Finally a add on to Firefox made especially for WordPress blogs. WordPress sidebar add on for Firefox. Opens up in a sidebar or opens up in a new window and logs you into to your blog or blogs to allowing you to post to your WordPress blogs. It seems to have found all the information to log-in on its own with no required setup by me. The sidebar has Stats, Post, Bookmark, log-in and log-out tabs for access you WordPress blog. However it does seem to disable the right click of the mouse to be able to cut and paste, the editing functions a very primitive as well. It seems Firefox wants to spell check the post but with no right click you are not able to fix the spelling. There is a separate text box for spell checking but without cut and paste I can not see how that would be of any help, however you can you cut and past under the edit drop down menu. It is possible that no-script is prevent the functions from working properly so this will have to be further investigated.
It is nice to finally have a way of accessing a WordPress blog from Firefox even though the editing functions are somewhat crude it still has some good functionality for accessing a WordPress blog. Give it a try.