ColorZilla
Advanced Eyedropper, Colour Picker, Gradient Generator and other colourful goodies
Records API calls from the current tab and exports them as a Postman collection.
Review user movement across collected snapshots.
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.
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Review the store description, core capabilities, and common use cases.
API Recorder helps developers inspect API activity from the current browser tab in a focused Chrome Side Panel.
It automatically captures fetch and XMLHttpRequest calls, then displays each request in an API list with method, URL, status, and duration. Selecting a request opens a dedicated details view where you can inspect request metadata, request headers, response headers, and request body. Each details section can be viewed in a structured inspect mode or JSON mode, and copied with one click.
API Recorder includes recording controls, manual refresh, optional auto refresh, current page reload, URL search, memory usage visibility, and Postman Collection export.
Captured request data is kept in memory only. The extension does not persist captured requests to local storage, does not send captured data to external servers, and does not require a backend service.
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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.