitles outside the video.
// ==UserScript==
// @name Coursera subtitles(outside the video)
// @description Coursera subtitles outside the video.
// @namespace http://tampermonkey.net/
// @version 0.2
// @author 木杉
// @include http://www.coursera.org/*
// @include https://www.coursera.org/*
// @grant none
// @run-at document-end
// ==/UserScript==
(function () {
const contentStyle = `
color: black;
font-size: 18px;
line-height: 25px;
background: beige;
padding: 12px;
`;
function main(target, panel) {
panel.style.justifyContent = "center";
const content = document.createElement("div");
content.style.cssText = contentStyle;
panel.innerHTML = "";
panel.append(content);
if (target && panel && document.querySelector("video")) {
const options = {
attributes: true,
attributeFilter: ["class"],
childList: true,
subtree: true
};
const mb = new MutationObserver(() => {
const active = target.querySelector(".active");
content.innerHTML = active.innerHTML;
});
mb.observe(target, options);
}
}
const interval = setInterval(() => {
const target = document.querySelector(".rc-Transcript");
const panel = document.querySelector(".rc-VideoToolbar.horizontal-box.align-items-spacebetween");
if (target && panel) {
main(target, panel);
window.clearInterval(interval);
}
}, 500);
})();