"The most recent release, Mumbles pre-release version 0.4.2 for Jaunty comes with plugins for Pidgin, Rhythmbox, Firefox, Thunderbird, and custom notifications - - like Resuming Session, Network Connections etc .
"Firefox and Thunderbird plugins are not included in the download package. They are considered as Extras. These two generic DBus extensions or plugins can be downloaded from the Mozilla Add-ons site - - if you want to add Thunderbird growl-like mail notifications and Firefox "Download Complete" notifications to Mumbles."
