Download Piano for Chrome chrome extension. Web Piano is a realistic piano where you can practice your chords and scales with your 'key'board and MIDI 'key'board. and install in your Google chrome browser. This is Direct Piano for Chrome Crx download for Chrome it is also called Piano for Chrome offline CRX for chrome Download. This Piano for Chrome is used to Web Piano is a realistic piano where you can practice your chords and scales with your 'key'board and MIDI 'key'board.