The 3ds YouTube app doesn't work anymore, try to watch a video and it force closes, maybe due to the low RAM the 3ds has and the YouTube website maybe had an
New Yotutube App for Nintendo 2DS XL / 3DS XL Homebrew Mod - YouTube
How To Watch 3D YouTube Videos On The New Nintendo 3DS! - YouTube
Youtube App No Longer Works Properly On 3DS – NintendoSoup
Nintendo 3DS: L'app YouTube a breve non sarà più supportata! - Nintendari
Nintendo 3DS: YouTube App keeps discontinued | Workaround in description! - YouTube
3DS can launch homebrew through the official YouTube app | KitGuru
La app de Youtube para Nintendo 3DS dejará de funcionar a partir del 3 de septiembre - Nintenderos
how to get free apps on the 3ds! - YouTube
Release: IronHax & (You)TubeHax for Nintendo 3DS system softwares 9.0 to 9.9! - Wololo.net
YouTube ya está disponible en 3DS | Eurogamer.es
YouTube is Coming to the 3DS - News - Nintendo World Report