Add extra features and styles to make Thunderbird your own.Close
|User since||August 20, 2009|
|Number of add-ons developed||1 add-on|
|Average rating of developer's add-ons||Rated 3 out of 5 stars|
SoundPlus customizes the sound that is played when a new message arrives for a particular contact in the address book, similar to mobile phones. There is also a variation that is played when a message arrives and it is a continuation of a thread.
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