Evan McBeth

Checked on another machine - same config (OS, browser)... same problem, but at 14%. This is a quad core machine. The original report was from a dual core.

Learning the profiler now. Seems it is a call that is looping. Trying to work out which. I turned off all the Addons options to DEFAULT and the CPU quiesced........

OK. Replicated. Will document and post.

Apologies for delay. Managed to replicate, but not find cause via debugger/profiler. I do not have enough experience there to be useful. > Devices - Windows 10 (fully updated), FF...

OK, another point to report. -- Enable Automatic Cleaning creates the problem -- Disable this, regardless of power settings, problem removed -- Time set (5 sec --> 10 mins) has...

Answering Q above.... 1 - EAC is enabled via (both) the Click-Toolbar-icon (then the green Enable option at top) and via the FF > AddOns > CAD > Options >...

Will look up this pointer. From my diggings so far, it looks like the offender might be that call to deleteByHost.... https://searchfox.org/mozilla-central/search?q=deleteByHost&path= Screen grabs attached. This was for a completely...

OK, here is a dump: https://share.firefox.dev/3p1y9QO I redid everything, clean and tidy, and used the call-tree right from system. I am not a developer (so I am, therefore 100% likely...

Yes, disabling auto stops the CPU problem - Ive been doing this since reporting the bug. Turning it on for a short time every now and then blows those bastard...

Suggestion - Green would be excellent, but for that domain whitelist/acceptance. The current blue barely stands out.