Liz try this:
1. If you want to use TechSurvivors as your start up page, go to that page [any other page you want]
2. Open your Preferences in Fire Fox.
3. Click on General icon.
4. First item is Home Page.
5. Choice is location with place to put url, or
6. Use current page, use bookmark, or use blank page.
7. Enter what you want & close preferences.
That should give you what you want.
I have tried all of the three choices, and prefer a blank page, as it is quicker to go from blank to something else, than it is to start up one one page, wait for it to load, and then go elsewhere, and that will be for every new window you open.
Good Luck
HTH
Shalom
weldiger