SoundCloud: cycle playback speed
Toolbar action that cycles the SoundCloud track playback speed between 1x, 1.25x, 1.5x and 2x.
Code to copy
// SoundCloud: cycle the audio playback speed 1x to 1.25x to 1.5x to 2x.
(function () {
var steps = [1, 1.25, 1.5, 2];
var media = document.querySelector('audio, video');
if (!media) { alert('No SoundCloud audio is playing right now.'); return; }
var i = steps.indexOf(media.playbackRate);
var next = steps[(i + 1) % steps.length];
try {
media.playbackRate = next;
alert('Playback speed set to ' + next + 'x.');
} catch (e) {
alert('Could not change playback speed: ' + e.message);
}
})();How to use this example
- Copy the code with the button above.
- Install JustZix (2 minutes) and open the extension on the target page.
- Add a new rule matching that page.
- Enable the action panel, add a button in the Actions tab and paste the code into it — run it with one click.
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