Google tells us which Gmail themes and Labs add-ons are getting the most use since their introduction. You might be surprised by what's on top. Josh Lowensohn Former Senior Writer Josh Lowensohn ...

Firefox's flexible XUL framework and sophisticated add-on system offer a rich platform for enhancing browser functionality. Mozilla Labs takes advantage of this capability as it experiments with new ...

A new Gmail labs add-on adds auto-complete to mail search, letting you quickly look up contacts or search operators from the main search bar. Josh Lowensohn joined CNET in 2006 and now covers Apple.

Designing a detailed web app, dashboard, or even spreadsheet might take you hours to complete. What if someone or something could do the same work in just a few minutes? That's the idea behind the new ...