Project Description
WebResources Manager for Microsoft Dynamics CRM 2011 makes it easier for developers and customizers to manage (create/update/delete/preview) their web resources.

It's developed in C# 

Prerequisites

• Framework .Net 4
• Windows Identity Framework 

Features

• Support all types of web resource
• Load/Update/Publish web resources from your CRM organization (OnPremise, Online, IFD)
• Load/Update web resource stored on your computer disk
• Create/Update/Delete web resources locally and then apply changes to your CRM organization
• Preview web resources (except Silverlight web resources

You can download tool from this link

http://webresourcemanager.codeplex.com/