Developer Tools Chrome extensions

Site Inspector

Peta Sittek

Inspect. Analyze. Understand. All-in-one tool for web developers and SEO professionals. Comprehensive web analysis and insights.

HP Dynamic Audio

Unblocked Guys

Provide best listening experience for music, movies, voice, and more

SEO SERP 2

Omiod

Analyse any SERP (Search Engine Result Page) in any Google™ top level domain.

DOM Tree Visualizer

Unknown developer

HTML DOM Tree Visualizer is an educational Chrome extension that provides real-time visualization of how web browsers construct the…

Easy Cookie Editor

Radovan Pelka (Rado)

Easy Cookie Editor is a cookie manager. Control your cookies! You can add, delete, edit, and search.

Notifier for GitHub

Sindre Sorhus

Displays your GitHub notifications unread count

Click to call Zadarma

Zadarma

Click to call Zadarma

Copy as Markdown

Laxman

Browser extension to copy hyperlinks, images, and selected text as Markdown

Get Google Tag Manager Size

Lucian Fialho

Advanced Google Tag Manager container monitor & Performance analyzer What does this extension do? This extension provides complete…

ReCaptcha Solver

nowon48

Verify Google ReCaptcha V2 automatically with solving services

DownQ

ellie
:3

Your unofficial companion for managing Meta Quest game versions. Download specific releases, downgrade, and access DLCs with ease.

Cloudflare Optics

Cloudflare

Provides connection and security information when visiting sites, especially sites using Cloudflare.

Ruler Measurement

Vadim Albarov

Make your measurement easy with Chrullex (CH-rome RUL-er EX-tension)

XPath Helper 2.0

Radek Skolmowski

This Chrome extension helps generate and test XPath expressions directly on webpages.

DivMagic - Copy Style from any website

DivMagic

Copy elements from any webpage as reusable web components. Get HTML, CSS, React, JSX or Tailwind CSS code.

Codeforces Rating-Based Heatmap

gopikrishna01012001.dev

Displays a rating-based problem-solving heatmap on Codeforces profile pages.

Cookies Extractor

HappyCoder

Cookies Extractor is a handy tool to help developers extract website cookies, making it easier for them to debug APIs.

Mermaid Previewer

zzzzzzzephyr

Preview and export mermaid.

Utime

Bill Dami

Converts UNIX timestamps to human-readable dates and vice versa.

React Scan

million

Scan React apps for performance problems

NetSuite: Show Field IDs

David Smith

Find fields by their ID or Label. Hover over NetSuite fields to show their IDs.

Python Code Runner

Cliprun

Python playground and script runner. Run Python code snippets from any website using our free online Python compiler and IDE.

NFC Reader - Browser Extension

Digital Logic Ltd.

Browser extension for uFR Series NFC Readers

Debug CSS

Pranay Joshi

When enabled adds outline to all elements on the page, Hold Ctrl and hover to get more detail

Extensions Reloader

Arik W

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

Logalty ClickOnce

Logalty Prueba por Interposición, S.L.

This extension adds support for launching ClickOnce applications from Google Chrome.

TestCraft

TestCraft

TestCraft - GPT-Powered Test Idea Generator & Automated Test Creator

MILK — Cookie Manager

Rafael Grigorian

Cookie's best friend! Modern cookie manager.

Scope Master Page Ruler

Scope Master

Accurate Pixel Measurement Tool for Web Elements and Pages - Free & Efficient!

CrowdScrape

CrowdStrike Inc.

Scrape web content for indicators of interest and integrate CrowdStrike Intelligence information

UI Build Assistant

しまぶーのIT大学

You can create layouts easily!

CSS Grid Overlay

imagentleman (José Antonio Chio)

Easily check the grid alignment of your page across breakpoints.

Color Picker - Native Eyedropper

chandler.stimson

Determine the pixel's color on the screen with a magnifying glass eyedropper. It supports color selection history and clipboard copy

Essential SEO Toolkit (SEO Analysis Tool) from Opace

Opace Digital Agency

The Essential SEO Toolkit from Opace is a collection of useful SEO tools, which when clicked opens the tool using the current URL.

QNB eSolutions İmza İşlemleri Yardımcı Eklentisi

QNB eSolutions Elektronik Ticaret ve Bilişim Hizmetleri A.Ş.

QNB eSolutions imza işlemleri için yardımcı Chrome eklentisi

Hard Refresh

openaddons.com

Refresh current page bypassing the cache: clear cache + hard reload

Claude Counter

NeuraK

Count the number of requests sent to Claude AI

Adyen Test Cards

adyendev

Copy and prefill Adyen test card numbers and other payment methods with a single click.

Random password generator

Matija Matečić

A simple random password generator for Chrome browser

Spectrum

Yehor Lvivski

Instantly test your web page with different types of color vision deficiency.

Clique Browser Extension

Clique

The Clique Extension is an interface for users to access and prove their private data to using Clique’s identity oracles.

Cookie Editor - Cookie Manager

DICloak

Simple tool to manage cookies! You can delete, import, export, and edit cookies.

SQLite browser

ivx

Try our SQLite Browser for easy management of SQLite databases. This sqlite db viewer is tailored for developers

Vue force dev

LoryHuang

A tool forces vue to run in development

Apex Debugger

motiko

Debug Salesforce apex code with ease

Best URL Shortener

Wilson

Convert long URLs or Links of websites to short and friendly ones.

Material DevTools Theme Collection

Mallowigi

Material DevTools Theme Collection

Content Security Policy (CSP) Generator

Csper

Automatically generate content security policy headers online for any website.