Spiderinnet has posted a free shared parameter file viewer (download).

  1. Extract the zip
  2. Run RvtSPFViewer.exe
  3. Click the open door and select your Shared Parameter file

“… help view Revit shared parameters in a nice window, we created the Revit Shared Parameter Viewer (RvtSPFViewer.exe).
SampleUI

It can be downloaded below.
Revit Shared Parameter Organizer”

Original post:
Revit Shared Parameter Viewer – RevitNetAddinWizard & NavisworksNetAddinWizard

Download RevitAddinWizard/RevitAddinCoder/RevitAddinWidget 

More API wizards at http://spiderinnet.typepad.com/blog/2011/05/revit-addin-wizardscoders-and-revit-api-widgets.html

via
RevitAddinWizard Build 0.9.2.1 Been Rolled Out – RevitAddinWizard & More

Read about similar at:
http://thebuildingcoder.typepad.com/blog/2012/04/add-in-wizard-for-revit-2013.html