Thunder

Never miss a Lightning Deal again. Adds future prices to upcoming deals along with the number of items available in the deal.
What is Thunder?
Thunder is a Chrome extension that helps you never miss a Lightning Deal on Amazon. It shows future prices, the number of items available in the deal, and your position on a deal's wait-list. With advanced algorithms, Thunder predicts the sale price for upcoming deals and displays it in real-time. It also provides live stock updates and wait-list information. Protecting your privacy, Thunder does not send or store any information on its servers and does not run on secure pages. Support the development of this extension through Amazon's affiliate marketing.

Extension stats

Users: 25 ▼ -3
Rating: 5.00 (1)
Version: 1.1.0 (Last updated: 2014-09-11)
Creation date: 2014-09-11
Risk impact: High risk impact
Risk likelihood: Low risk likelihood
Manifest version: 2
Permissions:
  • notifications
  • storage
  • webRequest
  • webRequestBlocking
  • unlimitedStorage
  • alarms
  • http://www.amazon.com/*
Size: 287.74K

Other platforms

Not available on Firefox
Not available on Edge
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Extension summary

• Shows prices for upcoming items • Displays the number of items left in the deal • Displays your position on a deals wait-list

Thunder's advanced algorithms enable it to predict the sale price for the majority of the upcoming deals. Thunder replaces the regular "Upcoming Deal" text with the predicted price of the item. If the price is red then Thunder was able to predict the price. If the price is black then Thunder hasn't been able to predict the price yet so it overlays the current price. Thunder's algorithms can usually predict the price of all upcoming items 5 minutes before the deal goes live. This allows you to get an advance look at the price.

When you click on the Thunder icon a pop-up window will show the upcoming deals. Thunder also helps you out with live Lightning deals. It will display the stock remaining on each live deal and if you are on the wait-list for a deal it will display your position on the wait-list.

Privacy Information: No information is sent back or stored on our servers. The settings for this extension are synced with your Google account. Thunder does not run on HTTPS pages to ensure your privacy during checkout or other sensitive tasks. Affiliate marketing is used on Amazon to help support development of this extension.

Extension safety

Risk impact

Thunder requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk likelihood

Thunder has earned a fairly good reputation and likely can be trusted.

Upgrade to see risk analysis details

Promo images

Thunder small promo image
Small promo image

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