Test Scribe – a tool designed to export your Test Plan to word document. The test scribe template can be customized. Shai Raiten has two articles on how to customize.
How to customize test scribe template
Test Scribe – Developer Guide
Regular Expression Tester Extension – Parses regular expressions from your code, so you can modify and test them and insert the updated versions. Matches and groups are highlighted for an easy overview of exactly what captures your regular expression generates. Also allows you to save your regular expressions.
Silverlight Plugin - Using the Microsoft Visual Studio UI Test plugin for Silverlight, you can create Coded UI Tests or action recordings for Silverlight applications.
TFS Power Tools – blog by Brain Harry