Jubeo Toolbar is a browser extension available for Mozilla Firefox and Internet Explorer, offering a range of features such as an online radio player, RSS reader, email notifier, and weather forecast. It integrates services from Jubeo.es, a social network acting as a web directory where users determine the relevance of web pages. Users can access lists of recently added, most voted, and highest-rated sites. Additionally, the toolbar provides direct access to services like eBay, shopping.com, Google News, and Babylon.

The toolbar's RSS reader includes news from various websites like meneame, fresqui, microsiervos, and more, while the online radio player offers access to popular stations like Radio Marca, Onda Cero, Europa FM, and Cadena Ser. Users have the flexibility to customize the toolbar controls, collapse it for space-saving, and add new gadgets.