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.

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

Natao arisiva ity resaka mitohy ity. Mametraha fanontaniana azafady raha mila fanampiana.

She drowned.

  • 1 valiny
  • 1 manana an'ity olana ity
  • 1 view
  • Valiny farany nomen'i cor-el

more options

After 40-60 minutes of use, FF starts to slow down, taking away PC resources. Sometimes there is a message (сценарий не отвечает) I do not know how it looks in the English version. I hope you can help, thanks for attention.

After 40-60 minutes of use, FF starts to slow down, taking away PC resources. Sometimes there is a message (сценарий не отвечает) I do not know how it looks in the English version. I hope you can help, thanks for attention.

All Replies (1)

more options

If you use Adblock Plus then you can consider uBlock Origin as a replacement to see if that works better (lower memory footprint).


You can try to modify multi-process settings to see if this has effect.

  • set dom.ipc.processCount to 1 if it is currently set to a higher value (4)
  • disable multi-process windows in Firefox

You can disable multi-process windows in Firefox by setting these prefs to false on the about:config page.

  • browser.tabs.remote.autostart = false
  • browser.tabs.remote.autostart.2 = false

You can open the about:config page via the location/address bar. You can accept the warning and click "I accept the risk!" to continue.

Try to disable accessibility services in Firefox.