ColorZilla
Advanced Eyedropper, Colour Picker, Gradient Generator and other colourful goodies
Lightweight, read-only HTTP analyzer: see the redirect chain, request/response headers, and timing for the current tab.
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.
DevHTTP Tracker is a lightweight developer tool for inspecting the HTTP behavior
of the page you are viewing — without blocking or modifying any traffic.
FEATURES
• Redirect chain — follow every 301/302/307/308 hop from the original URL to the
final destination, with status codes and reasons.
• Final HTTP status — the final status code and its description (e.g. 404 Not
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.
It works great—a real productivity tool.
Short and sweet
我从未用过如此好用的工具!简直刷新了我的认知——操作流畅到让人上瘾,功能强大却异常简单,每一个细节都透着对用户的用心。以前觉得顺手就知足了,没想到还能这么省心、这么高效。强烈推荐给所有还在犹豫的人,入手绝对不亏!