check_this_out

by nk23x

23 Add-ons in this Collection

YouTube Flash Video Player by Baris Derin

Rated 5 out of 5 stars 151 reviews

141,242 users

YouTube Flash Video Player is a powerful tool that will let you choose Flash video player as default YouTube video player.

Dark Background and Light Text by Mikhail Khvoinitsky

Rated 5 out of 5 stars 478 reviews

50,660 users

Makes every page (or only pages that you want) to have light text on dark background. Exact colors are customizable.

Reader by Baris Derin

Rated 4 out of 5 stars 129 reviews

24,994 users

Reader is the ultimate Reader tool for Firefox.

Menu Wizard by Oleksandr

Rated 5 out of 5 stars 243 reviews

127,774 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

Addressbooks Synchronizer by Guenter Gersdorf

Rated 4 out of 5 stars 59 reviews

34,354 users

Synchronizes selected addressbooks with other instances of thunderbird
using ftp/webdav/imap servers

SmartTemplate4 by Realraven (Axel Grude), Marky Mark DE

Rated 5 out of 5 stars 52 reviews

17,208 users

SmartTemplate4 offers an easy way to automatically create customized replies by auto-inserting various mail headers. Templates can be created for every account as well as for the default (all email accounts). Also supports the Stationery Add-on.

quickFilters by Realraven (Axel Grude)

Rated 5 out of 5 stars 33 reviews

12,840 users

Quickly generate mail filters on the fly, by dragging and dropping mails and analyzing their attributes. Create a filter in less than 10 seconds, it's as easy as: drag, click, click.

By popular demand, supports SORTING filters alphabetically.

Awesome Auto Archive by wang opera

Rated 4 out of 5 stars 28 reviews

7,570 users

Automatically do Archive/Copy/Delete/Move actions based on user defined rules

PrefBar by Manuel Reimer

Rated 5 out of 5 stars 42 reviews

9,267 users

The all in one toolbar(item). Houses and manages bigger amounts of buttons (Clear Cache, Clear Cookies, ...), Menus (User Agent spoof...) and checkboxes (Javascript, Flash, ...). Extensible from online-database or with self created buttons.

Stylish Sync by Herrminator

Rated 5 out of 5 stars 31 reviews

1,863 users

Sync engine for Stylish with backup / restore facility.

IMAP Received Date by Jonathan Kamens

Rated 5 out of 5 stars 11 reviews

2,292 users

Make the “Received” column in IMAP folders show when messages were actually received.

Tiny JavaScript Debugger by Patrick Brunschwig

Rated 4 out of 5 stars 8 reviews

15,038 users

TinyJSD is a JavaScript debugger for privileged code running Mozilla products like Firefox, Thunderbird, SeaMonkey. It serves to debug the application as well as extensions written in JavaScript.

clamdrib LIN by TmoWizard

Rated 4 out of 5 stars 4 reviews

616 users

"clamdrib LIN" ist wie der Name schon sagt die Weiterentwicklung des Add-on clamdrib, allerdings nur noch für Linux. Sämtliche E-Mails, Feeds und News werden auf Viren und anderes Ungeziefer geprüft und gemeldet. Gelöscht wird hierbei jedoch nichts!

Sea Fox by patrickjdempsey

Rated 4 out of 5 stars 13 reviews

244 users

Transform SeaMonkey into Firefox 3.x

Link Properties Plus by Infocatcher

Rated 5 out of 5 stars 17 reviews

1,038 users

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