First off, it's a small thing, but it seems to be one of my little pet peeves. It's FireFOX, not Foxfire.
Secondly, your problem is one with the website, not the browser. There's nothing you can do about it besides what you have been doing.
On Win XP Pro SP2 Pentium 4
Using Foxfire broweser and like it very much. However, frequently get a small popup window that says "no data in this document" and so have to refresh or start over again to access the site I want.
Anyway I can eliminate this not big but annoying problem?