PlayX is a media player for Garry's Mod that can play YouTube videos and more.
Just download this addon by clicking on Download ZIP and extract the addon in Steam\SteamApps\common\GarrysMod\garrysmod\addons\ as usual.
PlayX is now available via the Steam Workshop! Go to its Workshop page and press Subscribe, and it will automatically appear in Garry's Mod.
Simply clone this repository into your addons folder:
cd "%programfiles(x86)%/Steam/SteamApps/common/GarrysMod/garrysmod/addons"
git clone https://github.com/ZionDevelopers/PlayX.git PlayX
This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License. To view a copy of this license, visit Common Creative's Website.