4 ms·Yay! Happily using Firefox since 3.5 release. Keep going guys.by inparen 3y agoYay! Happily using Firefox since 3.5 release. Keep going guys.chungy 3y agoBeen using it since it was called Mozilla Firebird. :)brnt 3y ago0.5 or 0.6 iirc. I even remember the ad for the 1.0 release ;)