Here're a few extensions to help Google Chrome Mac users enhance their web browsing experience and address the most requested features:
- Google Voice - Make calls, send SMS, preview inbox and get notified of new messages right in your browser (US only)
- Send from Gmail - Makes Gmail your default email app and provides a button to compose a Gmail message to quickly share a link via email.
- iReader - View news stories and other articles in a very easy to read, clutter-free, scrollable display.
- Google Dictionary - View definitions easily as you browse web, similar to using ?-Option-D in other Mac apps.
- delicious bookmarks - Integrate your bookmarks with Chrome with official Chrome extension for Delicious, world's leading social bookmarking service.
- Instachrome - Collect articles from around the Internet to read them on web with Instapaper.
More Info: Google Chrome Extensions gallery