About this extension

This extension provides unlinkable cryptographic tokens for websites that support the Privacy Pass protocol. For example, these tokens can be used on Cloudflare-protected websites to redeem a token instead of solving a CAPTCHA.

How it works?

Privacy Pass Providers: Cloudflare and hCaptcha

Get tokens

Click on the extension icon, and click on top of one of the providers.
One page will open with a CAPTCHA to be solved.
Solve successfully the CAPTCHA and the extenison will get some tokens.

Use tokens

When a page shows a CAPTCHA from one of the providers,
if the extension has tokens, the browser uses a token to pass the provider's challenge without any interaction.
Otherwise, the user must solve the CAPTCHA, which grants some tokens for future use.

See FAQs and Known Issues section: if something is not working as expected.

Rate your experience

Report this add-on for abuse

If you think this add-on violates Mozilla's add-on policies or has security or privacy issues, please report these issues to Mozilla using this form.

Please don't use this form to report bugs or request add-on features; this report will be sent to Mozilla and not to the add-on developer.

Release notes for 3.0.4

Privacy Pass version 3.0.4.

- Support for hCaptcha tokens has been re-enabled.

Used by

Report this add-on for abuse