Developer Tools

GoFullPage - Full Page Screen Capture

Capture a screenshot of your current page in entirety and reliably—without requesting any extra permissions!

ColorZilla

Advanced Eyedropper, Color Picker, Gradient Generator and other colorful goodies

JSON Formatter

Makes JSON easy to read. Open source.

User-Agent Switcher for Chrome

Spoofs & Mimics User-Agent strings.

Lighthouse

Lighthouse is an open-source, automated tool for improving the performance, quality, and correctness of your web apps.

SEOquake

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

Clear Cache

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

SEO META in 1 CLICK

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

Stylus

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

Postman Interceptor

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

Color Picker for Chrome™

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

CSS Peeper

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

Detailed SEO Extension

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

Selenium IDE

Selenium Record and Playback tool for ease of getting acquainted with Selenium WebDriver.

Fake Filler

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

WhatRuns

Discover what runs a website. Frameworks, Analytics Tools, Wordpress Plugins, Fonts - you name it.

Salesforce Inspector Reloaded

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

BuiltWith Technology Profiler

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

Responsive Viewer

Show multiple screens once, Responsive design tester

JSON Viewer Pro

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

Requestly: Supercharge your Development & QA

Features: Intercept & Modify HTTPs Requests, API Mocking, GraphQL Mocking, Rest API Client, API Testing, Modify HTTP Headers, etc

OCR - Image Reader

A powerful optical character recognition (OCR) extension to capture and convert images to text

Color Tab

A beautiful color palette with every new tab!

META SEO inspector

This extension is primarily aimed at web developers who need to verify the HTML of their sites to ensure compliance with Google's…

Jam

Report and resolve bugs 10x faster.

VisBug

Open source browser design tools

Omnibug

Omnibug is a browser extension to decode and display outgoing digital marketing tool requests.

QR Code (Generator and Reader)

Generate QR Code from the url of current page, link or selected text. And decode QR Code in image.

Website SEO Checker

Free SEO Extension to automate your on-page SEO routine. Get instant insights and streamline your workflow with these features:

Canvas Blocker - Fingerprint Protect

Prevent HTML canvas element from generating a unique identification key to protect user's privacy

User Agent Switcher

Simplest way to switch between user-agents in your browser!

Ui.Vision

Task and UI test automation with Computer Vision/OCR. Ui.Vision combines browser automation and desktop automation.