Why my Beta Firefox open a comand prompt when closed?

Since a week or two each time when I close my Firefox browser a command prompt appears for a short time. It isn't really an embarrassment, but apparently not in order.

Judging by the title of the window, it's something to do with the recording of my browser profile.

Thanks in advance.

Start Firefox in Safe Mode to check if one of the extensions (Firefox/tools > Modules > Extensions) or if hardware acceleration is the cause of the problem (switch to the DEFAULT theme: Firefox/tools > Modules > appearance).

  • Do NOT click on the reset button on the startup window Mode safe or make changes.

Tags: Firefox

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