The on-loan AC Milan midfielder signed for the Cottagers in January.
"After finding my feet a little, I think I adapted and adjusted to the demands of English football," Urby told the official website. "I'd played in Italy and Holland - two very good leagues, as well as the Champions League. However, the football in this country is totally different - I don't think you can really prepare for the intensity. You just have to get in and play.
"I came in during January, which had been kind of a winter break for me - I know that they do not have those in England, though. It was a great opportunity for me at Fulham as I'd always wanted to play in the Premier League. That was my personal highlight."