Featured Extensions :: Add-ons for Thunderbird

My dark version of the Firefox logo.

Rated 5 out of 5 stars (610)

19,731 users

Blur, violet, orange, green.

Rated 4 out of 5 stars (9)

1,175 users

Colors and accent adjusted

Rated 5 out of 5 stars (84)

1,833 users

Rated 4 out of 5 stars (18)

2,186 users

Rated 5 out of 5 stars (127)

27,045 users

Rated 4 out of 5 stars (46)

28,807 users

Rated 5 out of 5 stars (65)

4,727 users

Add-ons