Дополнения

DownThemAll! от Nils Maier, Federico Parodi, другие

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

Примечание подборщика Very nice, easy, fast, and unobtrusive add-on that lets you download all files of a certain type to a certain save location, lets you use builtin filters or configure your own using basic REGEX. Very helpful.

Live HTTP Headers от Daniel Savard, Nikolas Co

View HTTP headers of a page and while browsing.

Примечание подборщика Very helpful for those that don't have and use wireshark.

Font Finder от Ben Dodson, Eric Caron, другие

FontFinder is created for designers, developers and typographers. It allows a user to analyze the font information of any element on a page, copy any piece(s) of that information to the clipboard, and perform inline replacements to test new layouts.

Примечание подборщика Locate the fonts that are in use on a webpage. Small and unobtrusive.

Cookie Exporter от fliwatüt

Exports all cookies in IE manner.
Makes a Netscape standard cookies.txt file.
Very useful for WGET --load-cookies option.

Restartless Restart от Erik Vold

This 15KB restartless add-on will add a "File" -> "Restart" menu item and a ctrl/cmd + alt + r hotkey to restart Firefox or Seamonkey.

Примечание подборщика Easily restart firefox, saving your session

Advanced Dork: от C-P

Advanced Dork: gives quick access to Google's Advanced Operators directly from the context menu...

Примечание подборщика Very unobtrusively makes the advanced google search operators available.