Welcome to Thunderbird Add-ons.
Add extra features and styles to make Thunderbird your own.Close
Good Custom CSS ~!! Rated 5 out of 5 stars
Good Custom CSS ~!!
Evernote Clearly > Readable > Reader > Tranquility > iReader > Readability
Q: The Options width is too wide(Logo too big...), and window have not maximized...
I screen width 1024px.