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.

How do you remove Script message forever that keeps popping up?

  • 1 freagra
  • 125 leis an bhfadhb seo
  • 22 views
  • Freagra is déanaí ó cor-el

more options

This is what pops up a lot, slows up my computer, and it is annoying!

Script Error Message: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. Script: chrome://browser/content/sanitize.js:133

This is what pops up a lot, slows up my computer, and it is annoying! Script Error Message: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. Script: chrome://browser/content/sanitize.js:133

All Replies (1)

more options

This can be caused by clearing the cookies via Delete browsing, search and download history on Firefox.

  • Tools > Options > Privacy > Firefox will: "Use custom settings for history" > [X] Clear history when Firefox closes > Settings

Try to exclude the cookies to see if that helps.


Let all cookies expire when you close Firefox to remove unwanted cookies and keep the ones with an allow exception.

  • Tools > Options > Privacy > Cookies: "Keep until": "I close Firefox"

Athraithe ag cor-el ar