HTML spell checker add-on to Visual Studio

Do you want to check spell in your Asp.Net HTML editor .Visit following url and and download the Add on.Spell checker works in Source view.It is able to extract text from markup elements and use Office 2003 spell checker to check the text.You can also configure it check for specific elements .

http://blogs.msdn.com/mikhailarkhipov/archive/2006/04/17/577471.aspx