Some online learning websites don’t have a speed option (ANNOYING) for speeding up the videos. so let’s add one!
It’s so easy! just make a bookmark in your browser and in the URL field put this javascript code:
javascript:var speed = prompt(“Please enter your custom speed:”, speed); if (speed == null) {speed = 1}; document.querySelector(‘video’).playbackRate = speed;
And when you want to make the video faster, just click on it and type the speed you want!
It selects all the video tags on the website and speeds them up as much as you want!
