There is a app named Minitube in ubutnu software center.
It say's that it doesn't require any flash so i wanted to watch videos by it.
After installing this app i tried to open it graphically but it was not starting.
So i open up terminal and type "minitube" to open it but it gaved me following error:
minitube: symbol lookup error: minitube: undefined symbol: _ZNK7QLocale11uiLanguagesEv
I use a custom compiled version of Wine and Minitube (no actual source changed, just compiled instead of installed from software centre), however for some reason their icons show up as grey question marks instead of the standard icon files. I'm pretty sure it's not an installation issue.