So i assume from this you can open Firefox for a certian time until it crashes , am i right?

Okay if so, try using Safe Mode and tell me if you get the crashes still.

You should also try:

• Disable all add-ons

And then re-eanble one by one to see what may cause problems.

I note you managed to obtain and post a CrashID

• report for CrashID 5bbcfd1a-29f9-4a73-944e-6866f2120218
  • related bugs include 654903 & 716232 (some/all may be rather old or not relevant)
  • Signature: js::gc::PushMarkStack

Do you use chatzilla ?

I would follow the advice you have already been given above by Abbysal.

If you continue to have problems pleas paste a couple of recent crash IDs into your next message (Crash IDs from Firefox in safe mode with plugins disabled).

Hi! The crash continues, even with the plugin disabled (in safe mode then) and I did not chatzilla

My last crash IDs :

https://crash-stats.mozilla.com/report/index/bp-b0b96b72-2599-4be0-ba0f-3da502120218 (NO safe mode)
https://crash-stats.mozilla.com/report/index/275340be-df11-4c02-a935-9d1ae2120218 (safe mode, but I'm not sure)
https://crash-stats.mozilla.com/report/pending/0326e51e-8111-46aa-bc53-d38162120218 (safe mode, but I'm not very sure)

I do not understand this maybe an ongoing bug that is a regression with multiple signatures. Maybe someone else will come up with ideas but all I can say at the moment is lets wait to see if progress is made on the bug reports.

Crash info

• safe mode CrashID 0326e51e-8111-46aa-bc53-d38162120218
  • Signature: js::gc::Arena::finalize<JSObject>(JSContext*, js::gc::AllocKind, unsigned int)
  • related bug Bug 702531 - Crash in js::gc::Arena::finalize (mainly correlated to Yandex.Bar) (Does that then link to Bug 722101 )

One thing you could try so that you get a browser working again is to install firefox3.6 portable as an additional browser. See http://portableapps.com/news/2012-02-01_-_firefox_portable_3.6.26_released