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

IS IT NACESSARY TO UPDATE THE FIREFOX. IF I DONT DO IT. WHAT IS THAT I AM LOOSING

  • 1 nzaghachinzaghachi
  • 1 nwere nsogbu anwere nsogbu a
  • 4 views
  • Nzaghachi ikpeazụ nke user633449

more options

i currently use a firefox 9 and if u upgrade it, my idm gets disabled. idm cc 7.3.29 get disabled as it says it is not compatible.

i currently use a firefox 9 and if u upgrade it, my idm gets disabled. idm cc 7.3.29 get disabled as it says it is not compatible.

All Replies (1)

more options

Yes, you do need to update to Firefox 21. Firefox 9 is no longer supported, and is vulnerable to dozens of security vulnerabilities. After you update to Firefox 21, you can check and see if any add-ons that are disabled have updates, which you can then install to make them compatible.