local storage check max size
//run this in dev console to test how much local storage you have try { // Test up to 20 MB for (var i = 250; i <= 20000; i += 250) { localStorage.setItem('test', new Array((i * 1024) + 1).join('a')); } } catch (e) { localStorage.removeItem('test'); console.log('Local Storage Max Size is:', (i - 250)/1000, 'MB'); }