Firefox periodially "restarts" All open tabs are closed, but the program itself remains running. Version 31 Windows 7 Pro x64
Firefox periodically closes all open tabs. The program itself remains running. The only open tab remaining is a home page tab which happens to be blank in my case. No error messages, just a quick blink and all the tabs are closed.
Firefox periodically closes all open tabs. The program itself remains running. The only open tab remaining is a home page tab which happens to be blank in my case.
No error messages, just a quick blink and all the tabs are closed.
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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
- https://support.mozilla.org/kb/Safe+Mode
- https://support.mozilla.org/kb/Troubleshooting+extensions+and+themes
You can also check for issues caused by plugins and set all plugins to "Ask to Activate" on the "Firefox/Tools > Add-ons > Plugins" page (plugins are not affected by Firefox Safe Mode)