SeaMonkey FTW

by AbandonInPlace

37 Add-ons in this Collection

Enigmail by Patrick Brunschwig

Rated 4 out of 5 stars 260 reviews

4,166 users

Helper tool to migrate your keys and important settings from Enigmail to Thunderbird 78.

FlashGot Mass Downloader by Giorgio Maone

Rated 5 out of 5 stars 893 reviews

448 users

Download all the links, movies and audio clips of a page at the maximum speed with a single click, using the most popular, lightweight and reliable external download managers.

SQLite Manager by lazierthanthou

Rated 4 out of 5 stars 354 reviews

84 users

Manage any SQLite database on your computer.

Element Hiding Helper for Adblock Plus by Felix Dahlke

Rated 5 out of 5 stars 473 reviews

262 users

Fight the text ads! Element Hiding Helper is a companion extension for Adblock Plus meant to make creating element hiding rules easier.

HttpFox by Martin Theimer

Rated 4 out of 5 stars 217 reviews

19 users

An HTTP analyzer addon for Firefox

Menu Wizard by Oleksandr

Rated 5 out of 5 stars 251 reviews

254 users

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

Mozilla Archive Format, with MHT and Faithful Save by Christopher Ottley, Paolo Amadini

Rated 5 out of 5 stars 359 reviews

40 users

— Open web pages saved with Internet Explorer or other browsers (MHT)
— Save many tabs, video and audio reliably, in a single ZIP file (MAFF)
— Return to the original site you saved a page from, and more!

Disable Add-on Compatibility Checks by Kris Maglione

Rated 4 out of 5 stars 120 reviews

180 users

Reinstates the extensions.checkCompatibility preference without respect to the current application version.

MR Tech Disable XPI Install Delay by mrtech

Rated 5 out of 5 stars 16 reviews

0 users

Disables default delay when installing...

Scriptish by Erik Vold, Nils Maier, others

Rated 4 out of 5 stars 109 reviews

11 users

The greatest user script engine on the Internet (a fork of Greasemonkey).

Element Inspector by zbinlin

Rated 5 out of 5 stars 36 reviews

8 users

In the DOM Inspector,quickly navigate to the any elements

Leet Key by Roman Mironenko

Rated 4 out of 5 stars 52 reviews

5 users

Transforms typed or static text to L337, ROT13, BASE64, HEX, URL, BIN, DES, AES, Morse code, DVORAK keyboard layout and to lower/to upper case functionality, Leet Font...

Customizations for Adblock Plus by eyeo GmbH

Rated 5 out of 5 stars 15 reviews

80 users

This extension provides various customization options for the Adblock Plus user interface.

Link Properties Plus by Infocatcher

Rated 5 out of 5 stars 17 reviews

17 users

Provides extended link properties: size of linked file, last modified time, etc.

CustomizeGoogle by CustomizeGoogle

Download Now

Experimental

Rated 4 out of 5 stars 370 reviews

0 users

CustomizeGoogle enhances Google by adding information and removing unwanted information.
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