I’ve been using Google Chrome a lot more for casual browsing lately. I continue to use Firefox with Firebug for web development tasks, but for social networking and email I use Chrome. Perhaps its because I have loaded down Firefox with too many extensions, but I can’t get over how much faster Chrome is. And the latest beta (version 4) now supports extensions. So far I’ve added five extensions and I haven’t noticed a difference in speed.
One Number by megazzt
Check GMail, Google Reader, Google Voice, and Google Wave. Four sources, one number.
Send from Gmail (by Google) by extensions.for.gapps
Makes Gmail your default email application and provides a button to compose a Gmail message to quickly share a link via email
Shareaholic for Google Chrome by meattle
Share, save or email any web page with your friends right from the page you are on using Twitter, Facebook, GMail, and many more!
Xmarks Bookmarks Sync by Xmarks Inc.
Backup and sync your bookmarks across computers and browsers. Xmarks is also available for Firefox, Safari and IE.
RSS Subscription Extension (by Google) by firstname.lastname@example.org
Adds one-click subscription to your toolbar.