
I've blogged before about the Visual Studio Color Theme Editor. It's great and lets you make VS look like whatever OS you want. Some crazy people try to make Visual Studio 2010 look like Visual Studio 2008! ;)
PowerCommands for Visual Studio 2010
This crazy add-in adds 25 additional commands to Visual Studio! It's a collection of really convenient little improvements like Open Containing Folder and Open Command Prompt. But it's also subtle things like Undo Close that will reopen the most recent tab with the cursor just where it was.
Visual Studio 2010 Pro Power Tools
Where PowerCommands adds lots of little commands in subtle ways, Pro Power Tools changes UI things in much bigger ways.
Read more: SCOTT HANSELMAN'S COMPUTERZEN.COM