allows you to see which sites are using third-party cookies to track your movements across the Web. It shows, in real time, how that data creates a spider web of interaction between companies and other trackers.
corrects typos in URLs that you enter in the address bar. For example, if you type google.con, it will correct it to google.com (asking first, if you enable confirmation). One reviewer of this add-on says it’s a “huge time saver” — and who doesn’t need to save time?
Collect, organize and share everything you like with your new visual and social library. Pearltrees’ unique visual interface lets you have all your interests at hand and inspires you with other’s collections.
It allows you to keep up with all of your Twitter conversations right from your browser sidebar. Send messages, receive messages, share links, and more
which lets you capture content snippets on any page and choose sections of websites to save, share and discuss with friends. Keep more than just links: Save the essential content snippets and use them on any computer or mobile. Memonic combines the advantages of bookmarks with your private online notebook
lets you get all the scores, updates and other information about your favorite teams in real time.
Firefox already has a feature called Do Not Track, which allows you to tell Websites not to track your online activity
Want to learn about Firefox and brag to your friends about your pro-level Web surfing? May’s add-on choice Cheevos for Firefox— gets you there. With this add-on you gain achievements for using Firefox, whether it’s finding hidden Easter eggs within the product, or taking advantage of the power of the browser. It makes using the web more fun
which gives an alert on any one of your open tabs letting you know when there’s something new on that page.
It was a big hit with Firefox users. By taking a small screenshot of the website you are currently viewing, and calculating the most commonly used color from that screenshot, Fab Tabs tries to take the one essential color from the website and apply it to the tab to not only makes your tabs look fabulous, but to help you navigate your tabs visually.
It lets you open various windows as sidebar panels, and quickly switch between them to put an end to the window chaos! In addition to bookmarks and history it opens dialogues such as downloads, add-ons and more in the sidebar.
It manages passwords for sites you visit to make browsing easier and more secure. Because who can remember all those passwords?