See what websites do
before you consent
The ultimate GDPR Validator and Cookie Audit Tool. Detect violations automatically. Monitor cookies and storage before user consent. Perfect for developers, agencies, and privacy advocates.

Detect violations in four simple steps
Detect GDPR cookie violations in four simple steps — no technical setup needed
Install the Extension
Add ConsentScope from the Chrome Web Store in one click. No registration required for the free version.
Browse Any Website
ConsentScope runs silently in the background, monitoring cookies, localStorage, sessionStorage, and third-party scripts as you browse.
Get Instant Analysis
See exactly which cookies were set before you gave consent. Violations are flagged automatically with a compliance score.
Export & Fix Issues
Generate PDF audit reports, export JSON/CSV data, or use privacy policy analysis to compare declarations against reality.
Loved by Developers & Agencies
See what our users are saying on the Chrome Web Store.
"A masterclass in privacy control! Seeing exactly what a website is plotting before you even click 'accept' completely flips the script. It strips away the illusion of choice and exposes hidden tracking scripts instantly."
Focus Apps
Chrome User
"Exceptional extension! It turns tedious, text-heavy privacy policies into a crisp, live visual audit before you enter a site. Lightweight, highly responsive, and does exactly what it promises with zero fluff. A mandatory install!"
Apps Focus
Chrome User
"Incredible utility. It completely bridges the gap between complex background data-harvesting and simple visual alerts. It has fundamentally changed how I view cookie banners and made me so much more conscious of my digital footprint."
allen town
Chrome User
"Works perfectly! A super handy and reliable extension for auditing cookie banners and detecting GDPR violations."
SlimCRM Marketing
Chrome User
"Reviewing website privacy behavior becomes much easier with this extension. The information is organized clearly, and the findings are presented in a way that helps quickly identify potential concerns while browsing."
Ismail Abdulrazzaq
Chrome User
"The extension is useful for detecting cookie and privacy issues on websites. I liked the clear display of GDPR violations and the analysis of cookies and scripts before consent. The interface is simple and organized."
Kareem Abdelaleem
Chrome User
"Pretty interesting to use. It shows what a website is doing before you even click 'accept,' which made me pay a lot more attention to how sites handle cookies and tracking."
Job Tour
Chrome User
"Must-have for any agency building websites in the EU. We run it on every project before handoff to ensure full compliance."
David K.
Agency Owner
"A masterclass in privacy control! Seeing exactly what a website is plotting before you even click 'accept' completely flips the script. It strips away the illusion of choice and exposes hidden tracking scripts instantly."
Focus Apps
Chrome User
"Exceptional extension! It turns tedious, text-heavy privacy policies into a crisp, live visual audit before you enter a site. Lightweight, highly responsive, and does exactly what it promises with zero fluff. A mandatory install!"
Apps Focus
Chrome User
"Incredible utility. It completely bridges the gap between complex background data-harvesting and simple visual alerts. It has fundamentally changed how I view cookie banners and made me so much more conscious of my digital footprint."
allen town
Chrome User
"Works perfectly! A super handy and reliable extension for auditing cookie banners and detecting GDPR violations."
SlimCRM Marketing
Chrome User
"Reviewing website privacy behavior becomes much easier with this extension. The information is organized clearly, and the findings are presented in a way that helps quickly identify potential concerns while browsing."
Ismail Abdulrazzaq
Chrome User
"The extension is useful for detecting cookie and privacy issues on websites. I liked the clear display of GDPR violations and the analysis of cookies and scripts before consent. The interface is simple and organized."
Kareem Abdelaleem
Chrome User
"Pretty interesting to use. It shows what a website is doing before you even click 'accept,' which made me pay a lot more attention to how sites handle cookies and tracking."
Job Tour
Chrome User
"Must-have for any agency building websites in the EU. We run it on every project before handoff to ensure full compliance."
David K.
Agency Owner
See ConsentScope in Action
Watch how easy it is to detect violations
Powerful Features
Everything you need to detect GDPR violations and ensure compliance
Smart Cookie & Storage Detection
Monitors cookies and browser storage in real time. Classifies cookies and flags non-essential ones set before consent.
Evidence-grade Timing
Tracks page load, consent time, and each cookie/storage event to highlight what happened before consent.
CMP Recognition
Detects popular consent platforms (OneTrust, Cookiebot, Didomi, Usercentrics, and more) plus generic banners in multiple languages. Supports IAB TCF v2.0.
Scan History (Pro)
Save scans to your Pro history and revisit results later. Useful for repeated audits and comparisons over time.
Exports (Pro)
Export JSON (raw data), CSV (cookie list), or a shareable PDF audit report.
Privacy Policy Analysis (Pro)
Automatically locate the privacy policy and compare declared disclosures vs observed cookies.
Compliance Score (Pro)
Get a simple 0–100 score with a breakdown of key risk factors.
3rd-party Scripts (Pro)
Detect third-party scripts, tag managers (GTM, etc.), and vendor risk—especially those loaded before consent.
Cookie Policy Generator (Pro)
Generate a ready-to-use cookie policy in HTML and Markdown formats based on your scan results.
Dark Patterns Detector (Pro)
Analyze consent banners for manipulative design (dark patterns) that trick users into accepting cookies.
CMP Configuration Checker (Pro)
Verify if the Consent Management Platform is implemented correctly according to technical guidelines.
Works With 12+ Consent Platforms
Designed to recognize major CMPs and many custom consent banners across the web
OneTrust
Most PopularCookiebot
Most PopularDidomi
Most PopularQuantcast
TrustArc
iubenda
Usercentrics
CookiePro
Osano
Termly
Complianz
Klaro
IAB TCF v2.0 Compliant
Supports the IAB Transparency & Consent Framework for standardized consent detection
Simple Pricing
Start free, upgrade when you need advanced features
Free
Perfect for personal use and testing
Pro
One-time payment (lifetime) for audits and client reporting
All plans include automatic updates and community support.Contact us for help.
Ready to see what websites do before you consent?
Install the free Chrome extension today, or unlock lifetime Pro features for audits and client reporting.
Frequently asked questions
Everything you need to know about ConsentScope
Still have questions?
Contact Support