The Cookie Compliance Audit Tool is the extension you need if you want to make sure that a website you're visiting meets the requirements to comply with current personal data regulations (ePrivacy and GDPR).

It gives you information on about a website's data sharing and cookie policy, if it has a cookie consent pop-up or allows you to opt-out of cookies, and if there is prior consent.

This extension is also convenient for website owners and developers to check if their own site is compliant with necessary requirement.

If you want to get a copy of the results, this extension provides a downloadable PDF as well as an in-depth report of your website's cookie compliance.