History of Thunderbird extensions Revision history for: English (US) Jul 3, 2016, 1:28:48 AM Lugrim Dead link (put paragraph in HTML comment) Previous Jan 15, 2016, 11:04:45 AM wbamberg Previous Jan 14, 2015, 6:48:36 PM fenster Previous Sep 14, 2014, 6:09:11 AM maybe Normalize addon to add-on, add-on builder is no longer available Previous Dec 4, 2013, 2:49:51 PM wbamberg Extensions/Thunderbird Mozilla/Add-ons/Thunderbird Previous Nov 28, 2013, 8:23:05 PM wsha Previous Aug 8, 2013, 10:34:42 AM marty Marked the tutorial as outdated. Previous Jul 26, 2012, 10:33:54 AM openjck Extensions/Thunderbird_Extensions Extensions/Thunderbird Previous Jul 24, 2012, 6:58:34 PM lmorchard Extensions/Thunderbird Extensions Extensions/Thunderbird_Extensions Previous Jul 24, 2012, 6:35:09 PM lmorchard