ColorZilla
Advanced Eyedropper, Colour Picker, Gradient Generator and other colourful goodies
Highlights all links with rel="noreferrer" attribute
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.
noreferrer Highlighter — a tiny utility for developers, SEO specialists,
and the privacy-curious.
It scans every page you visit and highlights every tag carrying
rel="noreferrer" with a soft yellow background and a subtle outline.
At a glance you can see which outbound links strip the Referer header —
useful for auditing your own site, inspecting other sites, debugging
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.
Instant website analysis, AI traffic insights, and SEO metrics at your fingertips.
Adds a toolbar button with various web developer tools.