One issue that I've seen mentioned by many people who use forums, is that it would be nice to have a general purpose spell checker for their browser form boxes. There are several on the market, but none seem to work with very many applications.
After much searching, I have finally found one that is rather universal. It works with Opera, IE, Netscape, and Mozilla. All Purpose Spell Checker, is a freeware spell checker for edit boxes. It has two main options: "Find your message textbox", and "Send text back to message box". Click once to id the edit box you are working in, spellcheck it, and then send it back - no fuss. Did I mention it was freeware?