Want to swap the mention of genders online? This add-on will allow you to swap the Gender of the Internet! “he” becomes “she”, “feminist” becomes “mens right activist” and so on. It knows over 500 Words so far. The Results are both hilarious and revealing.
Need to know more statistics about the webpage you are viewing? Check out the extension Tab Data (+Memory usage). It provides the user with tab related stats and memory usage.
User-Agent Switcher can quickly and easily changes your browser’s user-agent. There are 25 popular user-agent strings to choose from too.
There are some powerful tweaking options in the “About” pages hidden deep within Firefox. Now, unless you have these memorized – they can sometimes be a little hard to remember. This is a very simple Firefox add-on consisting in a button which shows a list of all the “about” pages (including some other add-ons’ “about”).
Enjoy using Google’s homepage as your browser start page? It is easy and to the point with less mess or problems around it. What if though, you could add a few extra links to the webpage to help you jump to other links or services that Google provides? That is what the add-on, Easy Google Links, adds to the browser.
Plucki is a Firefox extension for users who want to remove all images from their Internet experience.
Mouse gestures for SeaMonkey & Firefox: navigate & execute commands using mouse gestures (with single mouse button) and rocker gestures (by pressing 2 mouse buttons). Also: scroll wheel navigation, page scrolling, tab scrolling.
The challenge is simple. How do you install Firefox on a PC that might not be hooked up to the internet? You could have applications or programs that need a web browser, and Chrome or Internet Explorer aren’t your proverbial cup of tea. No worries though, there is an easy way to install Firefox offline.
Firefox Interest Dashboard provides a colorful and interactive view of your interests based on your browsing history.
Need Internet Explorer? Fire-IE is another ietab-like extension. It embeds the IE engine to handle IE-only websites. You could change the browser engine from Firefox to IE by a simple click.