CPU usage constantly hovers at 15% and occasionally crashes inexplicably, version 23.0
While Firefox is idle, my external case fans decide they need to increase speed. Upon opening task manager, I find Firefox is constantly using up 15% of my CPU.
On a side note which may be related, Firefox also crashes occasionally without any warning. I can't tell what causes it.
Solution choisie
ok great, thanks for reporting back!
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I just started Firefox in safe mode, CPU usage is nominal. I am now disabling addons individually to find the culprit.
hello, a user here reported ghostery as a source for a memory leak - you might want to keep it disabled for a while and observe the use of resources...
Disabled adblock plus, re-enabled adblock plus. CPU spontaneously calmed down.
This makes no sense.
Disabled ghostery, CPU has calmed down. Looks like ghostery was the problem. Thank you for the help.
Solution choisie
ok great, thanks for reporting back!