ColorZilla
Advanced Eyedropper, Colour Picker, Gradient Generator and other colourful goodies
Compare text, JSON, and code side by side. Find differences instantly. Includes JSON formatter, Base64 encoder, and word counter.
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.
Compare text, code, and JSON — right in your browser sidebar.
DiffCheck is a lightweight developer tool that lets you:
• Text Diff: Compare any two texts line by line, word by word, or character by character
• JSON Diff: Spot structural differences between two JSON objects instantly
• JSON Formatter: Beautify or minify JSON with one click
• Base64: Encode and decode Base64 strings with full Unicode support
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.