To try the thousands of add-ons available here, download Mozilla Firefox, a fast, free way to surf the Web!Close
Welcome to Firefox Add-ons.
Choose from thousands of extra features and styles to make Firefox your own.Close
Headup (Discontinued) 126.96.36.19932 Requires Restart
The Headup Firefox add-on was discontinued;
Headup is now a server side component for site owners, check us out on http://www.headup.com
About this Add-on
► Get information related to the things and people you encounter on the web. It’s highlight and click simple!
► Discover more about things Headup identifies and underlines for you on these sites:
Google, Yahoo!, Facebook, Amazon, IMDB, Twitter, Last.fm, Friendfeed, and many more…
► Reduce browser clutter - Headup uses its own overlay panel to display the stuff it discovers for you.
Get information related to your friends' online activities by personalizing your add-on with services you’ve subscribed to already like: Google mail, Yahoo, Facebook, Twitter, Delicious, Last.fm, etc...
► Your privacy is protected. Headup requires no signup and your information is stored only on your computer.
- Softpedia guaranteed 100% clean
- PCworld reviewed
► Press coverage:
► Headup is powered by MS Silverlight. Installation will be included if necessary.
►Bloggers & publishers are welcome to apply for the Headup publishers' widget pilot. Details are here: http://semantinet.com/publishers
Headup release notes ver 1.04
Organize your music and create playlists NOW with the new ‘Headup Music’!
Check out our shiny new layout
…oh, and we did some with bug fixes too… ; )
- You can now customize the design for highlighted terms.
- Enhanced special highlights.
This add-on is not compatible with your version of Firefox because of the following: