Disney+: fixed playback speed
Keeps the chosen playback speed (1.0 by default) and reapplies it whenever the episode changes.
Code to copy
// Lock playback to a comfortable speed and keep it across episodes
var DPL_SPEED = 1.0;
function applySpeed() {
document.querySelectorAll('video').forEach(function (v) {
if (v.playbackRate !== DPL_SPEED) { v.playbackRate = DPL_SPEED; }
});
}
applySpeed();
var speedObs = new MutationObserver(applySpeed);
speedObs.observe(document.documentElement, { childList: true, subtree: true });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.
- Paste the code into the rule's JavaScript panel and save — it runs on every page visit.
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