Autoplay?

Yes, its possible.

Please, go to your plugin folder. Then open inc folder. There, You will find a file name custom.js. Open it. Then replace its code with the following code.

jQuery(document).ready(function($) {

	$("#foo1").carouFredSel({
		auto : true,
		prev : "#foo1_prev",
		next : "#foo1_next"
	});
});

Please, replace the code in inc/custom.js file inside the plugin folder with the following and change the duration accordingly.

jQuery(document).ready(function($) {

$("#foo1").carouFredSel({
	circular: false,
	responsive: true,
	infinite: false,
	auto 	: false,
	prev	: {
		button	: "#foo1_prev",
		key		: "left"
	},
	next	: {
		button	: "#foo1_next",
		key		: "right"
	},
	pagination	: "#foo1_pag",
scroll: {
items: 1,
easing : "linear",
duration : 600,
pauseOnHover	: false,
},
		items: {

					//	height: '30%',	//	optionally resize item-height
						visible: {
							min: 1,
							max: 100000
						}
					}
});

});