Privacy & support.

Contributions are optional. Kalm stays free and open source.

Payments

Stripe handles checkout, payment details, receipts and recurring billing. This page sends Stripe the amount, currency and frequency you choose. Payment details you enter at checkout are processed by Stripe under its privacy policy.

Monthly support

Monthly contributions are charged each month until cancelled. Use the “Manage monthly support” link to view invoices, update payment details or cancel. Cancellation takes effect at the end of the current billing period.

This page

Your approximate country or browser region sets the default currency. You can change it to USD, EUR or GBP. We don't request your device's precise location.

We don't add analytics, advertising or tracking scripts, and this page has no donor database. The hosting provider and Stripe may retain operational and payment records. Cloudflare hosts this separate support site. The extension doesn't receive your payment details.

Questions

You can contact the maintainer through Kalm's GitHub issues. Keep payment details and personal information out of public issues.

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