Join us to show up for other Firefox users 🦊. Earn fun badges and Mozilla swag vouchers! Find out more: https://mzl.la/askafox150

Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

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.

waitrose broadband webpage causing firefox problems

  • 1 reply
  • 3 have this problem
  • 131 views
  • Last reply by the-edmeister
  • Archived

PeterG
PeterG

http://www.waitrose.com/internetaccessfromwaitrose/index.aspx causes my CPU usage to fluctuate between 0 and 100% in a 4 second cycle. Waitrose support have told me to load latest version of Firefox. I'm on 3.6.12. Are they right?

http://www.waitrose.com/internetaccessfromwaitrose/index.aspx causes my CPU usage to fluctuate between 0 and 100% in a 4 second cycle. Waitrose support have told me to load latest version of Firefox. I'm on 3.6.12. Are they right?

All Replies (1)

the-edmeister
the-edmeister

That stupid "carousel-container" , below the "Your perfect package" box, which displays preset advertisements in rotation is causing that 100% CPU spike to happen.

Firefox 4.0b7 only spikes to 80% with that "carousel-container".