Compare prices, specs & ratings with
CompareLens AI.
Toolscase CompareLens AI is a smart browser extension allowing you to scan products across Amazon, Daraz, eBay, and AliExpress, compare specs side-by-side, and get AI purchase recommendations directly in your browser.
Smart Shopping Features
Everything You Need to Shop Confidently
One-Click Page Scanning
Extract product titles, prices, images, ratings, and full tech specs automatically from Amazon, Daraz, eBay, and AliExpress.
Side-by-Side Matrix Table
Compare product specs in a full-screen matrix table. Spec rows are auto-sorted so key details and top-ranked specs appear first.
AI Purchase Intelligence
Get instant AI recommendations tailored to your priority focus: Balanced, Value Pick, High Performance, or Top Rating.
Save & Manage Shortlists
Save your product comparisons into custom named lists and restore them anytime directly from local browser storage.
Cross-Store Price Checker
Compare identical or competing products across different e-commerce stores with store source badges and lowest-price highlighting.
Tailored for Every Online Shopper
Whether comparing flagship phones or budget appliances, CompareLens AI structures specifications clearly.
Smartphones & Tech Buyers
Compare RAM, Storage, Processor, Camera MP, Battery mAh, and Fast Charging across flagship or budget smartphones.
Laptops & Gadgets Enthusiasts
Analyze CPU silicon, GPU performance, display refresh rate, weight, and battery life across store listings side by side.
Deal Hunters & Online Shoppers
Stop juggling ten tabs. Scan products as you browse and let AI calculate exact savings and best value options.
Frequently Asked Questions
Got questions about CompareLens AI? We have answers.
Is Toolscase CompareLens AI available in the Chrome Web Store?
The Chrome Web Store listing is being prepared. This page will be updated with the store link as soon as it is approved.
What browser permissions does CompareLens AI require?
It requires activeTab to extract visible product details upon request, scripting to read product page DOM structure, storage to save your shortlists locally, sidePanel to render the sidebar, and tabs to open product links.
Does CompareLens AI track my browsing history?
No. CompareLens AI operates strictly on-demand when you click to scan a product. Your comparison matrices and saved lists stay 100% private in local browser storage.
Where can I read the extension terms and privacy layout?
The extension terms of service and privacy policy are available at /comparelens/terms and /comparelens/privacy.