1) Click here https://cryptotabbrowser.com/en/55/11099153/
2) Download CryptoTab [Official Application]
3) Confirm your email [not required]
4) Start mining https://zupimages.net/up/20/09/zysq.png
5) Leave your computer on to mine! No need to even use the browser, just leave it in the background.
The more friends you invite, the more bitcoins you will earn! And the more you mine the more you will earn!