- Homepage: GameBoy Online
- Type: Emulator
- License: GPL 2
- Current Version: N/A (No versioning as of yet)
- Last updated: December 22, 2010
- GameBoy Color boot ROM included and used by default.
- All four sound channels emulated.
- MBC1, MBC2, MBC3, and MBC5 supported.
- GameBoy classic games (B/W) colorized by the boot ROM's color palette.
- Real Time Clock supported.
- Freeze States.
- Joypad supported.
- Graphics supported.
- CGB double speed mode supported.
- DMA and H-DMA supported.
- Special nearest neighbor scaling in Firefox 3.6+
- Fullscreen mode (Stretches to the browser's edges).