yes in moxilla firefox if you download it
The latest version of Firefox is always considered to be "better." As of right now (3/28/2011), the latest and "best" version of Firefox would be Firefox 4.0.
Latest version Firefox 5.0 Beta 1. In my experience, It is the best.
No, but there is a generic Firefox Portable.
gNewSense (uses an unbranded version of Firefox called IceWeasel)Debian (uses an unbranded version of Firefox called IceWeasel)Nova (uses an ubranded version of Firefox called IceWeasel)LinuxTLE (uses an ubranded version of Firefox called IceWeasel)ESUN Linux (uses Epiphany)
This answer changes several times per day, according to what searches are trending most at the moment. Some popular searches include account options, jobs, Moxilla Firefox, and the Mayan calendar.
You probably haven't updated your Firefox version. Check Menu Bar > Help > About Firefox to check the version. Firefox 3.5 is the version that offers HTML5 Video support. You can get the latest version at http:/getfirefox.com
The latest stable version is 25.0.1
This add-on is not compatible with your version of Firefox.
Your OS that you are on might not have an official version of Firefox yet.
Point your arrow to the Firefox word across the top of your screen. Scroll just one space to "About Mozilla Firefox", click on it and that box will tell you what version you have.
Firefox 3.6.12 or newer... 4.x or above are not supported...