Extensions en test

by klint

32 Add-ons in this Collection

Classic Theme Restorer by Aris

Rated 5 out of 5 stars 1,063 reviews

463,162 users

Squared tabs, appmenu, add-on bar, small button view and many more 'old' features for Firefox 29+ (Windows / MacOSX / Linux).

All builds & changelogs on versions page!

Contact Tabs by speedball2001

Rated 4 out of 5 stars 48 reviews

21,494 users

Contact Tabs enhances Thunderbird to give you quick access to all your contacts directly from Thunderbird's main window: Use the powerful search field to find your contacts and open them in a new tab for viewing and editing.

Download Manager Tweak by squashr1979, andman42

Rated 4 out of 5 stars 411 reviews

74,407 users

Allows the download manager to also open in a tab or sidebar, and adds some optional display changes.

Manually sort folders by Jonathan Protzenko

Rated 4 out of 5 stars 111 reviews

121,572 users

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

Password Tags by Daniel Dawson

Rated 5 out of 5 stars 6 reviews

3,125 users

Adds metadata and sortable tags to the password manager.

Copy Folder by jwolinsky

Rated 3 out of 5 stars 36 reviews

10,960 users

The missing Thunderbird "copy folder" feature! Copy folders or entire POP/IMAP accounts recursively to any location while maintaining folder structure.

eCleaner by flasresizerdeveloper

Rated 4 out of 5 stars 68 reviews

18,531 users

Clears preferences left by extensions after uninstallation

Auto Resize Image by TrVTrV

Rated 4 out of 5 stars 23 reviews

14,602 users

Resizer for inline and attachment images (JPEG, PNG, BMP and GIF image formats).
All platforms are supported (Windows, Linux and Macintosh).

Awesome Auto Archive by wang opera

Rated 4 out of 5 stars 20 reviews

6,637 users

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

PlacesCleaner by Irvin, Littlebtc

Rated 5 out of 5 stars 32 reviews

13,459 users

Extension to clean and vacuum your firefox places database.

Header Tool by loreii

Rated 4 out of 5 stars 16 reviews

3,960 users

Open in a sidebar or in a tab and write headers directly. Simplicity, JS substitution, built-in functions, encryption, and regexp support.
You can easy modify header on each HTTP call on the Mozilla Firefox.

PixelZoomer by Matthias Schuetz

Rated 5 out of 5 stars 23 reviews

6,412 users

PixelZoomer takes a screenshot of the current website and provides various tools for pixel analysis. You can zoom into websites (up to 3200%), measure distances and pick colors with an eye dropper.

PixelZoomer requires Firefox 3.6 or higher.

Allow HTML Temp by Alexander Ihrig

Rated 4 out of 5 stars 58 reviews

12,226 users

This Add-on allows to have HTML temporarily allowed in the currently displayed message by only one click. When switching to another message, it'll be shown automatically again in plain text or simple html mode (if this is your default mode).

Mail Summaries by squib

Rated 5 out of 5 stars 39 reviews

5,601 users

Adds a summary of mail accounts and folders to replace the account central pane and the empty folder preview

Lightning Month Tabs by jlx84

Rated 5 out of 5 stars 8 reviews

10,719 users

This addon adds month tabs into Lightning calendar month view
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