Microsoft launches msnNOW sidebar beta for Firefox April 10, 2013 by admin Tweet Microsoft has announced it has launched a beta version of its msnNOW sidebar for users of Mozilla’s Firefox web browser, allowing Firefox to show what’s currently trending on Microsoft’s media site. Read more… Neowin Related Posts:Mozilla launches Firefox 114 with fairly small, but…Firefox 115 is out, the last version to support…Mozilla releases another Firefox update to fix…Mozilla releases Firefox 98 with automatic downloadsMozilla fixes Firefox installation issues in version 127.0.1