Trick To Unlock All Levels In Angry Birds

Have you played the Angry Birds game for your chrome browser? If not, then click here to play.
You can hack that game with a simple Js script and it will help you to unlock all levels.

For Unlocking all levels in Angry Birds, Enter the below code in the url bar while playing the game on your browser.
javascript: var i = 0; while (i<=69) { localStorage.setItem('level_star_'+i,'3'); i++; } window.location.reload();