Extending Local Storage to save and get Objects

object-storage.js

/**
 * Extending the Local Storage Object to allow saving of objects.
 *
 * @param  int|string   key     object key
 * @param  int|string   value   object value
 * @return bool                 true|false
 */
Storage.prototype.setObject = function(key, value) {
    this.setItem(key, JSON.stringify(value));
};

/**
 * Extending the Local Storage Object to allow returning of saved objects.
 *
 * @param  int|string   key     object key
 * @return int|string           value
 */
Storage.prototype.getObject = function(key) {
    var value = this.getItem(key);

    return value && JSON.parse(value);
};

Doesn't handle exceptions like private browsing mode