Sometimes, my Firefox 4 beta 10 crashes and after restart it does not recover last opened tabs.

In my Firefox 3 it functioned always.

Someone knows how to fix it?

  • 4
    Well, it's called "Beta" so crashes and malfunction are expected. I'd suggest you report them to the Mozilla Bug Tracker – bruno077 Feb 2 '11 at 13:06
  • I know what means "beta", but wanted to solve it, perhaps with another beta, a "more stable one". – kokbira Apr 11 '11 at 19:26
  • Firefox 4 final has been released, so you might as well update getfirefox.com – bruno077 Apr 11 '11 at 19:28
  • I downgraded to Firefox 3.6 + ( Tabs on Top + Hide Caption Titlebar Plus).addons => So I have the benefits of FF4 appearance and all add-ons that are compatible with 3.6 but not with 4. – kokbira Apr 12 '11 at 20:46

In the General tab in Preferences, you might want to set When Firefox Starts to Show my Windows and Tabs from Last Time. It's very possible that Firefox 4 (which, as bruno077 reminded us, still is in beta) isn't registering the fact that it crashed correctly.

Also, make sure that browser.sessionstore.resume_from_crash is set to true and that browser.sessionstore.max_resumed_crashes is greater than or equal to one in about:config.

  • i've done that, but after RC releases the issue disappeared... – kokbira Apr 11 '11 at 19:27

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