We have found that most of the stand alone extensions do work in CS6 on Windows, most of the CS6 issues we have found are actually due to a Dreamweaver Bug on Mac OS that we have reported to Adobe.
Your friends over here at WebAssist! These Dreamweaver extensions will assist you in building unlimited, custom websites.
These out-of-the-box solutions provide you proven, tested applications that can be up and running now. Build a store, a gallery, or a web-based email solution.