Historic Price Shopper: Amazon Price Tracking

Adds Amazon.com historical price graph above the 'Add To Cart' button so you can monitor if it's a good time to buy.

What is Historic Price Shopper: Amazon Price Tracking?

Historic Price Shopper: Amazon Price Tracking is a Chrome extension developed by Rediahl, and its main feature is "Adds Amazon.com historical price graph above the 'Add To Cart' button so you can monitor if it's a good time to buy.".

Extension Screenshots

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Download Historic Price Shopper: Amazon Price Tracking Extension CRX File

Download Historic Price Shopper: Amazon Price Tracking extension files in crx format, manually install Chrome extensions in the browser, or share the crx files with friends to easily install Chrome extensions.

Extension Usage Instructions

                        Adds a graph of the price history above the "Add to Cart" button in Amazon.

Clicking the minipic will load a larger chart on the screen.
Clicking the larger chart will take you to camelcamelcamel.com where you can setup email or twitter alerts to monitor when the product reaches trigger prices that you specify.

This only works on Amazon US, CA and UK websites.

Update 0.50: Update to latest Chrome Manifest v3. Add Canadian Amazon.
Update 0.27: Fix FakeSpot integration.
Update 0.26: Add graph for movie rental/purchases
Update 0.25: If no Amazon price graph available, shows 3rd party graph
Update 0.21: Fix max-width issue on certain product pages.
Update 0.19: Move http access outside of Amazon to keep page secure. This unfortunately requires more permissions as I explicitly request access to camelcamelcamel.com now.
Update 0.16: Enable for https (previously only http, oops)
Update 0.13: Fix for chart locations for Deal of the Day
Update 0.12: Add instructions
Update 0.11: Fixes larger graph when model/color changes
Update 0.10: Updates graph when model/color changes                    

Extension Basic Information

Name Historic Price Shopper: Amazon Price Tracking Historic Price Shopper: Amazon Price Tracking
ID epopkendmjlkmkmcdmbmfnnndfbfdhbc
Official URL https://chromewebstore.google.com/detail/historic-price-shopper-am/epopkendmjlkmkmcdmbmfnnndfbfdhbc
Description Adds Amazon.com historical price graph above the 'Add To Cart' button so you can monitor if it's a good time to buy.
File Size 96.41 KB
Installation Count 331
Current Version 0.51
Last Updated 2024-01-13
Publish Date 2020-06-20
Rating 5.00/5 Total 10 Ratings
Developer Rediahl
Email [email protected]
Payment Type free
Help Page URL http://2amhobby.blogspot.com/2013/12/viewing-amazon-historical-prices-inside.html
Supported Languages en
manifest.json
{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "name": "Historic Price Shopper: Amazon Price Tracking",
    "version": "0.51",
    "manifest_version": 3,
    "description": "Adds Amazon.com historical price graph above the 'Add To Cart' button so you can monitor if it's a good time to buy.",
    "icons": {
        "128": "AmazonIcon128.png",
        "96": "AmazonIcon96.png",
        "64": "AmazonIcon64.png",
        "48": "AmazonIcon48.png",
        "32": "AmazonIcon32.png"
    },
    "background": {
        "service_worker": "background.js"
    },
    "content_scripts": [
        {
            "matches": [
                "https:\/\/www.amazon.com\/*",
                "https:\/\/smile.amazon.com\/*",
                "https:\/\/amazon.com\/*",
                "https:\/\/www.amazon.ca\/*",
                "https:\/\/amazon.ca\/*",
                "https:\/\/www.amazon.co.uk\/*",
                "https:\/\/amazon.co.uk\/*"
            ],
            "js": [
                "jquery-2.1.4.min.js",
                "lru.js",
                "amazonfs.js",
                "progressbar.js",
                "amazon.user.js",
                "amazonccc.js"
            ]
        }
    ],
    "host_permissions": [
        "http:\/\/fakespot.com\/",
        "http:\/\/*.fakespot.com\/",
        "https:\/\/fakespot.com\/",
        "https:\/\/*.fakespot.com\/",
        "http:\/\/camelcamelcamel.com\/",
        "http:\/\/*.camelcamelcamel.com\/",
        "https:\/\/camelcamelcamel.com\/",
        "https:\/\/*.camelcamelcamel.com\/"
    ]
}