I'm specifically interested in something that is like the very fantastic Resharper, only for HTML. For example, I have spent a lot of time developing about 50 different styles for a given ID. The spec changed, and now I need to extract the CSS from this div ID and move them to a class to use them elsewhere. I can use find/replace and a bit of manual work to sort this out, but because this is such algorithmic work, surely someone has created a tool that do this for me. Also, this would cut down on potential errors that could occur due to find/replace and manual work.
Thank you for your time.
Its from the makers of ReSharper so I expect that there will be a feature that has the same functionality like the ReSharper feature you know