: You could implement a feature that fetches QR codes directly from online databases (like Mii Characters) so users don't have to download files manually.
: Citra emulates the 3DS’s camera, allowing you to scan QR codes (e.g., for event Pokémon, Mii QR codes, or game-specific features) by loading an image file. This is done via Emulation → Load QR Code from File in Citra, or by pasting a QR image into the emulated camera feed. qr codes citra
On a physical 3DS, the Nintendo eShop allowed users to scan QR codes to jump directly to a game's page or download a title. However, : You could implement a feature that fetches