Install Firefox 3.5 in Ubuntu 9.04 | Tombuntu
Ubuntu will not be upgrading the default Firefox package to 3.5 until Ubuntu 9.10. However, the universe repository in Ubuntu 9.04 includes a special firefox-3.5 package. At the time of writing this package contains an old beta release. It should be updated soon, but here’s a workaround if you can’t wait any longer.
via tombuntu.com
