Stripe-backed · Building now
Payments for your browser extension. Without the headaches.
Connect Stripe, add a few lines of code, get paid — subscriptions, one-time purchases, free trials. No server, no database, nothing to babysit.
Why another one
Trials decided on the server
When a trial is checked only in the browser, any user can reset it. ExtCharge decides paid and trial status on the server — your free trial means what you set.
Hosted in the EU
Your users' data stays in Europe, GDPR-first. No US data transfer to explain to your customers.
No lock-in by design
The client library is open source and your money settles in your own Stripe. If ExtCharge ever stops earning its fee, you walk away with your integration and your customers.
How it works
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1.
Connect Stripe
Your money goes to your own Stripe account. We never hold funds.
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2.
Add the client
A few lines in your extension — paid status, trials, checkout, all handled.
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3.
Get paid
Subscriptions, one-time purchases, free trials. You keep control of pricing and plans.
Pricing
A small percentage per transaction. No monthly fee, no setup fee — you pay only when you earn.
We're validating before we build.
If extension payments without the headaches sound right, leave your email — you'll get early access and a say in what ships.