WebSQL to jSON dump

websql2json

//change table variables below according to your case and you should get a nice JSON at the end
var db = "db";
var table = "your_table";
var db = openDatabase(db, '1.0.0', '', 2 * 1024 * 1024);
db.transaction(function (tx) {
	var l = [];
	tx.executeSql('select * from ' + table, null, function(tx, res){
	    for (var i = 0; i < res.rows.length; i++) {
	        l.push(res.rows.item(i));
	    }
	    console.log(JSON.stringify(l, null, '\t'));
	})
})

Great!! Thanks