Join the Mozilla’s Test Days event from Dec 2–8 to test the new Firefox address bar on Firefox Beta 134 and get a chance to win Mozilla swag vouchers! 🎁

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

If I go back to 3.6 how long will it be viable?

more options

Firefix 4 is like a downgrade... thanks for making me spend an hour trying to figure out how to make my browser experience how it used to be. If I go back to 3.6 how long will it be viable?

Firefix 4 is like a downgrade... thanks for making me spend an hour trying to figure out how to make my browser experience how it used to be. If I go back to 3.6 how long will it be viable?

All Replies (1)

more options

Probably another 6 months at least, if not longer.