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ImportExportTools Requires Restart

Adds some tools to import and export folders and messages

Rated 4 out of 5 stars (252)
6,314 users
Works with SeaMonkey 2.0 - 2.58
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DownThemAll! Featured

The first and only download manager/accelerator built inside Firefox!

Rated 4 out of 5 stars (2,899)
234 users
Works with SeaMonkey 2.40 - 2.49.*
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FlashGot Mass Downloader Requires Restart Featured

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.

Rated 5 out of 5 stars (893)
420 users
Works with SeaMonkey 2.17 - *
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Saved Password Editor Requires Restart

Adds the ability to create and edit entries in the password manager.

Rated 5 out of 5 stars (390)
203 users
Works with SeaMonkey 2.39 - 2.49
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NetVideoHunter Requires Restart

This add-on is a downloader that lets you easily download videos from sites like Youtube, Facebook, Metacafe, Dailymotion, Break, VKontakte and music for example from SoundCloud, Grooveshark and from many other sites...

Rated 4 out of 5 stars (538)
37 users
Works with SeaMonkey 2.0 - 2.40.*
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User Agent Switcher Requires Restart

The User Agent Switcher extension adds a menu and a toolbar button to switch the user agent of a browser.

Rated 4 out of 5 stars (336)
153 users
Works with SeaMonkey 1.0 - 2.48.*
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SQLite Manager Requires Restart

Manage any SQLite database on your computer.

Rated 4 out of 5 stars (354)
80 users
Works with SeaMonkey 2.1 - 2.36
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LookOut Requires Restart

LookOut is a plugin which allows Thunderbird to interface with Microsoft's mail tools by decoding metadata and attachments encapsulated/embedded in a TNEF encoded attachment (aka winmail.dat).

Rated 4 out of 5 stars (158)
911 users
Works with SeaMonkey 1.1 - 2.6.*
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FireFTP Requires Restart

FireFTP is a free, secure, cross-platform FTP/SFTP client for Waterfox which provides easy and intuitive access to FTP/SFTP servers.

Check out my new project, FireSSH!

Rated 4 out of 5 stars (1,071)
74 users
Works with SeaMonkey 2.1 - 2.50.*
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MinimizeToTray revived Requires Restart

Minimizes windows into the system tray.

Rated 4 out of 5 stars (395)
998 users
Not available for your platform
Works with SeaMonkey 2.29 - 2.47.*
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Element Hiding Helper for Adblock Plus

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

Rated 5 out of 5 stars (473)
242 users
Works with SeaMonkey 2.35 - *
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QuickNote Requires Restart

A simple note-taking extension.

Rated 5 out of 5 stars (204)
50 users
Works with SeaMonkey 2.0 - 2.46
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Live HTTP Headers Requires Restart

View HTTP headers of a page and while browsing.

Rated 4 out of 5 stars (216)
36 users
Works with SeaMonkey 1.0 - 2.1.*
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Session Manager

Session Manager saves and restores the state of all or some windows - either when you want it or automatically at startup and after crashes. It can also automatically save the state of open windows individually.

Rated 5 out of 5 stars (850)
144 users
Works with SeaMonkey 2.33 - 2.62
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NoRedirect Requires Restart

NoRedirect lets the user take control of HTTP redirects. It can be used to interdict an ISP's DNS search redirection hijacks, preview/screen "shortened" URLs (e.g., TinyURL), stop the annoying redirection of "smart" error pages, etc.

Rated 4 out of 5 stars (95)
6 users
Works with SeaMonkey 2.0b1pre - 2.2a1pre
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Mail Redirect Requires Restart

Allow to redirect (a.k.a. "remail") mail messages to other recipients.

Rated 4 out of 5 stars (144)
2,432 users
Works with SeaMonkey 2.3 - 2.53.*
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HttpFox Requires Restart

An HTTP analyzer addon for Firefox

Rated 4 out of 5 stars (217)
19 users
Works with SeaMonkey 2.0 - 2.29
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UnMHT

UnMHT allows you to view MHT (MHTML) web archive format files, and save complete web pages, including text and graphics, into a single MHT file in Firefox/SeaMonkey.

Rated 4 out of 5 stars (300)
35 users
Works with SeaMonkey 2.33 - 2.39.*
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Speed Dial Requires Restart

Direct access to your most visited websites

Rated 4 out of 5 stars (1,525)
20 users
Works with SeaMonkey 2.0 - 2.43
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Color Transform

Transform the colors of entire web pages or selected elements. Combine predefined themes with basic transforms. Save transforms for specific web domains.

Rated 4 out of 5 stars (25)
6 users
Works with SeaMonkey 2.1 - *
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