Rated 5 out of 5 stars
This may be the solution to FF "forgetting" Google preference settings ! Just save the cookie after you've set Google prefs and then use this program to import that cookie when you next start FF. It works like a charm.
It's a bit messy, since it's a manual operation. Still, it's _way_ quicker than setting Google prefs one-by-one, over and over again.
For the record, the problem of Google preferences being forgotten (languages, number of search entries displayed, adult filters, etc.) has long been a problem with FF. No solution has yet been found - so this is actually a terrific solution.