TestFill

by Jay P · Developer Tools

Manifest V3 Free

View in Chrome Web Store Data as of 15 Oct 2026

Autofill Stripe's Test Payment Data

Users

272

+1 in 30 days

Rating

5.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#56K

#47K among extensions

Version

1.2

updated 18 Oct 2024

Users

monthly, 2 years

Latest, 15 Oct 2026: 272 usersMove the mouse over the chart for any month

Ratings count

monthly, 2 years

Latest, 15 Oct 2026: 3 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About TestFill

Meet StripeFill, the free browser extension designed to make Stripe test payments a breeze. No more manual entry of Stripe's test card numbers—StripeFill automatically fills in all the required payment information for you. Compatible with Chrome, Edge, Opera, and Brave, this lightweight tool is perfect for developers and testers working in Stripe's test mode. Save time and avoid errors by letting StripeFill handle your Stripe test card data. Trusted by users who have filled Stripe's test card around 12 billion times, StripeFill ensures smooth, efficient testing.