ColorZilla
Advanced Eyedropper, Colour Picker, Gradient Generator and other colourful goodies
Switch between configured environments for the current URL. Host swap keeps path/query/hash; pattern mode supports custom rewrites.
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.
UrlFlip is a browser extension for developers, QA engineers, and frontend teams who work across
multiple URL variants of the same page. Stop manually editing URLs — flip between environments
with a single click or keyboard shortcut.
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.