Requestly: Intercept & Modify HTTP Requests

Sachin Jain

Intercept & modify HTTP(S) traffic: redirect URLs, modify headers, inject scripts, mock REST & GraphQL APIs, and more.

Redirect Path

Rob Kerry

The HTTP Header & Redirect Checker for SEO

PerfectPixel by WellDoneCode (pixel perfect)

Ilya Stepanov

Drop your mockup on the live page for pixel-perfect comparison with your code.

JSON Viewer Pro

Rahul Baruri

A completely free extension to visualise JSON response in awesome Tree and Chart view with great user experience and opt...

User-Agent Switcher and Manager

rynu.smith

Spoof websites trying to gather information about your web navigation to deliver distinct content you may not want

BuiltWith Technology Profiler

Gary Brewer

Find out what the website you are visiting is built with using this extension.

Font Finder

unixeco

An easy-to-use font inspector to get CSS styles of the selected element

Responsive Viewer

skmail

Show multiple screens once, Responsive design tester

Angular DevTools

Angular

Angular DevTools extends Chrome DevTools adding Angular specific debugging and profiling capabilities.

SelectorsHub

SelectorsHub

Locators Plugin to Auto Generate and Verify Playwright Locators, XPath & CSS Selectors.

Fake Filler

Fake Filler

A form filler that fills all inputs on a page with fake/dummy data.

CSS Peeper

Sparkglare Sp. Z o.o.

Inspect website styles in seconds. Supercharge your workflow, and save hours of work.

Salesforce Inspector Reloaded

Thomas Prouvot

Productivity tools for Salesforce administrators and developers to inspect data and metadata directly from the Salesforc...

Detailed SEO Extension

Dmytro Gerasymenko

Get SEO insights at the click of a button to any website you're currently on. Built by full-time SEO's for daily analysi...

Google Analytics Debugger

Google Ireland, Ltd.

Prints useful information to the JavaScript console by enabling the debug version of the Google Analytics Javascript.

Color Picker for Chrome™

colorpicker08

HEX, RGB Color picker, Advanched Eyedropper, Find color code on any page

Postman Interceptor

Abhijit Kane

Capture requests from any website and send them to Postman Client.

SEO META in 1 CLICK

Bilal Hadri

Displays all meta data and main SEO information for the best SEO

Clear Cache

Benjamin Bojko

Powerful, user-friendly browser data management, right from your toolbar.

Stylus

stylus.openstyles

Redesign the web with Stylus, a user styles manager. Stylus allows you to easily install themes and skins for many popul...

SEOquake

apps-seoquake

SEOquake is a free plugin that provides you with key SEO metrics, along with other useful tools such as SEO Audit and ma...

Eye Dropper

Eye Dropper

Pick colors from any website.

Web Developer

Chris Pederick

Adds a toolbar button with various web developer tools.

Similarweb - Website Traffic, AI Traffic & SEO Checker

Similarweb

Instant website analysis, AI traffic insights, and SEO metrics at your fingertips.