Pengaya

DownThemAll! oleh Nils Maier, Federico Parodi, lainnya

The first and only download manager/accelerator built inside Firefox!

User Agent Switcher oleh chrispederick

The User Agent Switcher extension adds a menu and a toolbar button to switch the user agent of a browser.

SQLite Manager oleh lazierthanthou

Manage any SQLite database on your computer.

FireFTP oleh Mime Čuvalo

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

Check out my new project, FireSSH!

Catatan Kolektor Best FTP client -- ever!

Image Zoom oleh Jason Adams

Adds zoom and rotation functionality for images...

RefControl oleh James Abbatiello

Control what gets sent as the HTTP Referer on a per-site basis.

AutoCopy oleh Autocopy, Michael Lidman

Select text and it's automatically copied to the clipboard. Also pastes on middle click.

CustomizeGoogle oleh CustomizeGoogle

CustomizeGoogle enhances Google by adding information and removing unwanted information.

Gmail Manager oleh Todd Long

The original Gmail notifier for multiple accounts. Allows you to receive new mail notifications along with viewing account details including unread messages, saved drafts, spam messages, labels with new mail, space used, and new mail snippets.

Yahoo! Mail Notifier oleh Michael Kraft

This extension notifies you when new messages arrive in your Yahoo mailbox.

InfoLister oleh Nickolay Ponomarev

Lists installed add-ons (extensions, themes, plugins). Mozilla does not allow me to publish the version compatible with Firefox 48+, see http://forums.mozillazine.org/viewtopic.php?f=48&t=2084957&p=14715558#p14715558 for details.

MR Tech Toolkit oleh mrtech

(Formerly Local Install) The primary goal of this extension is to provide the tools needed to install and manage extensions and themes locally and tons of other features.

Note: With Toolkit 6.0 Auto Archiving is fully working in Firefox 2.0 and temp...

Forecastbar Enhanced oleh Aaron Sarna, Jon Stritar

Note from Mozilla: This add-on has been discontinued. Try Forecastfox Weather instead.

Get international weather and weather forecasts with Forecastbar Enhanced.

Perspectives oleh perspectives-cmu, dschaefer

Connect securely to https websites by checking certificates with network notaries. See http://www.perspectives-project.org