RPM of the seventh Beta of next major version of Mozilla Foundation browser is available in remi repository for Fedora 12, 13 and 14. Available for 49 locales.
The firefox4-4.0-0.12.beta7 package install this new version besides the version 3.x. So you will have 2 entries in the Internet menu. WARNING : a backup of your profile (~/.mozilla/firefox directory) seems mandatory. Start by reading : Mozilla Firefox 4 Beta Release Notes As always : yum --enablerepo=remi install firefox4 No xulrunner... Lire Firefox 4.0 Beta 7