Add-ons
Top-Rated Extensions
Sort by:
Owner Gold
This Add-on is a simple theme.
Which is a set header on thunderbird or firfox also.
Header image is based on galaxy image as show on header.
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.
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.
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.
Green over solid black
A simple green over black solid theme. Based on Luminous Matter theme.
Tiger eyes turquoise (dark theme)
A dark theme of a gray toned tiger with turquoise eyes.
This is a modified version of the theme "tiger eyes light blue" from AmSumz.
To create your own collections, you must have a Mozilla Add-ons account.
