Best of themes from (popular)
by Dopamine97
About this Collection
4 Add-ons in this Collection
Monterail Dark by conema
5 users
Monterail Dark, a Thunderbird theme inspired by the mockup of Monterail
Monterail Full Dark by conema
20 users
Monterail Full Dark, a Thunderbird theme inspired by the mockup of Monterail
What are Collections?
Collections are groups of related add-ons that anyone can create and share.
Explore CollectionsTo create your own collections, you must have a Mozilla Add-ons account.