Shareaholic is a Firefox extension for sharing content to social bookmarking sites easily.
With sharaholic you can submit the sites you are browsing to all your favorite social bookmarking sites, you can also email the links to your friends.
Shareaholic supported sites:
- Delicious
- Digg
- Friendfeed
- Google Bookmarks
- Magnolia
- Mixx
- Simpy
- StumbleUpon
- Truemors
- Tumblr
Shareaholic works with Firefox 2.0 and 3.0, Flock on Pcs and Macs.