Thanks for your contact. Cebe is here to help.
Could you plz tell us your browser version via menu>help>about, so that we could check it for you more easily? Besides, which link of YouTube site you could not get the download option? Would you mind also sending that link to us for further testing? Look forward to your reply.
taneda 28-3-16 18:08
then cleaned all the cooikes and cache..used Clean master..clear all about uc browser include all fi ...
if you have tried reinstall the latest version browser 5.6 in our official website:pc.ucweb.com ,you can try to visit a youtube video ,it will have a download icon under the video screen,plz have a try.
if still have any problem or needs please feel free and contact us,provide the specific link and screenshot of the page to us,we will do our best to help you.