Costbell

Chrome extension to help you shop so you can sleep
What is Costbell?
Costbell is a powerful Chrome extension that automatically checks inventory, completes purchases, and handles errors for sought-after items like Xbox Series X and PS5. It offers features such as auto refresh, auto checkout, auto CVV entering, browser notifications, and email notifications.

Extension stats

Users: 401 ▼ -4
Rating: 5.00 (2)
Version: 2.9.5 (Last updated: 2022-08-23)
Creation date: 2016-06-06
Risk impact: Moderate risk impact
Risk likelihood: Low risk likelihood
Manifest version: 2
Permissions:
  • storage
  • activeTab
  • notifications
Size: 678.91K

Other platforms

Not available on Firefox
Not available on Edge
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Extension summary

Fight Scalpers with Power.

Costbell is a fully automated bot that helps you shop highly in-demand products, such as Xbox Series S (XSX), Xbox Series X (XSX), and PS5. This tool automatically checks the inventory on the merchant website and purchase the item for you as soon as the product is back in stock.

Features:

  • AUTO INVENTORY CHECK / PAGE REFRESH - We will automatically refresh the product page and check the inventory for you, so you can spend life on more meaningful stuff.

  • AUTO CHECKOUT / PLACE ORDER - As soon as we detect the item is back in stock, we will try to checkout and complete the purchase for you, so you can have a sound sleep at night and leave the heavy-lifting to us.

  • AUTO CART ERROR HANDLING - We will gracefully handle the situation if the item went out of stock while in the shopping cart, just like an actual human.

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User reviews

Great app! Was about to purchase a shampoo in CVS and then found it is $3 cheaper in Walmart.
by Alice Stark, 2016-06-12

This is really the best price comparison app out there that works both on desktop and mobile!
by Chang Liu, 2016-06-05
View all user reviews

Extension safety

Risk impact

Costbell requires a few sensitive permissions. Exercise caution before installing.

Risk likelihood

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

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