Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

This thread was archived. Please ask a new question if you need help.

My Firefox takes nearly all my cpu I switch to Edge no problem so why

  • 2 replies
  • 0 have this problem
  • 12 views
  • Last reply by TyDraniu

rhitching
rhitching
more options

My Firefox takes nearly all my CPU I switch to Edge no problem so why

My Firefox takes nearly all my CPU I switch to Edge no problem so why

All Replies (2)

TyDraniu
TyDraniu
  • Top 10 Contributor
more options

Enter about:processes in the address bar and check, which process takes CPU.

TyDraniu
TyDraniu
  • Top 10 Contributor
more options

Do you have a MalwareBytes add-on?