Chrome extensions, web apps and tools — click a project for the full brief, or use the live link where available.
Browser extension
Personalized sports dashboard that replaces the new tab: live news (RSS + YouTube), weather, and football standings/fixtures. Users pick teams and leagues; content is cached and refreshed in the background. Due to client confidentiality, we are not using the client's brand name or imagery here.
All-in-one toolkit for Amazon sellers: faster product analysis, VAT checks, and profit calculations directly on retail and marketplace pages. Streamlines online arbitrage with quick data overlays and exportable sourcing info.
Browser extension that detects partner stores, surfaces member discounts, and can automatically apply codes at checkout. Lightweight in-page UI with light/dark themes and resilient injected styles across retail sites.
Lightweight extension that calculates the true total cost of John Pye auction lots (buyer's premium, VAT, fees) directly on auction pages. Real-time fee breakdown and built-in calculator for bidders.
Browser extension
Chrome extension that adds historical sales insights and profit calculations onto eBay listing, search, and message pages. In-page sales analytics (24h–90d), integrated profit calculator, and inbox overlays for resellers.
Browser extension
Trading card investing extension: real-time pricing, historical value trends, and graded population insights while browsing. AI-powered image recognition, in-page card viewer, and data from TCGPlayer and PriceCharting.
