Bem-vindo aos extras do Thunderbird.
Adicione funcionalidades e estilos extra para tornar o Thunderbird só seu.
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Game Red Highlighted
A thorough red/dark gaming theme, no distractions, strong red details and a red indicated current tab to never be confused and always remain focused.
PNBG (Pretty Nice Grey - Blue)
A thorough theme, deep blue and nice grey, reminds of older chrome and Firefox look, easy on the eyes. This is a beautiful, nice theme, also available for Firefox.
Arc X Dark
A dark blue theme that compliments niivu's ARC X Windows 10 Theme from deviantart.
The Hunting of the Snark 2
Chocolate brown colored theme with a detail from an Illustration by Henry Holiday to Lewis Carroll's "The Hunting of the Snark"
Dark + Pink
I made it with Firefox color and just added stuff to the manifest to make it valid.
Dark theme for Firefox
A dark Firefox theme for your web browser. It's simple and coherent.
irasutoya01
Thunderbird 78 以降用に使えるテーマを練習用に作ってみました。
Very simple theme, which uses only public domain illustrations.
Para criar as suas próprias coleções, tem de ter uma conta dos extras da Mozilla.