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.

Avatar for Username

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

Hierdie gesprek is in die argief. Vra asseblief 'n nuwe vraag as jy hulp nodig het.

How do I remove the massive OSD on fullscreen?

  • 2 antwoorde
  • 9 hierdie probleem
  • 7 views
  • Laaste antwoord deur kulmegil

james.r.haigh
james.r.haigh
more options

For example, after clicking fullscreen on a YouTube video, a large, unsubtle OSD with the following text appears:

youtube.com is now fullscreen. Press ESC at any time to exit fullscreen.

This is okay the first time a site goes fullscreen because Firefox needs to ask for permission for it to stay fullscreen. But such a HUGE OSD is not acceptable after permission has been granted.

I wouldn't be so bothered by a very subtle OSD, but really I want to remove it completely. I'm guessing that the answer to this question involves changing a key in about:config.

For example, after clicking fullscreen on a YouTube video, a large, unsubtle OSD with the following text appears: youtube.com is now fullscreen. Press ESC at any time to exit fullscreen. This is okay the first time a site goes fullscreen because Firefox needs to ask for permission for it to stay fullscreen. But such a HUGE OSD is not acceptable after permission has been granted. I wouldn't be so bothered by a very subtle OSD, but really I want to remove it completely. I'm guessing that the answer to this question involves changing a key in about:config.

All Replies (2)

kobe
kobe
more options

Does updating from getfirefox.com work?

kulmegil
kulmegil
more options

Before You go I warn You that this has been there for a security reason (e.g. malicious site can try to "spoof" fake interface outside Fx window and such).

You can toggle preference "full-screen-api.approval-required" to "false". (type about:config in urlbar).

This equals "allow by default and don't bother me" global option ;) It disables all "entering fullscreen" notifications, including first ones with "allow" / "deny" buttons.

In case You already denied a site (and checked remember) it will take effect and You won't even know if site (flash / video tag) tried to enter fullscreen. You can check/change site permissions trough "view page info > permissions" tab.

Gewysig op deur kulmegil