Re: Using API from code injected by Grease Monkey

"Is there a way to use the Google Maps API from injected Grease Monkey
JavaScript? "

I don't think this is possible due to the fact that the API key is
based off of a unique identifier signed up for the website. If you know
what the key is for such a site, (say if it's a site you have signed up
for or a friends who is sharing the key) then this might be possible,
although it might be still flakey depending on where the greasemonkey
code gets injected, and how the API responds to that (In all the
examples i've seen the key declaration in the header, but I don't know
if this is a requirement or not)