If you tell me what you plan to (e.g., gaming, commuting, development), I can give you a more specific recommendation or troubleshooting tip.
Video Player - Native Android by GM - GameMaker: Marketplace GM Luna mp4
: This extension allows developers to play .mp4 files natively on Android devices in full high definition. If you tell me what you plan to (e
If "GM" refers to , there is a specific feature/extension designed for native video playback: GM Luna mp4