Track and compare product prices over time
Price History Tracker Extension
Never miss a deal! This lightweight extension helps you remember and compare product prices across different shopping sites.
Features:
- Automatically detects product prices on any shopping website
- Shows you the lowest price you've seen for each product
- Stores price history locally in your browser
- Works instantly with no sign-up required
- Zero data collection - completely private
How to use:
1. Install and pin the extension
2. Visit any product page
3. Click the extension icon to see current and lowest recorded prices
4. Return anytime to check if current prices are higher or lower than before
Perfect for comparing prices while shopping on Amazon, Best Buy, Walmart, Target, and other online stores.
Read more
Features:
- Automatically detects product prices on any shopping website
- Shows you the lowest price you've seen for each product
- Stores price history locally in your browser
- Works instantly with no sign-up required
- Zero data collection - completely private
How to use:
1. Install and pin the extension
2. Visit any product page
3. Click the extension icon to see current and lowest recorded prices
4. Return anytime to check if current prices are higher or lower than before
Perfect for comparing prices while shopping on Amazon, Best Buy, Walmart, Target, and other online stores.
Source Manifest.json
{"update_url": "https://clients2.google.com/service/update2/crx", "manifest_version": 3, "name": "Price History Tracker", "version": "1.0", "description": "Track and compare product prices over time", "permissions": [ "storage", "activeTab" ], "action": { "default_popup": "popup.html" }, "content_scripts": [ { "matches": [""], "js": ["content.js"] } ], "icons": { "48": "icon48.png", "128": "icon128.png" }}
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