This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

ابحث في الدعم

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

Once firefox is opened my mac pro lap top starts to rev very high. This has not happen before. And I lost all my tabs from the last session. Has this been a problem recently and how can I solve it? I am trying to avoid my system crashing.

  • 1 (رد واحد)
  • 1 has this problem
  • 2 views
  • آخر ردّ كتبه Cheng Wang

more options

firefox is working my system too hard and the system is revving very high.

This happened

Every time Firefox opened

today

User Agent

Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_5_8; en-us) AppleWebKit/531.22.7 (KHTML, like Gecko) Version/4.0.5 Safari/531.22.7

firefox is working my system too hard and the system is revving very high. == This happened == Every time Firefox opened == today == == User Agent == Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_5_8; en-us) AppleWebKit/531.22.7 (KHTML, like Gecko) Version/4.0.5 Safari/531.22.7

All Replies (1)

more options

Does this start right when you start firefox or after you've loaded some pages? Are there specific pages that cause this problem?