Any way to hide the suggested browser text?

I use Firefox as my main browser and I've never had any issues with JetPunk running slow in it, and—for a number of reasons including privacy, not wanting to feed into a monopoly, and finding Firefox works just as well if not better for 99% of websites—I have no desire to switch to using Chrome.

Is there any way to hide the new "Some users have reported slowness with the Firefox browser. We recommended using Google Chrome" text so I don't have to keep reading it every quiz I take?