See title tags & meta description, scripts, stylesheets, images & fonts

The all in one Red team extension for web pentester

Ruto brings the best XPath to you. We are striving hard to improve better performance and more new features

CSP Evaluator is a tool that allows developers to check if a Content Security Policy (CSP) serves as mitigation against XSS attacks.

Monitor system status like CPU, memory, battery

Load your website's desktop and mobile views effortlessly in Adobe Target with the VEC helper extension

Reload all unpacked extensions using the extension's toolbar button or by browsing to "http://reload.extensions"

Gridman is a CSS Grid inspector for Chrome

Measure and align elements within Chrome

Penetration Testing Kit

Records a user session and generates cypress code for automation and testing purposes.

Write and execute ES6/ES2015 within DevTools!

Get and set your browser width. Good for testing responsive websites.

Resize window with a keystroke.

A handy generator for all of your CSS3 needs from within the browser

Helps you in debugging AngularJS applications. Extends the elements panel in devtools to display scope properties.

Explore and debug your Amplitude JavaScript SDK instrumentation by interacting with your site.

Free backlink checker to verify all links on a page. Finds broken, unverified, no-follow, follow, internal, external links.

WebXR API Emulator

Encoding/Decoding Plugin for various types of encoding like base64, rot13 or unix timestamp conversion

User-Agent Switcher is a quick and easy way to switch between user-agents.

Find web site dependencies, and when using adam:ONE (formerly known as DNSthingy) it adds the HTTPS block page.

QR Code Maker. Text, URL, phone numbers, SMS and contacts are supported. You can also decode QR code from image.

Helps you get the id (or code) of an item!

Material DevTools Theme Collection

Detect which CMS a site is using with the help of WhatCMS.org

Provides an SSH Agent implementation for Chrome's Secure Shell extension

Monitor all HTTP/HTTPs traffic from your browser.

Open the current tab in SEMrush by Jeffrey Nichols

Quick access to IP, DNS & Network Tools. Check DNS, Whois, ASN, Traceroute, Ping and more. Tools for technical operators.