CryptoTab Browser 

CryptoTab Browser is a fast and lightweight web browser with built-in mining functionality. The familiar user experience of Chrome is combined with extremely high mining speed. You can import your bookmarks, list of favorites, history, and extensions from any other browser, and keep browsing through the same user interface with additional mining features.

CryptoTab Browser includes built-in mining algorithm that allows using your computer resources more effectively than in extension format. It boosts your mining speed up to 8 times and increases BTC earnings.