Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

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

Cuireadh an snáithe seo sa chartlann. Cuir ceist nua má tá cabhair uait.

Hi, I constantly get 'warning: Unresponsive script' sign saying Script:js/ff_browser:204. Can you help please.

  • 1 freagra
  • 7 leis an bhfadhb seo
  • 31 views
  • Freagra is déanaí ó cor-el

more options

Yes, the warning then says 'A script on this page may be busy, or it may have stopped responding. You can stop the script now, or you can continue to see if the script will complete. I Script: js/ff_browser:204 Continue OR Stop Script

Yes, the warning then says 'A script on this page may be busy, or it may have stopped responding. You can stop the script now, or you can continue to see if the script will complete. I Script: js/ff_browser:204 Continue OR Stop Script

All Replies (1)

more options

Start Firefox in Diagnose Firefox issues using Troubleshoot Mode to check if one of the extensions or if hardware acceleration is causing the problem (switch to the DEFAULT theme: Firefox (Tools) > Add-ons > Appearance/Themes).