We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Natao arisiva ity resaka mitohy ity. Mametraha fanontaniana azafady raha mila fanampiana.

Home page

more options

When I roll over a thumbnail of a web site on YOUTUBE it pops out and starts to play. How do I stop that?

When I roll over a thumbnail of a web site on YOUTUBE it pops out and starts to play. How do I stop that?

Vahaolana nofidina

I see a little message that says "Keep hovering to play" -- but the autoplay block actually prevents anything from playing for me. (Allow or block media autoplay in Firefox)

I don't think there is a built-in way to prevents YouTube from reacting to having your mouse over a video thumbnail. You probably would need an add-on for that, if there is one with that feature. When I searched, it seemed to be the opposite: more ways to play previews. Maybe you'll have better luck over on the Mozilla Add-ons site than I did: https://addons.mozilla.org/firefox/

Hamaky an'ity valiny ity @ sehatra 👍 0

All Replies (1)

more options

Vahaolana Nofidina

I see a little message that says "Keep hovering to play" -- but the autoplay block actually prevents anything from playing for me. (Allow or block media autoplay in Firefox)

I don't think there is a built-in way to prevents YouTube from reacting to having your mouse over a video thumbnail. You probably would need an add-on for that, if there is one with that feature. When I searched, it seemed to be the opposite: more ways to play previews. Maybe you'll have better luck over on the Mozilla Add-ons site than I did: https://addons.mozilla.org/firefox/