Street Fighter III 3rd Strike - Arcade

Launch Street Fighter III 3rd Strike from a focused Chrome toolbar popup. Arcade mode is the default experience. It runs the locally packaged original CPS-3 game without downloading executable code. The shared compact layout fits the 4:3 arcade presentation, keeps the full game image visible without scrolling, and leaves the essential keyboard controls on screen. Click inside the game once for keyboard focus. Hold 5 briefly to insert a coin, then hold 1 briefly to start. Use the Arrow keys to move, jump, and crouch. A, S, and D are light, medium, and heavy punches. Z, X, and C are light, medium, and heavy kicks. Open Guide for the same verified mapping and basic parry tips. Parry Lab is a separate local HTML5 timing drill. Press Space or click at the impact moment, build a streak, and use Restart to begin a fresh drill. Arcade mode always opens first. Favorite works only for the current popup session. Share opens the game page on PastPlay, Home opens PastPlay, the compact speaker control changes the real game volume, and Restart safely creates a fresh local arcade session. The extension requests no permissions, uses no analytics or advertising code, creates no account, and collects no personal or sensitive user data.