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Add extra features and styles to make Thunderbird your own.

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xSidebar for Thunderbird Requires Restart

Firefox sidebars for Thunderbird.

Rated 4 out of 5 stars (11)
0 users

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yangben dictionnary Requires Restart

spell check for Yangben Cameroun

Not yet rated
1 user

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Zindus Requires Restart

Google and Zimbra contact sync for Thunderbird. (TB 24 and above NOT supported)

Rated 4 out of 5 stars (199)
26 users

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Zoiper Thunderbird Plugin Requires Restart

It allows you to make calls via Zoiper from Mozilla Thunderbird.

Rated 2 out of 5 stars (3)
24 users

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