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

Latest Version

Version
0.51
Update
January 13, 2024
Size
96.41KiB
Developer
Category
Users
425
Rating
5 ★
Manifest Version
3
Web Store Status
Languages Support
English
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Permissions
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Historic Price Shopper: Amazon Price Tracking Extension

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
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Source 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/" ]}
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User reviews

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Khloe Dozier (ID: 000000b1e89819bc) Voted 5 ★ - Updated 09/19/2021 I love how the little graphic shows up right on the page without having to do anything, but still allows a larger view by clicking. It also goes WAY further back in time than the Honey plugin, which defaults to 30 days but allows 90 days (lame, I want to see last Cyber Monday prices). This one shows me prices from 6 years ago (when shopping for a Norelco RQ12 replacement shaver head)! I personally know the developer since they recently joined my team at work, so I trust this app not to steal my data.

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Joe Everton (ID: 0000006413a8ee46) Voted 5 ★ - Updated 03/05/2020 A real time-saver when shopping on Amazon.

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Steven Olson (ID: 000000882137ad6c) Voted 5 ★ - Updated 02/28/2016 Does what it says on the can.

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Lev Rosenblum (ID: 0000006110a64b90) Voted 5 ★ - Updated 07/15/2015 Great app!

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David Diehl (ID: 000000112366eadb) Voted 5 ★ - Updated 04/05/2014 love it! I buy everything on amazon