Change your bookmark icons! Right-click a bookmark, and select "Properties", then "Browse" for a new image or paste in a URL.
Block Facebook content from appearing on other websites.
Hide the Find Bar after a certain interval of inactivity has elapsed.
Note from Mozilla: This add-on has been discontinued. Try Google Minimalist instead.
CustomizeGoogle enhances Google by adding information and removing unwanted information.
Press enter in the AwesomeBar to select the first result (without pressing down)
Allows you to listen the english text, selected in the web-page. Add-on converts selected text into the speech in OGG format. This format has native support by the modern Firefox versions. Try it now. Have Fun and Good Luck.
Fission combines address bar and progress bar (Safari style). This makes the progress bar more visible and allows for a nice visual effect.
Need more browsing space? Here is an alternative to fullscreen. Its fullscreen without fullscreen. Its minimode. Clicking Ctrl+F11 per default hides everything, except browsing area. You can however set it up so for example address bar is preserved
The Digg Toolbar for Firefox lets you Digg, submit content, and keep track of Digg even when you're not on the Digg site itself. With a notification window built into the toolbar, you'll never miss a popular story or when friends Digg, submit, or com...
Mozilla Firefox with Twitter instantly connects you with what's happening in the world. Search people and topics on Twitter using @ and # from the address bar.
Use Amplify to clip, share & spark conversation about excerpts from articles, blog posts, tweets or anything else you read on the web. Amplify supports autoposting to Twitter, Facebook, Wordpress, Posterous, Tumblr & more.
Note from Mozilla: This add-on has been discontinued. Try Forecastfox Weather instead.
1-ClickWeather for Firefox enables users to quickly view current weather conditions.
Looks up real-time currency conversion rates from Yahoo Finance and displays them in a neat status bar pane. Supports more than 100 currencies and the list keeps growing.
Collections are groups of related add-ons that anyone can create and share.Explore Collections