Firefox 12 released April 22, 2012 by admin Tweet Mozilla have now finalised and released the next version of their popular, open source internet browser, Firefox 12. Read more… Neowin Related Posts:Firefox 115 is out, the last version to support…Mozilla launches Firefox 114 with fairly small, but…Mozilla turns off its latest security improvement…Mozilla Firefox unable to display Microsoft websites…Mozilla releases Firefox 101 with the old downloads…