HTitle (discontinued) Requires Restart
Hide title bar if window is maximized.
This add-on has been discontinued!
Legacy extensions support will be dropped in Firefox 57. If you interest in CSD on Linux, please track progress on https://bugzilla.mozilla.org/show_bug.cgi?id=1283299.
Restrict Proxy by Private Windows, Tabs and Domain List
Webmaster SAPE Requires Restart
Toolbar contains a set of functions, which expands the abilities of webmasters and optimizers, when working in the interface of SAPE exchange.
Restores the default image style used for top-level images in previous versions of Firefox.
Password Tags Requires Restart
Adds metadata and sortable tags to the password manager.
Adds private tabs.
Force a LTR locale to behave as if it was a RTL locale.
EHTip Requires Restart
Word translation in tooltip with English⟷Croatian dictionary already incorporated.
If you are the kind of person who likes to have total control over every aspect of your downloads, "Download Status Bar" is the add-on you are looking for.
Saved Password Editor Requires Restart
Adds the ability to create and edit entries in the password manager.
Sun Cult Requires Restart
Worldwide Sunrise, Sunset, Twilight, Moonrise and Moonset...
Right Links Requires Restart
This extension allows to open links in new tabs with right-click directly and using “long” left-click.
This is very useful for touchpads on notebooks and for mice without middle button.
Fight the text ads! Element Hiding Helper is a companion extension for Adblock Plus meant to make creating element hiding rules easier.
Search in the address bar without changing your search engine.
Dorando keyconfig Requires Restart
A modified Dorando's addon to rebind keyboard shortcuts. It is designed to be a drop-in replacement, keeping your old settings. (See details for upgrade instructions.)
Copy Plain Text 2 Requires Restart
Copies text without formatting
You do the shopping. We'll do the searching. It's that simple.
ConQuery Requires Restart
Context searching for everyone and URL manipulation tool for advanced users...
MinimizeToTray For FF 3.5 Requires Restart
MinimizeToTray For firefox 3.Minimizes Mozilla windows into the system tray.Note:I am going to remove this extension if the original creator make a FF 3 version!
Nagios Checker Requires Restart
The statusbar indicator of the events from the network monitoring system Nagios.