Review for random(signature) by ferdie ferdsen
Rated 2 out of 5 stars
nobody needs a random sig that is changing every 30 secs....nice try...
random by click or shortcut, out of a selectable cookie-file...that would do the job. like "signature switch"
http://mozext.achimonline.de/signatureswitch_screenshots.php
belive it.
To create your own collections, you must have a Mozilla Add-ons account.