just wondering as missing the SO tab on FF 3.7, knowing that latter is still in early stage of development
In case you didn't see my other post (about making SO work with Firefox 3.6.4 beta), you should be able to do the same with Firefox 3.7 alpha/beta to get it working: https://www.wilderssecurity.com/showpost.php?p=1658711&postcount=22