CookieC by CookieC
Checks cookies before and after consent to see if websites respect your privacy preference.
1 User1 User
Extension Metadata
Screenshots
About this extension
Cookie banners are supposed to respect our choice. CookieC checks whether they actually do.
Every time a site shows a consent banner, CookieC runs an audit: it looks at the cookies that fired before you answered, then the cookies present after your choice — and tells you, in plain language, whether the site respected your privacy or tracked you anyway.
What you get
• A clear verdict for the site you're on — "respects your 'no'" or "tracks you anyway."
• A before‑vs‑after breakdown of exactly which cookies fired, grouped by type (tracking vs required) with each cookie's category and the company behind it.
• An Audit Report of every site you've visited, split into those respecting and those not respecting your privacy, with a simple compliance chart.
• Detection of consent banners in 25 languages (all official EU languages plus Norwegian).
• Optional one‑click tracker blocking on sites that ignore your choice (beta).
Private by design
• Works entirely on your device. Your results stay in your browser.
• No account. No IP address. No personal data.
• Nothing is shared unless you opt in to "Be a CookieC Auditor." If you do, CookieC contributes only site names, cookie names, your banner choice, and audit activity — tied to a random, anonymous Auditor ID — to help build public Audit Records showing which websites respect our privacy and which don't. You can turn this off at any time.
Every time a site shows a consent banner, CookieC runs an audit: it looks at the cookies that fired before you answered, then the cookies present after your choice — and tells you, in plain language, whether the site respected your privacy or tracked you anyway.
What you get
• A clear verdict for the site you're on — "respects your 'no'" or "tracks you anyway."
• A before‑vs‑after breakdown of exactly which cookies fired, grouped by type (tracking vs required) with each cookie's category and the company behind it.
• An Audit Report of every site you've visited, split into those respecting and those not respecting your privacy, with a simple compliance chart.
• Detection of consent banners in 25 languages (all official EU languages plus Norwegian).
• Optional one‑click tracker blocking on sites that ignore your choice (beta).
Private by design
• Works entirely on your device. Your results stay in your browser.
• No account. No IP address. No personal data.
• Nothing is shared unless you opt in to "Be a CookieC Auditor." If you do, CookieC contributes only site names, cookie names, your banner choice, and audit activity — tied to a random, anonymous Auditor ID — to help build public Audit Records showing which websites respect our privacy and which don't. You can turn this off at any time.
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Permissions and data
Required permissions:
- Clear recent browsing history, cookies, and related data
- Access browser tabs
Optional permissions:
- Access your data for all websites
Required data collection, according to the developer:
- Website activity
- Website content
Optional data collection, according to the developer:
- Technical and interaction data
More information
- Add-on Links
- Version
- 1.1
- Size
- 471.6 KB
- Last updated
- 7 days ago (Nov 5, 2026)
- Related Categories
- License
- All Rights Reserved
- Privacy Policy
- Read the privacy policy for this add-on
- Version History
- Add to collection