I have an Imac. When I click to open google maps a permeable but dark screen covers my monitor screen and I get a note that tells me to shut down the computer and restart it. This hasn't helped. Everything else seems to work fine.
When I attempt to open google maps in Firefox on my Imac, a dark screens descends over my monitor screen and a note tells me there's been an error, no number is noted, and that I need to turn off and restart my computer. This doesn't help, but everything else works, including google maps in other browsers.