У вашего броузера проблема в совместимости с HTML5
Here are some methods with no requirements you can do them with level3, for more profit its suggested to have more cashstack so you can except around 300-400k per hour, if you got low cashstack there are 2 methods too.
I prefer myself method with runes and method with pie shells, because its afk plus 200-300k per hour in f2p.
Best osrs mobile f2p money making methods here.