Re: JSEcoin (Javascript coin) Browser mining, ASIC resistant!
I prefer coinhive, it mines monero which will be worth something in the future. Not sure about this javascript coin 
I'm using coinhive too and hope that I can withdraw later my mined monero
FYI coinhive has 30% fee, you'll get 30% more coins mining monero on a real pool, along with a more optimized cpu miner than a javascript wasm one. Coinhive only makes sense for sites with a huge userbase that spend a lot of time on the site that prefer not to have ads, like mining to pay for premium access.