PayFill Auto: Autofill Test Cards
Developer Tools
PayFill Auto is a browser extension that autofills test card details and payment information into checkout fields.
Users
183
Rating
5.0
Reviews
2
7D Growth
-1|-0.54%
Stable signalUnknownLow-risk permissions
Credit Card Generator
This extension generates test credit cards
Users4KCurrent public install base
Rating4.2Store average score
Reviews5Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview
2 assetsCredit Card Generator Media preview
Trend
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User Growth Over Time
Rating trend
7-day rating trend
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7-day rating change
Start
4.20
Latest
4.20
7-day rating change
0.00
2026年7月15日2026年7月21日
Growth overview
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1-day growthFlat
00%7-day growthFlat
00%30-day growthDeclining
-1K-20%Technical snapshot
Version, languages, and crawl freshness
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Version1.3
ManifestV3
Size311KiB
Languages1English
Published
Store updated
Last crawled
English
Overview
Product summary
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This extension allow to generate multiple credit cards for testing purpose
Reviews
Recent review snapshot
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Store average score4.2Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average4.2Average computed only from synced review bodies below
Reviews with text5Synced review bodies
Total ratings / reviews5Chrome Web Store public rating/review count
Store average score: 4.2. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.
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Generate valid test credit card numbers easily for secure trial payments and demos with our handy Chrome extension!
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CC Generator
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Use CC Generator: Fast, secure fake cc gen tool for developers. Create fake credit card number instantly for safe online testing.
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Rating
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Reviews
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7D Growth
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Facil y rapida! , la recomiendo!
Super útil, recomendada
NESSUNA GENERAZIONE E' VALIDA PER I SERVIZI! -.-
Muy útil, de fácil uso y muy cómoda. 100% recomendable.
Muy buena, de uso diario!