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.
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.
A simple and super lightweight add-on for selecting any color from web pages.
Want to stay away from re-posting something on Reddit? The Reddit Submission Finder will crawl through Reddit and will make sure that your post has not been posted before by somebody else.
Tired of horrible comments? Don’t Read The Comments! is a browser extension which hides comment sections. It’s configurable to work with any site and comes with settings for many sites built-in.
Today’s add-on for Firefox is a little on the silly side. Sit-Upright is an add-on that is all about helping you remember to take a break and stretch a little.
Facebook Seen Blocker allows you to read your Facebook messages without notifying the sender.
Remembers last selected (highlighted) extension/theme/plugin/userstyle in Add-ons Manager. Turn off/on the add-on selection list box and/or fine tune behavior via its Options.