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.

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.

Rohkem teavet

Teema arhiveeriti. Please ask a new question if you need help.

Firefox slows down

  • 1 vastus
  • 1 on selline probleem
  • 8 views
  • Viimati vastas FredMcD

jimbir
jimbir
more options

I'm running Firefox browser on a Windows 10 computer. My Facebook page reaction time increases over time and when I try to watch a video, it's jerky. Occasionally I see a message pop-up that says "A webpage is slowing your computer down what would you like to do?" When I click "stop it" the message disappears but there is no improvement in the operation of the Facebook page. Is there a way that I can find out just which webpage is causing the problem?

I'm running Firefox browser on a Windows 10 computer. My Facebook page reaction time increases over time and when I try to watch a video, it's jerky. Occasionally I see a message pop-up that says "A webpage is slowing your computer down what would you like to do?" When I click "stop it" the message disappears but there is no improvement in the operation of the Facebook page. Is there a way that I can find out just which webpage is causing the problem?

All Replies (1)

FredMcD
FredMcD
more options

”Webpage is slowing down your browser” This is the new way the browser tells you there is a problem with the script program(s). https://support.mozilla.org/en-US/kb/warning-unresponsive-script?cache=no

https://support.mozilla.org/en-US/kb/task-manager-tabs-or-extensions-are-slowing-firefox