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

Firefox 5 incompatible with Avast antivirus ??

more options

Is Firefox 5 incompatible with Avast antivirus ?? If so, what free, equivalent antivirus pgm is available and compatrible ?

Is Firefox 5 incompatible with Avast antivirus ?? If so, what free, equivalent antivirus pgm is available and compatrible ?

All Replies (1)

more options

You should check with Avast for an updated version of their Firefox extension.

Personally, I quit using Avast a few years ago and switched to Avira Personal Free - http://www.free-av.com/ . Compatibility with Firefox shouldn't be an issue with AntiVir, as they don't install any silly extensions in Firefox.
Correction: Avira didn't install any toolbars for Firefox until 06-28-2011, the AV10 SP2 update has a new feature called WebGuardm that includes the Avira Search Free Toolbar that is from Ask.com, You need to uninstall the WebGuard to get rid of the Search Toolbar.

Modified by the-edmeister