Netflix: stop the preview-modal trailer
Mutes and pauses the trailer that autoplays when the title preview modal opens.
Code to copy
// Pause the trailer that autoplays inside the preview modal
function tameModalTrailer() {
document.querySelectorAll('.previewModal--container video').forEach(function (v) {
v.muted = true;
try { v.pause(); } catch (e) {}
});
}
tameModalTrailer();
const obs = new MutationObserver(tameModalTrailer);
obs.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.
Rate this example
No ratings yet — be the first.