Add extra features and styles to make Thunderbird your own.
Check out our Mobile Add-ons site.
Collections make it easy to keep track of favorite add-ons and share your perfectly customized browser with others.
Create a Collection
Thunderbird add-ons that I've either used for years, or tested and highly suggest.
The add-ons included in this collection are all ones that are part of the messaging category on Mozilla Labs: https://mozillalabs.com/messaging/
To create your own collections, you must have a Mozilla Add-ons account.
Create an Add-ons Account
or log in to your current account
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