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Firefox crashes

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Since the last upgrade my firefox browser crashes many times during the day.

Since the last upgrade my firefox browser crashes many times during the day.

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Sorry to hear about the crashes.

When Firefox crashes, it usually records information about what was happening at that moment and displays the Mozilla Crash Reporter. You can submit that data to Mozilla and share it with forum volunteers to see whether it points to the solution. Please check the support article "Firefox Crashes" (especially the last section) for steps to get those crash IDs, and then post some of the recent ones here.