[14.04 64Bit Beta 2] - Thunderbird Opens URL's In Firefox, Not Default Chrome?

[Ralf Mardorf]

A search term you could use with e.g. https://startpage.com/ to get tons
of hits like the links below: thuderbird set default browser
                              ^^^^ a typo and I anyway got those howtos

http://opensource.about.com/od/Internet/a/How-To-Change-The-Default-Browser-In-Thunderbird.htm
http://kb.mozillazine.org/Changing_the_web_browser_invoked_by_Thunderbird
http://kb.mozillazine.org/Setting_Your_Default_Browser
http://askubuntu.com/questions/130158/how-do-i-make-thunderbird-open-links-in-chromium