FF 19.0 keeps switching to full-screen mode
This is most annoying! I'll be happily working away when suddenly all my toolbars disappear. At first I had no idea what was going on, and would have to close and reopen FF to get them back, then I discovered that the browser was just switching arbitrarily into full screen mode. I've looked to see if maybe there is something in an inconvenient place that I'm accidentally clicking on to cause this, but no. It just happens for no reason. Is there a fix for this?
Additional System Details
- Google Update
- Shockwave Flash 11.5 r502
- Google Talk Plugin Video Accelerator version:0.1.44.16
- Version 184.108.40.20682
- VLC media player Web Plugin 2.0.2
- iTunes Detector Plug-in
- Adobe Shockwave for Director Netscape plug-in, version 220.127.116.114
- DivX Plus Web Player version 18.104.22.168
- DivX VOD Helper Plug-in
- Foxit Reader Plug-In For Firefox and Netscape
- Motive Plugin for Mozilla Browsers
- Windows Presentation Foundation (WPF) plug-in for Mozilla browsers
- PDF-XChange Viewer Netscape Gecko Plugin
- User Agent: Mozilla/5.0 (Windows NT 6.0; rv:19.0) Gecko/20100101 Firefox/19.0
Start Firefox in Safe Mode to check if one of the extensions (Firefox/Tools > Add-ons > Extensions) or if hardware acceleration is causing the problem (switch to the DEFAULT theme: Firefox/Tools > Add-ons > Appearance).
- Do NOT click the Reset button on the Safe mode start window or otherwise make changes.
Sorry, should have said I already did that. Not the problem.
You may have a (hardware) problem with the F11 key on your keyboard.
Modified by cor-el
For some reason, this has suddenly stopped happening. Browsers are weird sometimes.