But I also just finished up developing Safari and Chrome extensions to extend nvALT’s notational velocity (or something ;) into the browser. 

Page One extension for Safari and Chrome fixes them, automatically displaying the single-page version of articles for several popular news sites. Install the extension now:

Post to Twitter is a Safari 5+ extension for Mac users. This extension, with Twitter for Mac, makes your Twitter experience on the Mac, I think, a whole lot better.

Automatically restore your previous browsing session