mktapp-prompt.js

on('click', '.install-or-launch', utils._pd(function() {
        if (capabilities.firefoxOS) {
            // Use WebActivities to launch the preloaded Marketplace.
            // TODO: declare web activity on Marketplace's packaged manifest.
            var act = new MozActivity({
                name: 'marketplace-category',
                data: {slug: 'all'}
            });
            act.onerror = function() {
                console.log(this.error.name);
            };
        }