please submit info about this firefox package version you are exactly using. Further, please provide an example url that consumes that much CPU.
Also submit a complete list of extensions you are using. try to run firefox -safe-mode to see if disabling extensions helps.
please submit info about this firefox package version you are exactly using. Further, please provide an example url that consumes that much CPU.
Also submit a complete list of extensions you are using. try to run firefox -safe-mode to see if disabling extensions helps.