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Firefox closes - not crashing - after some period of inactivity

  • 3 replies
  • 16 have this problem
  • 10 views
  • Last reply by karunao

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Not sure if I have a virus or what but am on the most recent version of FF - after some period of inactivity (not sure how much.... or if it's even the same each time) Firefox automatically closes. There is no indication it's crashed - it just shuts down. I launch it again and it asks to open previous tabs and it launches just fine.

Not sure if I have a virus or what but am on the most recent version of FF - after some period of inactivity (not sure how much.... or if it's even the same each time) Firefox automatically closes. There is no indication it's crashed - it just shuts down. I launch it again and it asks to open previous tabs and it launches just fine.

All Replies (3)

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It is worth checking, is it shutting down because of some OS setting, screensaver, or power saving feature etc. ?

If it is due to Firefox see Hangs prolonged use

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Is Firefox trying to reopen the tabs from that session on the next start?
If that is the case then Firefox has crashed or was otherwise forced to close.

See also:


There are other things that need attention:

Your above posted system details show outdated plugin(s) with known security and stability risks that you should update.

  • Shockwave Flash 10.1 r53

Update the Flash plugin to the latest version.

Update the Java plugin to the latest version.

Update the Adobe Reader plugin to the latest version.

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I guess it is crashing then - it does ask me to open all tabs as they were when I next launch it. This has never happened in the past - it's crashed about 10 times today....