hi Centrino, "trusted sites" is a concept of internet explorer that isn't 1:1 applicable to firefox. what problem are you trying to solve exactly?

Trying to fill out an eDEP form. A google map is suppose to open and the site location is to be selected - the longitude and latitude of the project site are auto-filled into the form once the site location is marked on the map site.

The map site stays blank and I cannot manually fill the longitude and latitude. I was told to make the edep.dep.mass.gov web site a "trusted site".

can you try to replicate this behaviour when you launch firefox in safe mode once? if not, maybe an addon is interfering here...

Troubleshoot extensions, themes and hardware acceleration issues to solve common Firefox problems