Thanks that explains it. I just wondered if it was restricted to certain browsers or something. I didn't want to miss out.
Absolutely!
And actually, it works even on iPhone :]
Haha yeah, but its such a drain on battery its not even funny. And only getting 5 h/s

I got some minipcs with intel atom cpu that do 15 h/s they're fanless and barely drain any power.
i'm also in this test

and yes it works also on Android 2 H/s but my phone is nearly 3 years old
@devs
i got some questions
is it possible to change the behaviour of the mining when the site reloads?
mining stops when you reload for free roll
are you adding our hashrate to your mining?
how do you calculate the payout? pps pplns or something different?
Use two tabs, one for free roll one for mining.