Card Brain: Batch Add Credit Card Offers
#225,449 of 273,337 by installs on Chrome · #36,331 of 41,226 in lifestyle
First seen by this census 09/01/2026 — the store does not publish a creation date
Last updated 05/10/2026
Tracked since 09/01/2026
Compare with another extension
Category: lifestyle / shopping
Languages: English (United States)
Description
Bulk-add credit card offers on Amex, Chase, and Citi automatically. Scans visible offers and adds them to your card in one click.
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Growth
Change in installs. This store publishes the count rounded to one or two significant figures, so it does not move when the listing grows - it moves when the rounding rolls over. The figures below are therefore what was actually observed between the two crawls named in "measured over", not scaled to the window, and the percentage is of that same rounding step - so a small listing crossing a bucket shows a very large one. A window needs a full period of history before it reports anything.
| Per | Growth | Growth % | Actual change | Measured over |
|---|---|---|---|---|
| day | Not enough history yet | |||
| week | Not enough history yet | |||
| month | Not enough history yet | |||
| year | Not enough history yet | |||
History
| Date | Usage | Rating | Version |
|---|---|---|---|
| 09/10/2026 | not shown | unrated |
Permissions
Access level: Limited — Some access to your activity or data, or to specific websites.
- Reads and changes your data on specific sites
- Run scripts on web pages you visit
- See your open tabs and the pages you're on
Manifest V3
Reads and changes your data on specific sites