check_this_out

by nk23x

23 Add-ons in this Collection

YouTube Flash Video Player by Baris Derin

Rated 5 out of 5 stars 60 reviews

251,637 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 180 reviews

44,259 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 5 out of 5 stars 61 reviews

32,375 users

Reader is the ultimate Reader tool for Firefox.

Tiny JavaScript Debugger by Patrick Brunschwig

Rated 4 out of 5 stars 8 reviews

31,406 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.

Menu Wizard by Oleksandr

Rated 5 out of 5 stars 187 reviews

105,630 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 58 reviews

35,397 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 53 reviews

20,583 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.

PrefBar by Manuel Reimer

Rated 5 out of 5 stars 41 reviews

13,470 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.

quickFilters by Realraven (Axel Grude)

Rated 5 out of 5 stars 28 reviews

13,113 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.

Lightweight Themes Manager by Zulkarnain K.

Rated 5 out of 5 stars 13 reviews

9,551 users

Manage your installed personas (lightweight themes).

Stylish Sync by Herrminator

Rated 5 out of 5 stars 25 reviews

5,240 users

Sync engine for Stylish with backup / restore facility.

Awesome Auto Archive by wang opera

Rated 4 out of 5 stars 23 reviews

7,868 users

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

IMAP Received Date by jikamens

Rated 5 out of 5 stars 6 reviews

2,058 users

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

Extension List Dumper 2 by Iceberg

Rated 4 out of 5 stars 36 reviews

1,847 users

This extension adds a button ("Dump list") to the Add-ons window. When this button is pressed, a new window is opened with the list of installed extensions, themes or plugins...

Print selected text by Leszek Życzkowski

Rated 5 out of 5 stars 7 reviews

3,545 users

Adds feature for printing selected text.
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