Extensions en test

by klint

32 Add-ons in this Collection

Classic Theme Restorer (Customize UI) by Aris

Rated 5 out of 5 stars 937 reviews

428,159 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!

Download Manager Tweak by squashr1979, andman42

Rated 4 out of 5 stars 403 reviews

79,762 users

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

Contact Tabs by speedball2001

Rated 5 out of 5 stars 46 reviews

18,765 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.

Manually sort folders by Jonathan Protzenko

Rated 4 out of 5 stars 104 reviews

91,753 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 5 reviews

2,729 users

Adds metadata and sortable tags to the password manager.

Copy Folder by jwolinsky

Rated 3 out of 5 stars 31 reviews

8,933 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 66 reviews

21,862 users

Clears preferences left by extensions after uninstallation

Auto Resize Image by TrVTrV

Rated 4 out of 5 stars 21 reviews

11,970 users

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

Lightning Month Tabs by jlx84

Rated 5 out of 5 stars 8 reviews

10,073 users

This addon adds month tabs into Lightning calendar month view

PlacesCleaner by Irvin, Littlebtc

Rated 5 out of 5 stars 32 reviews

13,157 users

Extension to clean and vacuum your firefox places database.

Header Tool by loreii

Rated 3 out of 5 stars 15 reviews

3,738 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

6,432 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.

Awesome Auto Archive by wang opera

Rated 4 out of 5 stars 18 reviews

4,746 users

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

Mail Summaries by squib

Rated 5 out of 5 stars 35 reviews

4,593 users

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

Allow HTML Temp by Alexander Ihrig

Rated 4 out of 5 stars 56 reviews

10,573 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).
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