Recomended

by Purecaldari

14 Add-ons in this Collection

Firebug by Joe Hewitt, Jan Odvarko, others

Rated 5 out of 5 stars 1,808 reviews

2,125,566 users

Firebug integrates with Firefox to put a wealth of development tools at your fingertips while you browse. You can edit, debug, and monitor CSS, HTML, and JavaScript live in any web page...

NoScript Security Suite by Giorgio Maone

Rated 5 out of 5 stars 1,531 reviews

2,371,394 users

The best security you can get in a web browser!
Allow active content to run only from sites you trust, and protect yourself against XSS and Clickjacking attacks.

Lightning by Mozilla Calendar Project

Organize your schedule and life's important events in a calendar that's fully integrated with your Thunderbird email. Manage multiple calendars, create your daily to do list, invite friends to events, and subscribe to public calendars.

FireFTP by Mime Čuvalo

Rated 4 out of 5 stars 939 reviews

524,476 users

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

Check out my new project, FireSSH!

Web Developer by chrispederick

Rated 5 out of 5 stars 222 reviews

521,968 users

The Web Developer extension adds various web developer tools to the browser.

Flagfox by Dave G

Rated 5 out of 5 stars 639 reviews

573,128 users

Displays a country flag depicting the location of the current website's server and provides a multitude of tools such as site safety checks, whois, translation, similar sites, validation, URL shortening, and more...

Provider for Google Calendar by Philipp Kewisch

Rated 4 out of 5 stars 1,026 reviews

333,669 users

Allows bidirectional access to Google Calendar

MinimizeToTray revived by Nils Maier

Rated 4 out of 5 stars 317 reviews

245,692 users

Minimizes windows into the system tray.

Live IP Address by Anastasios Monachos

Rated 3 out of 5 stars 21 reviews

6,035 users

Retrieves your Live IP Address and displays it on Firefox's status bar...

Additional features: i) Easy copy of IP address to the clipboard, ii)Set update interval iii) Force update option

SyncKolab by Niko Berger

Rated 3 out of 5 stars 74 reviews

6,944 users

SyncKolab can synchronize your calendar, address book and tasks against an IMAP server in Kolab formats version 1 (vCard/iCal) or version 2 (XML) or turn your Thunderbird/Lightning into a native Kolab Client (http://kolab.org).

Quote Colors by Malte Ruecker

Rated 4 out of 5 stars 43 reviews

14,530 users

Quote Colors allows you to select text and background colors of different quote levels which are applied when reading or printing mail/news messages. Additionally, you can choose between graphical and traditional plain text quoting display mode.

Gantt View by Joe Brochu

Rated 4 out of 5 stars 32 reviews

5,879 users

Gantt Chart view for Sunbird/Lightning

Tab Control by Angly Cat

Rated 4 out of 5 stars 78 reviews

4,626 users

Take control of your tabs! Purposely lightweight extension with the following features...

Tab Kit by John Mellor (Jomel)

Rated 4 out of 5 stars 460 reviews

1,314 users

Tab grouping, vertical tab tree, multi-rows, and various tweaks for power users.

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