I want a lightweight Google Chrome extension that looks at past game data and gives quick, on-page predictions for upcoming matches or sessions. The idea is simple: I upload or paste historical stats, the extension processes them in the background, and it returns an easy-to-read forecast (win rate, score estimate, or similar). Scope • Chrome only—no need to support other browsers for now. • A basic prediction engine is fine; statistical regression or a small machine-learning model that runs client-side in JavaScript is enough. • Clean popup UI: one tab to import the data (CSV or JSON), another to display the prediction. • No server component—everything must run locally so users keep their data. Deliverables • Source code and compiled CRX file ready for installation. • Brief setup guide and comments inside the code so I can tweak the formula later. • Short README explaining the logic behind the prediction. I’m aiming for a functional proof of concept first, so focus on getting the core workflow working smoothly before adding bells and whistles.