Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

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

Exiting from full screened youtube video exits full screened firefox aswell

more options

I updated the adobe flash player and now when I full screen a youtube video and press Esc to exit it also exits the full screened browser. Before updating it just exited the video and kept the browser full screened. Also, I was able to fix this problem once before but can't remember how I did it. I went through settings and all menus but couldn't find anything that might fix this

I updated the adobe flash player and now when I full screen a youtube video and press Esc to exit it also exits the full screened browser. Before updating it just exited the video and kept the browser full screened. Also, I was able to fix this problem once before but can't remember how I did it. I went through settings and all menus but couldn't find anything that might fix this

Izabrano rješenje

Hi, we had a thread on this the other day: Fix problem with fullscreen after updating Firefox.

In short, this happens when you are using the "HTML5 Player" on YouTube. If you force the use of the Flash plugin with an extension (YouTube Flash Video Player), then exiting full screen in the player does not exit Firefox full screen.

I searched in the bug tracking system, and it appears this will be fixed in Firefox 40. According to a comment, the fix was too complicated to easily add to Firefox 38 or 39, so unfortunately, until Firefox 40, if this is really annoying, you will need to use Flash for videos (which you can force on YouTube using the extension mentioned earlier).

Pročitajte ovaj odgovor sa objašnjenjem 👍 4

All Replies (1)

more options

Odabrano rješenje

Hi, we had a thread on this the other day: Fix problem with fullscreen after updating Firefox.

In short, this happens when you are using the "HTML5 Player" on YouTube. If you force the use of the Flash plugin with an extension (YouTube Flash Video Player), then exiting full screen in the player does not exit Firefox full screen.

I searched in the bug tracking system, and it appears this will be fixed in Firefox 40. According to a comment, the fix was too complicated to easily add to Firefox 38 or 39, so unfortunately, until Firefox 40, if this is really annoying, you will need to use Flash for videos (which you can force on YouTube using the extension mentioned earlier).