UPDATE (02/19/2010): After patiently waiting for an update and not getting one, I updated the Fetch Text URL 1.6.4 to work with Firefox 3.6.x. I take no credit for the Add-on which was created by Jeff Chien. It is a fantastic plugin and strongly recommend using it. I simply updated the version of FF that it will work with and included a required file in the install. This is the English version of the Add-On.
Fetch Text URL 1.6.4 (Fixed)
Old Version of Gmail Manager 0.5.7.5 (fixed)
I have updated the Scuttle Firefox Extension to work with FF 3.0.1. I also changed the version of the extension to 0.4.1 to differentiate this update.
I have a personal copy of Scuttle on my web server and use the Scuttle Firefox add-on. Unfortunately, the author hasn’t made any effort to update the add-on to work with FF3. So I’ve changed the code to allow it to work correctly. I hope others find this useful.