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Why do I repeatedly get the error message that plug in container for firefox has stopped working?

  • 1 cavab
  • 2 have this problem
  • 2 views
  • Last reply by cor-el

msvicky0911
msvicky0911
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This happens 6-8 times during a 3-4 hour period of time. Firefox also freezes up when this happens and I have to shut it down and reboot it.

This happens 6-8 times during a 3-4 hour period of time. Firefox also freezes up when this happens and I have to shut it down and reboot it.

All Replies (1)

cor-el
cor-el
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  • Top 10 Contributor
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Start Firefox in Safe Mode to check if one of the extensions ("3-bar" menu button or Tools -> Add-ons -> Extensions) or if hardware acceleration is causing the problem.

  • switch to the DEFAULT theme: "3-bar" menu button or Tools -> Add-ons -> Appearance
  • do NOT click the "Refresh Firefox" button on the Safe Mode start window

When multi-process windows in Firefox is enabled then Firefox will use more memory and may be less responsive.

You can try this to see if it has effect:

  • set dom.ipc.processCount to 1 if it is currently set to a higher value (4)
  • disable multi-process windows in Firefox

You can disable multi-process windows in Firefox by setting these prefs to false on the about:config page.

  • browser.tabs.remote.autostart = false
  • browser.tabs.remote.autostart.2 = false

You can open the about:config page: via the location/address bar. You can accept the warning and click "I'll be careful" to continue.