Retro Emulator All in One

Retro Emulator lets you drop any classic game ROM file directly onto the extension and start playing — no internet required, no uploads, no server, no account. HOW IT WORKS 1. Click the extension icon to open the emulator 2. Drop your ROM file onto the drop zone (or click to browse) 3. The correct emulator core loads automatically — just play SUPPORTED SYSTEMS The extension supports over 30 classic home consoles and handheld systems from the 8-bit, 16-bit, and 32-bit eras, including Nintendo, Sega, Sony, Atari, and arcade platforms. Compressed files (ZIP, 7Z, RAR) load directly without any extraction step. FEATURES • Gamepad support — USB and Bluetooth controllers work automatically • Save and load states at any point during gameplay • Fullscreen mode with automatic scaling • On-screen touch controls for touch-enabled devices • BIOS file support for maximum compatibility • Dark and light theme toggle • CRT scanline aesthetic overlay PRIVACY Your ROM files never leave your device. No data is collected, transmitted, or stored. Everything runs locally inside Chrome using the open-source EmulatorJS engine.