http://www.supportware.net/mozilla/ATBCC.xpi
https://addons.mozilla.org/core/install.php/attachment_extractor-0.5.2-tb.xpi?passthrough=yes&uri=http%3A%2F%2Freleases.mozilla.org%2Fpub%2Fmozilla.org%2Fextensions%2Fattachment_extractor%2Fattachment_extractor-0.5.2-tb.xpi
http://www.chuonthis.com/extensions/tb/buttons.xpi
http://catthief.com/mozilla/downloads/emptytrash-tb.xpi
http://www.supportware.net/mozilla/GetAllMail.xpi
http://downloads.mozdev.org/minimizetotray/minimizetotray/minimizetotray.trunk.2005091606.xpi
http://downloads.mozdev.org/signature/signature-0.4.xpi