101 Things Mozilla can do that
This page is one of the aforementioned pages aimed at convincing users to abandon their old IE browsers fro the newer, fresher Mozilla flavors.
A Beginner's Guide to Firefox
Contains a lot of good information for beginning to intermediate users alike -- but especially valuable to curious "newbs".
Bug Tracker
This is the central hub for mozilla bugs. Read about bugs, report bugs, everything bugs.
Create a Skin for Mozilla
A how-to guide for anyone interested in creating their own Mozilla skin.
Create Web Applets with Mozill
How-to guide for anyone interested in creating web applets using moz & XML.
Extensions Mirror
Albeit unofficial, this is the place to find the latest and greatest extensions. Not only is their listing extensive, it's searchable.
MozDev
Great source of information on mozilla extensions, ad-ons and derivatives. If development has any thing to do with Mozilla, you'll find information on it here.
Mozilla Bookmarks
Comprehensive list of mozilla related links/bookmarks.
Mozilla Cafe
Presently it's a place to download spellchecker dictionaries but should expand in its scope in the future. It's here simply to remain on my watch list.
MozillaZine
This is, arguably, the best mozilla resource available. This is to mozilla what slashdot is to technology.
Mozillazine on about:config
Information on deep-editing your Mozilla preferences using about:config--brought to you by mozillazine.org.
Extensions | top
Aardvark
This little extension when toggled on will highlight block level elements as you hover over them and also display class and id info as is available. Its keyboard controls allow you to increase and decrease the blocks, isolate items, colorize, view source and more. Every developer should have this in his extension library.
Adblock
This extension does a great job of cleaning up the internet--remove ads and other unwanted eyesores from websites quickly and easily.
Bookmark Backup
This extension will automatically backup your bookmarks (and any other data you want backed up). If something goes wrong, you need only copy the backed up files into a new profile and your settings are restored. This one has saved my ass many a time.
ColorZilla
Designed for web developers and graphic designers, this little gem is a color picker full of information. It has an "eye dropper" for grabbing a color from your browser window as well as a fully functional color picker and palette system. It even displays the DOM path to the element you're hovering over.
Cookie Culler
This cookie manager can automatically purge your cookies, keeping only those you have it protect.
Dictionary Search
Like the FireFTP
Download Sort
Allows you to configure different directories to auto-save different files in based on keywords and file extensions.
editCSS
A right click or ctrl+8 pops up a new window with the sites stylesheet(s). From there, you can edit (or clear it and start from scratch) the style and see it dynamically applied to the web page.
Firesomething
Albeit practically useless for all intents and purposes, this is probably my favorite extension. This extension Pokes fun at the ever-changing Phoenix/Firebird/Firefox name by changing your titlebar/UA string to a random element/animal combination. At the time of editing this text, I'm using Mozilla HotSlug.
Forecastfox
Displays the current and forecasted weather conditions tastefully in the browser UI -- highly customizable. My only complaint is that it supports weather.com exclusively.
Gmail Notifier
Puts a counter in your status bar that displays the number of new e-mails in your gmail inbox.
Hash Coloured Tabs
Not all websites have favicons defined. This extension adds a colored icon to these sites based on domain so tabs become effectively color coded. Especially handy for the tab power user.
Live HTTP Headers
View document http headers in real time.
mozedit
A text/code editor integrable into the browser. Can be used to edit in separate window, tab or sidebar.
Preferential
Take the drudgery out of editing the preferences hidden in about:config. This applies a more easily readable hierarchal display of the about:config items.
RSS Reader
Read RSS feeds in your side panel -- configuration is simple. Just select a bookmarks folder to be used by the reader, add your favorite feeds to it and keep your feeds at your finger tips while you surf.
Sage
Turns the sidebar into a simple yet effective feed reader.
Session Saver
Remembers what tabs/windows are open when you exit firefox, and restores them when you restart it.
SpellBound
A port of the Thunderbird spell checker that allows you to check your spelling in webform fields. Hand for those of us who aren't perfect.
Spurlbar
An unofficial extension designed to integrate the
spurl.net online bookmark management service into the Firefox browser. It's a real godsend for spurl users.
Unhide Passwords
Nobody standing behind you, peeking over your shoulder? Then why struggle with hidden password fields? Tired of typos, forgotten CapsLocks, or just trying to figure out what the original password was? Turn those password fields into regular text fields, and forget about those hassles.
User Agent Switcher
Make your mozilla browser identify as IE, Opera, or any other user agent (even custom agents)--handy if you're being turned away from a site for not using IE.
AcidBurn
Currently under development. It's a shiny, sleek, elegant and simple. It aims to be a "fully skinned" theme.
Breeze
Until recently, this was the only alternative theme I'd consistently used. It's a simple aesthetic--a quiet, cool, smooth skin that gets the job done without distracting from the purpose of the web browser. It makes it easy to forget a browser is necessary to view the web.
Smoke ( and others )
Smoke was the first theme since Breeze to be kept on my system, this one is another simple, elegant composition. Makes good use of alpha-transparency, integrating nicely with your system colours. Also can be modified view a few quick, easy switches in the stylesheet. There are a number of other well assembled themes here by the same author.
Whitehart
A theme in the spirit of breeze--it's kept up to date, usually ready for the latest builds of Firefox. Since breeze is no longer maintained, this is a godsend.