Simple Firefox Consumption Dashboard

[Sizvix]

Firefox suddenly take 40% of my cpus ( 8 core ) for more than 10min ( while I kill the Firefox process ) , but I can't find which tab or service worker do that ...

[Jon]

@Sizvix Are you looking for something like about:processes ?

[ObligatoryAcct]

About:processes is helpful to a point, but at least in my case there's no way to figure out which tab(s) are using a troublesome process. My fans have been spinning like crazy for over an hour as I try to hunt down a process that about:processes only identifies as

htt|ps:megacloud.blog

Subframe: htt|ps://megacloud.blog/embed-2/v3/e-1/ZW55pUzv39hh?z=autoPlay=0&asi=0

(I added | characters to the above, because otherwise the editor gets angry about the HTML.)

Probably belaboring the obvious, but megacloud.blog isn't in any of the URL bars.

Thanks for your time,

David