It turned out to be only about 10 lines of javascript, but of course coming up with the right 10 lines of javascript, and figuring out how to package them into an extension, took all day.
I'll try to post more details once I get a chance to clean out all my debugging code and hopefully make a more minimal version than what I have.
Re: My first Firefox extension (Score:1)
Re: (Score:1)
I'll try to post the code tonight.