How can you unlock all levels in Angry Birds, the popular game on mobile devices which can now also be played online in any web browser. Now the fun doubles, as there is a way to unlock all levels, without completing them.

To play Angry Birds online now, just visit chrome.angrybirds.com. Now this hack will unlock all levels in Angry Birds. Sometimes one may think that this level is so hard and very difficult to complete, so now those difficult levels can be skipped. This small javascript trick will unlock all levels, and thus, you can select any level and play it.

Unlock All Levels in Angry Birds

Start the game and once its fully loaded, just paste this javascript code in the address bar and press Enter.

javascript: var i = 0; while (i<=69) { localStorage.setItem('level_star_'+i,'3'); i++; } window.location.reload();

and all levels are unlocked….

In case, you want all levels to be locked again (and feel like you are cheating), then use this code:

javascript: var i = 0; while (i<=69) { localStorage.setItem('level_star_'+i,'-1'); i++; } window.location.reload();

This is really a clever trick for those who just want to play the special Chrome only levels. Have fun.

Guest author Saqib is the webmaster of technostarry.com and loves writing on technology. He is a typical geek who uses technology to the greatest extent and lives with latest gadgets and loves writing tech/hardware reviews. Follow him on twitter.