KaCHING

Stack card cashback, Rakuten rewards, and coupon codes automatically. See every savings layer before you buy.

As of June 2026, KaCHING has users in the Shopping category.

Usersno change0%
Ratingno change0%
— reviews
Reviewsno change0%
Version
1.0.1
Manifest V3

History

1 snapshots

Tracking since Jun 5, 2026.

Not enough history yet for this metric — the chart fills in as we collect more snapshots.
View as table
DateUsersRatingReviewsVersion
Jun 5, 20261.0.1
Now1.0.1

Permissions & access

Permissions
storageactiveTab
Host access
https://*.chase.com/*, https://*.americanexpress.com/*, https://*.citi.com/*, https://*.bankofamerica.com/*, https://*.capitalone.com/*, https://*.discover.com/*, https://*.wellsfargo.com/*, https://*.barclaysus.com/*, https://kaching.click/*

Screenshots

KaCHING screenshot 1KaCHING screenshot 2KaCHING screenshot 3KaCHING screenshot 4KaCHING screenshot 5

About

Most people save one way. KaCHING stacks all three — automatically.

Every time you shop online, KaCHING shows you:
• Your best credit card offer for that merchant
• Rakuten cashback rate stacked on top
• Discount codes and deals surfaced when available

How it works:

Visit any merchant — KaCHING detects your best savings combination instantly
At checkout, a popup shows your stacked total before you pay
Visit your card issuer's offers page — KaCHING reads your activated card offers and stores them locally on your device
Your data never leaves your device. Card offers are stored in your browser only. KaCHING never asks for your card numbers, login credentials, or personal information. Works with all major U.S. credit card issuers.

KaCHING may earn a commission when you shop through our links, at no extra cost to you.

Free to use. No account required.

Technical

Version
1.0.1
Manifest
V3
Size
27.43KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
nckbbfdndhkcdgghpecemlfakaafbick
Developer ID
u29a62f341a76b2117ddee5527bbd35f9
Developer Email
[email protected]
Created
Jun 4, 2026
Last Updated (Store)
Jun 4, 2026
Last Scraped
Jun 11, 2026
Website

Data sourced from the Chrome Web Store · last verified Jun 11, 2026.