tsukkee's thunderbird add-ons
tsukkee's thunderbird add-ons (for Thunderbird 3)
- 3
- Add-ons
- tsukkee
- Creator
- May 20, 2021
- Last updated
Nightly Tester Tools
Nightly Tester Tools (NTT) is an add-on for aiding testers of Nightly builds of Mozilla apps including Firefox.
Rated 3.8 out of 5Automation Development
1,659 users
United States English Spellchecker
This dictionary is no longer maintained. Use this dictionary instead.
Rated 3.2 out of 5jooliaan
Add-on note
英語メールを書くときは必須
13,913 users
Stylish - Custom themes for any website
Stylish lets you customize any website with custom user styles (themes for websites). Choose from the largest userstyles library to change the color scheme, background, and skin for Google, Facebook, YouTube and many, many more sites.
Rated 2.8 out of 5userstyles.org
Add-on note
主にメッセージペインのインデント小さくするのと添付ファイルの表示のカスタマイズ用
36,547 users