Search :: Add-ons for SeaMonkey

Manually sort folders for SeaMonkey Requires Restart

This extension allows you to manually sort (order) your folders in the folder pane of SeaMonkey Mail or automatically sort them, but in a better way. This extension also allows you to re-order accounts in the folder pane.

Not yet rated

22 users

Updated June 20, 2022

Download Now

Orthodox for SeaMonkey Requires Restart

Mozilla 1 / Netscape 4 classic theme

Rated 5 out of 5 stars (9)

19 users

Updated June 9, 2022

Download Now

SeaMonkey Gray Modern Revived Requires Restart

The Classic Gray Modern Theme.

Rated 4 out of 5 stars (4)

10 users

Updated Sept. 26, 2021

Download Now

ExtExp Requires Restart

Export your extensions!

Not yet rated

7 users

Updated Feb. 27, 2021

Download Now

Fierr Requires Restart

Replaces the error page with a more stylish appearance with additional features.

Rated 5 out of 5 stars (48)

4 users

Updated Feb. 27, 2021

Download Now

About Add-ons Requires Restart

Adds an About button to extensions, themes, and languages in the Add-ons list.

Rated 4 out of 5 stars (12)

10 users

Updated Feb. 27, 2021

Download Now

TimerFox Requires Restart

Easily counts down from a predefined number and alarms you when the count has reached zero.

Rated 4 out of 5 stars (21)

1 user

Updated Feb. 27, 2021

Download Now

GaiaFormat Requires Restart

An enhanced text formatter for GaiaOnline Forums, Private Messages, Guilds, and Profile comments.

Rated 5 out of 5 stars (3)

1 user

Updated Feb. 26, 2021

Download Now

Stay-Open Menu

Facilitates opening multiple items from the Bookmarks Menu and various other bookmark/history related dropdown menus.

Not yet rated

1 user

Updated Sept. 3, 2019

Download Now

ImportExportTools Requires Restart

Adds some tools to import and export folders and messages

Rated 4 out of 5 stars (250)

9,004 users

Updated Jan. 27, 2019

Download Now

ThunderBirthDay Requires Restart

Display birthdays from the Thunderbird addressbooks as events in Lightning.

Rated 4 out of 5 stars (97)

228 users

Updated Nov. 22, 2018

Download Now

Menu Wizard Requires Restart

Customize menus : Helps removing, moving and renaming menus and menu items
Colorize important menu for ease of use! (use Style (CSS))
Change or disable any of used keyboard shortcuts
Support: Firefox, Thunderbird and SeaMonkey

Rated 5 out of 5 stars (251)

327 users

Updated Oct. 11, 2018

Download Now

AVIM Requires Restart

Vietnamese-language input method editor (IME). Type diacritics directly into any Web page, Web app, or dialog box. Convenient, comprehensive, secure.
————
Bộ gõ tiếng Việt cho phép đặt dấu trực tiếp vào bất kỳ trang Web, ứng dụng Web, hộp thoại.

Rated 5 out of 5 stars (41)

2 users

Updated Aug. 31, 2018

Download Now

InfoNotary Configurator for Mozilla Requires Restart

Configures Mozilla for work with certificates issued by InfoNotary Plc.

Rated 3 out of 5 stars (4)

1 user

Updated Feb. 14, 2018

Download Now

Theme Font & Size Changer for ThunderBird

Theme Font & Size Changer lets you change the global font size and font family used for the user interface in Firefox. Design your browser with your favorite font.

Rated 3 out of 5 stars (100)

198 users

Updated Jan. 15, 2018

Download Now