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Firefox browser

  • 5 replies
  • 1 has this problem
  • 14 views
  • Last reply by FredMcD

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I continually have a yellow bar across the top of the page when I open Facebook on Firefox.

It says "A web page is slowing down your browser. What would you like to do?" then there are 2 buttons and a X next to that question.


My request is for Firefox to tell me it is Facebook causing the problem and how to get rid of it.

I continually have a yellow bar across the top of the page when I open Facebook on Firefox. It says "A web page is slowing down your browser. What would you like to do?" then there are 2 buttons and a X next to that question. My request is for Firefox to tell me it is Facebook causing the problem and how to get rid of it.
Attached screenshots

All Replies (5)

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”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

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As it only happens when I use Facebook then I can presume that is the problem page. BUT what I want is to stop it from happening. I am not a Tech person so any assistance will have to be very simple

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Did you check the links I posted?

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Yes I did and as I said I am not a Tech person so need very simple instructions to remove it.

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If the problem is a script, there could be several reasons for the problem.

Remove History For One Site {web link}

Open the History Manager <Control> (Mac=<Command>) <Shift> H. In the search bar, enter the name of the site. Right-click on one of the listings and select Forget About This Site. This should remove all information, including any site settings