PayFill Auto

What it does

PayFill Auto is a browser extension that autofills test credit card details and payment information into checkout fields. Perfect for developers and testers.

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  Marvin2024 · marvinbot.com · ▲539

  Auto-fill Stripe's test card and payment info extension

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  PayPingJan 2026 · payping.space · ▲273

  All your recurring payments in one place

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  AutoFillix2025 · ▲11

  Smart & secure form autofiller

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  TheQuickFill2024 · chromewebstore.google.com · ▲22

  Speed up your words

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  Easy Autofill2024 · easyautofill.com · ▲14

  Save and auto-fill forms on repeat visits, easily and secure

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  Mock Fill2025 · mockfill.com · ▲13

  I got tired of typing the same names, emails, and phone numbers again and again while building/testing forms — usually ending up with gibberish. So I built MockFill, a Chrome extension that auto-detects input fields and lets you autofill realistic mock data in one click (single field or entire form). It’s free, works locally, and doesn’t collect any data. Would love feedback from the HN community

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  Talanoa▲341

  Hi HN, I’m a fullstack developer, and honestly, I’ve lost count of how many side projects I’ve worked on over the years. But one idea kept coming back to me: a different kind of email client. It first came to me in 2014: “What if we could handle emails more like conversations?” Every year, I’d revisit this concept in my “Build Notes.” Ten years later, no one had built exactly what I had in mind — so I finally decided to do it myself. That’s how Talanoa was born. I wanted something focused on people, not timelines. I was tired of marking messages as unread just to remember to reply later, or…

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