Developer Tools Chrome extensions

SEO Analysis & Website Review by WooRank

Woorank

Instant SEO analysis and website reviews for SEO, mobile, usability and social media. The freshest data when and where you want it.

SN Utils - Tools for ServiceNow

SN Utils B.V.

Productivity tools for ServiceNow, offered by SN Utils B.V. Not affiliated with ServiceNow, Inc.

Refined GitHub

Sindre Sorhus

Simplifies the GitHub interface and adds useful features

HeadingsMap

Jorge Rumoroso

To show, browse and audit (for accessibility and SEO) the headings structure

Axiom AI Browser Automation & Web Scraping

Axiom AI

No-code browser automation & web scraping. Build bots visually, code them, or describe them to Claude. Cloud or your machine.

Cookie Remover - Clear & Remove Cookies

Adam

Cookie Remover: clear & remove cookies, clear local storage, and delete site data for the current tab in one click.

User Agent Switcher

Web User-Agent

Simplest way to switch between user-agents in your browser! Spoof user agent strings.

Spoof Geolocation

joue.quroi

Rewrites the browser's geolocation coordinates (latitude and longitude) to custom values.

UET Tag Helper (by Microsoft Advertising)

Microsoft Corporation

This extension helps to identify issues in Microsoft Advertising UET tags

Pixel measurement

gyubbu.tu5

Pixel measurement: An online ruler for measuring pixels on screen

Web Signer for Barclays

Gemalto

© Thales Group 2026

Accessibility Insights for Web

Accessibility Insights Team

Accessibility Insights for Web helps developers quickly find and fix accessibility issues.

Analytics Debugger

David Vallejo

Your Single Source of Truth (SSOT) for debugging analytics implementations

Chrome extension source viewer

Rob W

View source code of Chrome extensions, Firefox addons or Opera extensions (crx/nex/xpi) from the Chrome web store and elsewhere.

Playwright Extension

Playwright Team

Connect your browser to AI agents through Playwright MCP server and CLI. Enables AI-driven web testing, debugging, and automation.

NoFollow

Igor

Outline nofollow links, detect nofollow and noindex meta tags on webpages. Features website filtering and custom CSS outline styles.

OpenCLI

Unknown developer

Browser automation bridge for the OpenCLI CLI tool. Executes commands in Chrome tab leases via a local daemon.

Color Picker & Eyedropper – GoPickColors

colorpickerextension

Color picker & eyedropper with zoom: pick any color from a webpage, image, video or PDF. Copy HEX, RGB, HSL, RGBA. Synced history.

BrowserStack

support

Instantly test your webpage on any desktop or mobile browser.

Lightning Studio

Unknown developer

Build Salesforce LWC development easy and fastest.

Squarespace ID Finder

will

Find the ids of collections, sections, and blocks on your Squarespace page. Works with both 7.0 and 7.1.

AWS Extend Switch Roles

Tilfin Ltd.

Extend your AWS IAM switching roles. You can set the configuration like aws config format

Competitive Companion

Jasper van Merle

Parses competitive programming problems and sends them to various tools like CP Editor and CPH.

八爪鱼RPA

ajwyyan

Add-on for web automation. provide by OctopusRPA

GraphQL Network Inspector

warrenjday

Simple and clean network inspector for GraphQL

BlazeMeter | The Continuous Testing Platform

BlazeMeter by Perforce

Record Selenium and HTTP traffic to create a load and functional tests in less than 10 minutes (Apache JMeter Compatible).

Proxy Helper

henices

Set proxy for Google Chrome browser

GitZip for github

Kino Lien

It can make the sub-directories and files of github repository as zip and download it

Reload All Tabs

Mohamed Mansour (Chromium)

Reload All tabs using keyboard shortcut (alt + shift + r), context menu, browser action button, or by schedule.

gs location changer

Valentin

change location for google search

Blocklive: Scratch Realtime Collaboration!

Unknown developer

Multiple Scratchers Can Work Together On The Same Project!

Proxy SwitchyOmega (V3)

Master Tools

Manage and switch between multiple proxies quickly & easily.

IP Address and Domain Information

webdevmedia

The Ultimate online investigation tool! See detailed information about every IP Address, Domain Name and Provider.

Website SEO Checker

Boosta

Get free on-page SEO report by 100+ parameters with the best website SEO checker

HTTP Interceptor

baseaccept

Intercept and modify HTTP requests & responses: URL redirects, headers, query params, and response body replacement.

Odoo Debug

Droggol

Minimal and fast extension to toggle debug mode of Odoo

WCAG Color contrast checker

Jorge Rumoroso

To check the color contrast between foreground and background of the texts

تحضيري

مؤسسة تحضيري للبرمجة

تبسيط تعديل واعداد الحصص للمعلم

Open in Colab

colab-team

Open a Github-hosted notebook in Google Colab

NiCE Browser Connector

nicesystemsrti

RTI Client communication with browser web extension

Dimensions

Felix Niklas

A tool for designers to measure screen dimensions

Datalayer Checker

Sublimetrix

The easiest way to debug and check the dataLayer implementations without having to use the browser console!

PPSPY-#1 Shopify analytics & dropship tool

Unknown developer

PPSPY provides store analytics, shopify store sales tracker, shopify dropshipping, shopify theme & app detector and more.

JSONView

Benjamin Hollis

View JSON documents in the browser.

WebRTC Leak Prevent

Questionably Secure

Prevent WebRTC leaks using the official API.

CRX Extractor/Downloader

Byteseffect

Download CRX Files directly as crx or zip file depending upon your choice

JSON-handle

紫石

It's a browser and editor for JSON document.You can get a beautiful view. And transcoding Unicode Base64 URL with decode & encode.

Pinterest Tag Helper

Pinterest, Inc.

A tool to help you build, troubleshoot and test your Pinterest Tags.