Coursera Right-Side Transcript

Place the transcript on the right side of the screen and auto-scroll to active section.

K instalaci tototo skriptu si budete muset nainstalovat rozšíření jako Tampermonkey, Greasemonkey nebo Violentmonkey.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Userscripts.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat manažer uživatelských skriptů.

(Už mám manažer uživatelských skriptů, nechte mě ho nainstalovat!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(Už mám manažer uživatelských stylů, nechte mě ho nainstalovat!)

// ==UserScript==
// @name         Coursera Right-Side Transcript
// @namespace    elddc
// @version      1.2
// @description  Place the transcript on the right side of the screen and auto-scroll to active section.
// @author       Elddc
// @match        https://www.coursera.org/learn/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=coursera.org
// @grant        none
// @license      MIT
// ==/UserScript==

/* add auto-scroll; can remove if desired without changing transcript positioning */
const autoScroll = () => {
    console.log("scrolling");
    document.querySelector(".active").scrollIntoView({behavior: "smooth"});
}
setInterval(autoScroll, 15000);
setTimeout(() => document.addEventListener("click", autoScroll), 2000);
setTimeout(autoScroll, 2000);

/* reposition transcript */
const styles = document.createElement('style');
styles.innerHTML = `
/* put video container on the left */
div[data-testid="outer-container"] {
  position: fixed;
  left: 5vw;
  width: 55vw;
  top: 20vh;
}
/* keep video from shrinking when scrolling */
[data-testid="inner-container"] {
  height: 100% !important;
}
/* move title, transcript, etc to the left */
div:has(>[data-testid="outer-container"]) {
  position: relative;
  left: 56vw;
  width: 36vw;
}
/* move non-transcript elements up */
div[data-testid="tabs-root"] {
  position: relative;
  top: 0;
  z-index: 1;
}
div[data-testid="silent-select-field"] {
  position: fixed;
  bottom: 5vh;
  left: 5vw;
}

/* only needed for auto-scrolling */
.active {
  scroll-margin-top: 200px;
}
`;
document.head.appendChild(styles);