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We are proudly non-profit, non-corporate and non-compromised. Thousands of people like you help us stand up for a healthy internet for all. We rely on donations to carry out our mission to keep the Web open and free. Will you give today?

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Contributions go to the Mozilla Foundation, a 501(c)(3) organization based in San Francisco, California, to be used in its discretion for its charitable purposes. They are tax-deductible in the U.S. to the fullest extent permitted by law.

CZK45 per month

CZK70 per month

CZK110 per month

CZK220 per month

CZK Other amount

Minimum amount is CZK45

Invalid amount entered.

Choose Payment

SECURE

Mozilla is committed to your privacy; please read our privacy policy here. Your payment details will be processed by Braintree, a PayPal company (for credit/debit cards) or PayPal, and a record of your donation will be stored by Mozilla. Monthly donations are charged each month on the same day that you donate today, and will continue until you cancel. To cancel, email us at donate@mozilla.org.

Other ways to give: SEPA/BACS | Check

Problems donating? Visit our FAQ for answers to most common questions. Still have problems? Contact us.

Contributions go to the Mozilla Foundation, a 501(c)(3) organization based in San Francisco, California, to be used in its discretion for its charitable purposes. They are tax-deductible in the U.S. to the fullest extent permitted by law.

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Mozilla is a global non-profit dedicated to putting you in control of your online experience and shaping the future of the web for the public good. Visit us at foundation.mozilla.org. Most content available under a Creative Commons license.