[rehemiau]

I noticed that too. Firefox does not work efficiently on macOS, unfortunately.

Additionally, Google doesn't do much to fix their web apps performance on Firefox. I even suspect the contrary.

[adamch]

I suspect Google engineers have more important tickets to work on than "do a bunch of complicated VM analysis to slow down Maps on Firefox."

[lozenge]

The test framework, or some live analytics, show your change makes Chrome 1 second faster and Firefox 2 seconds slower (in a 2 minute representative test). Do you push the change?