Firefox supported? [v2.5.6]

I've installed the new 2.5.6 version but keyboard controls ingame does not seems to work for Firefox? please advice if I've done something wrong.

[Neo_obs]

try clicking on the game first then use keyboard controls.

this shouldnt be a problem with the arcade but with the game or firefox. also make sure everything is up to date

[kylek]

I am running Firefox with the latest 2.5.6. and have no problems with both.

[Kungfu]

same, runs perfectly fine for me.

[Bluik]

hmm... than its just me. since I can't control anything with my keyboard, unless I open the game in a new window. let me go sort it thru