Windows 10 will reach EOS (end of support) on October 14, 2025. For more information, see this article.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Firefox freezes after starting recording profile

  • 2 odgovori
  • 2 ima ovaj problem
  • 9 views
  • Posljednji odgovor poslao davidxtejada

more options

I am trying to use the profiler. I have added the button as stated in https://profiler.firefox.com/, but when I hit Start Recording Firefox completely freezes and I have to quit it. My OS is Ubuntu 20.04. I have tried with version 91 in a virtual machine and it works fine. Have also tried with version 93 in a virtual machine with Fedora 35 and even though it lets me start recording, the moment I hit stop it freezes.

I am trying to use the profiler. I have added the button as stated in https://profiler.firefox.com/, but when I hit Start Recording Firefox completely freezes and I have to quit it. My OS is Ubuntu 20.04. I have tried with version 91 in a virtual machine and it works fine. Have also tried with version 93 in a virtual machine with Fedora 35 and even though it lets me start recording, the moment I hit stop it freezes.

Izabrano rješenje

I filed an issue in the Firefox Profiler GitHub and they were very helpful. Apparently it is an known bug, they offered a provisional solution in the issue linked, in case anybody runs into the same problem.

Pročitajte ovaj odgovor sa objašnjenjem 👍 1

All Replies (2)

more options

I had the same problem with 98.0.1 (Linux). I have removed the toolbar button and won't go near the app again.

more options

Odabrano rješenje

I filed an issue in the Firefox Profiler GitHub and they were very helpful. Apparently it is an known bug, they offered a provisional solution in the issue linked, in case anybody runs into the same problem.