I had a little trouble with the mozex extension in Firefox. Oh, it would install just fine but it wouldn’t be listed in the extensions. Therefore, you couldn’t double click on it and set the application to say, edit textareas. After some searching on the Internet where someone said you simply edit the userpref file, I found the answer. You have to install the Show Old Extensions extension. Now I can finally edit my blog entries in emacs using c:\usr\local\bin\gnuclientw.exe %t.