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High CPU usage by one firefox process

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  • 1 has this problem
  • Last reply by Bithiah

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This one firefox process uses a lot of CPU and my cpu temps get up to 70 C which is the normal temp I get when running a stress test. Ending the process fixes the issue and firefox continues working but its really annoying to have to close it everytime firefox opens and sometimes I forget it only to find out that my cpu has been at 70 C for a few hours. How can I stop it once and for all?

Attached screenshots

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Hey there!

See the following website on what to do to fix the performance issue:

Hope I helped!

Kind regards,



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