ShopSmart Pro

Enhances your shopping experience on Amazon and eBay with price tracking, comparisons, and deal alerts

🛒 ShopSmart Pro makes online shopping faster, clearer, and cheaper. Compare prices across marketplaces, track products, view price history trends, predict prices with AI, and get smart alerts—without leaving the page. Built for real-world shopping and tuned for speed, privacy, and convenience. I built ShopSmart Pro initially for my own shopping needs, and I'm excited to share it with fellow bargain hunters. Based on user feedback and adoption, I plan to add more features and expand to additional shopping platforms in the near future. ### Highlights - ⚡ Right‑click Amazon ↔ eBay comparison - 📈 Price History & Trends (30/60/90‑day) - 🔔 Track products & ⏰ set price alerts - 🔮 AI price prediction (category‑aware) - 🧠🚩 Detect suspicious/fake reviews (AI sentiment/summary) - 💸 Smart deals & 🌐 cross‑site price finder - 🎙️ Voice search & ⌨️ keyboard shortcuts - 🧭 Sidebar dashboard for quick access - 🌙 Dark mode with system sync - 🔒 Privacy‑first: no account, no ads, no tracking --- ## What’s new (latest) - 📈 Price History & Trends popup (Chart.js) with 30/60/90‑day views - 🔔 “Track This Price” + ⏰ “Set Price Alert” flow - 🔮 AI price prediction (background API with confidence) - 🧠🚩 AI review summary & sentiment detection improvements - 🌙 Dark mode sync across popup/content/sidebar - 🪟 Window state handling to prevent duplicate popups - 🛒 eBay search stability & pagination - 🌐 Cross‑site price fetcher (Amazon, eBay, Alibaba, etc.) - ✨ UI polish: modern buttons, legends, icons, and smooth animations --- ## Key features ### 1) Right‑Click to Compare (the game‑changer) ⚡ - Right‑click any product title, image, or link → “Compare with ShopSmart Pro” - Instantly see Amazon vs. eBay pricing, availability, and ratings - Add up to 3 items to compare side-by-side—no extra tabs required ### 2) Price History & Alerts 📈 🔔 ⏰ - Price History & Trends popup with clean, responsive charts - 30D / 60D / 90D timeframes + insights: current price, 30‑day low/high, savings potential - Track This Price: we monitor and notify you on drops - Set Price Alert: choose your target price; we’ll ping you when it hits ### 3) AI Price Prediction 🔮 - Estimate likely price direction based on product title/category - Returns prediction with success flag and error handling - Designed to be lightweight and fast; runs via a background worker API ### 4) Detect Fake Reviews with AI 🧠🚩 - Summarizes reviews into quick pros/cons - Highlights sentiment trends and potential red flags - Saves time vs. reading hundreds of reviews ### 5) Smart Search + Voice 🎙️ - One‑click smart search from anywhere (Amazon & eBay) - Voice search: “Find Bluetooth earbuds under $50” - Auto‑applies your country/domain and affiliate settings Shortcuts (customizable by Chrome): - ⌨️ Ctrl+Shift+A → Quick Amazon search - ⌨️ Ctrl+Shift+E → Quick eBay search - 🎙️ Ctrl+Shift+V → Voice search ### 6) Sidebar Dashboard 🧭 - Tracked items, recent searches, quick tools (Deals, Help, Settings) - Always available from the toolbar; stays out of your way ### 7) Deals & Cross‑Site Finder 💸🌐 - Fetch comparable prices from multiple sources - Quickly jump to deals pages and comparison views ### 8) AI‑Assisted Insights 🧠 - Optional: AI review summaries and sentiment analysis - Concise pros/cons and key patterns from reviews ### 9) Polished UX + Dark Mode 🌙 - Clean, accessible UI with icons and animations - Dark Mode with automatic system sync ### 10) Privacy‑First 🔒 - No login. No ads. No personal tracking. - Data stays local in Chrome storage; you control it. --- ## Supported marketplaces 🌍 - Amazon (major regions supported: .com, .co.uk, .de, .fr, .it, .es, .ca, and more) - eBay (global) - Early support: Alibaba and additional sources (experimental) --- ## Permissions we use & why - storage: save your settings, tracked products, and alerts - tabs & activeTab: open comparison, deals, and sidebar views - contextMenus: enable right‑click comparison - alarms ⏰: periodically check tracked prices - notifications 🔔: show price‑drop and status alerts - scripting/host permissions (amazon.*, ebay.*): enable on‑page actions and parsing We keep permissions minimal and focused on shopping features. --- ## Frequently asked - Is it free? Yes. No subscription, no ads. - Does it track me? No. Data is stored locally and/or synced by Chrome if you enable sync. - Can I disable features? Yes—toggle features under Settings. - Will you support Walmart/Best Buy/Target? They’re on the roadmap. --- ## Roadmap - More stores: Walmart, Target, Best Buy, Etsy - Stronger AI insights, fake‑review signals, and product clustering - Deeper coupon and lightning-deal detection --- ## Support - Questions or suggestions? Open an issue or reach out via the project’s repository.