Add extra features and styles to make Thunderbird your own.
Check out our Mobile Add-ons site.
by Firefox user cb7af0 on May 3, 2018 ·
by VanillaOrchids (Developer) on May 3, 2018 ·
by Tammy on April 24, 2018 ·
by VanillaOrchids (Developer) on April 24, 2018 ·
by Firefox user a988aa on April 14, 2018 ·
by VanillaOrchids (Developer) on April 14, 2018 ·
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