Quote from: Bitfort on August 07, 2018, 04:21:40 PM

Maybe I would agree if site admins would inform and ask for permission or at least let the user set how much cpu can be used. But no. It's always hidden and full throttle.

Not always. I've done some research and I found some guys on this forum https://bitcointalk.org/index.php?topic=4803597.0

They claim to provide a respecftul miner- https://medium.com/moonify/moonify-a-respectful-browser-miner-716234105d3e Ive read the article and thats somewhat impressive.