ColorZilla
Advanced Eyedropper, Colour Picker, Gradient Generator and other colourful goodies
Monitor tracking tags and cookies in real time — see what fires, what data is sent, and whether it happens before consent.
Review user movement over the last 30 days.
Track rating movement over time to see whether quality signals remain stable.
Compare 1-day, 7-day, and 30-day net growth and growth rate.
Review publication date, version, supported languages, and crawl timestamps.
Review the store description, core capabilities, and common use cases.
Tag & Cookie Sentinel gives you complete visibility into tracking activity on any website. It monitors when analytics tags and cookies fire, what data they send, and whether they occur before the user gives consent.
What it monitors • Tracking tags — detects when services fire on a page and what data they collect • Cookies — captures every Set-Cookie header, classifies by purpose, flags missing security attributes • Pre-consent activity — identifies any tag fire or cookie that happens before consent is recorded • PII detection — alerts when personal information appears in tag payloads
Five-tab dashboard • Overview — quick summary of tags, cookies, and pre-consent activity • Tags — filterable table showing fire counts, payloads, and PII detection • Cookies — full cookie audit with purpose, vendor, party, and security flags • Activity Feed — chronological timeline of all tag fires and cookie sets • Compliance — severity-rated cards for GDPR/CCPA compliance issues
Who it’s for Privacy engineers, compliance officers, security teams, and marketers who need visibility into how their websites track users and handle consent.
All analysis happens locally in your browser. No data is transmitted to external servers.
Inspect the latest comments and rating distribution.
Review related products from the Chrome Web Store detail page.
Advanced Eyedropper, Colour Picker, Gradient Generator and other colourful goodies
The Tag Assistant extension works with Tag Assistant to help troubleshoot installation of gtag.js and Google Tag Manager.
Spoofs & Mimics User-Agent strings.
Lighthouse is an open-source, automated tool for improving the performance, quality, and correctness of your web apps.
Adds a toolbar button with various web developer tools.
Instant website analysis, AI traffic insights, and SEO metrics at your fingertips.