Developer Tools Chrome extensions

Open in GIMP™ photo editor

yokris.dev

Adds context menu items to send image links and image files directly to the GIMP photo editor

Credit Card Generator Tool

creditcardgenerator.app

Credit Card Generator helps you create 100% valid test credit cards with Name, CVV, Address, Expiry and Zip code to test payments.

What Font - find font

martinneeshamrt

Lets you know what font is used on any website

Web Component DevTools

Matsuuu

Developer tooling for Web Components and Web Component Libraries

下载网页所有资源

Download

下载网页所有资源，包含html、css、javascript、images，按照网站原有目录结构下载所有资源，方便资源查找和备份

goormIDE: Powerful Code Editor with Container

goorm

The Powerful Cloud-based IDE Service

Userflow

Userflow

Preview Userflow drafts before installing Userflow.js, and debug your setup directly on your website for seamless integration.

Preact Developer Tools

Preact Developers

Adds debugging tools for Preact to Chrome

Cookie Editor

text.nav

The most powerful Cookie Manager & Editor for Chrome: bulk operations, domain groups, automation rules, profiles & analytics.

AsoSpy for Google Play Store ASO

asospy.com

Enhance Play Store with app analytics. View app data instantly. Get insights on installs, release date, updates, and more.

GTMFixer - Google Tag Manager Enhancements

Fixer Five

Google Tag Manager enhancements for easier tag, trigger and variable organization.

AntiDebug Breaker

0xsdeo

JavaScript analysis tools: anti-debugging, API hooks, Vue/React routes, and Agent browser control via MCP.

Open Graph Checker

Coywolf

Preview and check a page's Open Graph metadata — see how it will look when shared and which tags are missing.

Modify HTTP Headers (HTTP Header) - FlexHeader

Harrison Deo

Add, modify & delete HTTP request/response headers with URL & regex rules. Open-source, private, no data collection

PDF to Markdown

Den Brook

Use PDF to Markdown converter app to convert to markdown your local file or url. Drag & drop to transforma pdf to md, preview & copy

cc-inspector

xuyanfeng

Debug Cocos Creator Games with easy, display node trees and node properties, it works with both Cocos Creator v2 and v3

SP Editor

Tomi Tavela

SharePoint Online dev toolbox: PnP JS & Graph SDK consoles, REST client, search, file editor, webhooks, properties & AI assistant

Next.js Explorer - NextJS App & Pages Router

Manel

Quickly check if a webpage is built with Next.js and explore static properties and other related NextJS useful metrics.

SerpWorx

SerpWorx

SerpWorx SEO extension. Free trial version, no cc req, only $29.95 p/m. Instant SEO metrics in your search results & on any site.

Qualys Browser Recorder

Qualys Inc.

Qualys Browser Recorder is a free browser extension to record & play back scripts of any web application.

Shadertoy unofficial plugin.

Patu/AberrationCreations

Shadertoy.com unofficial plugin.

Flowbase Chrome Extension

Flowbase

Unlock advanced features directly inside of the Webflow designer. Copy from thousands of components, free icon packs and much more!

面评助手

willingstudio

面试评估辅助工具

Roblox Asset Downloader

MitsikDev

A Chrome extension to download Roblox assets (images, decals, models, etc) by ID.

Exploratory Testing Extension

Francisco Moreno

Chrome extension for exploratory testing

네이버 전환 스크립트 어시스턴트

ba.ext.chr

네이버 광고 전환 추적 스크립트가 사이트에 올바르게 설치 되었는지를 빠르고 쉽게 확인할 수 있습니다.

OpenLink Structured Data Sniffer

OpenLink Software

Reveals structured metadata (Microdata, RDFa, JSON-LD, Turtle, etc.) embedded within HTML documents.

CC Gen

Andrew

Discover fake cc gen, the ultimate fake debit card generator for seamless software testing and safe trial setups.

React Inspector

hand-dot

The Inspector launch with Ctrl+Shift+X (Command+Shift+X on Mac). You can detect and open the React component source code easily.

Codeanywhere

Codeanywhere, Inc.

Cloud IDE · Online Code Editor · Codeanywhere - this extension enables opening Codeanywhere workspaces from Git provider sites.

Web Edit

Ryan Luu

Easily edit websites temporarily with a click of a button.

Simple Ruler

danrnascimento

A very simple ruler to check your webpage, without ads, without secrets, just a ruler.

DevTools z-index

ginpei

Print all elements with z-index sorted by that number.

Visual Python for Colab

blacklogic.dev

GUI-based Python code generator for Google Colab as an extension

Asset Downloader

Cory Caywood

Lets you view and download all images, fonts, stylesheets, and scripts from a web page as a ZIP file.

Rails Panel

Dejan Simic

Devtools panel for Rails development

SEO-tools

SEO-zona

SEO-tools - информация о доменах, аудит сайтов на SEO ошибки, а также технический аудит любой страницы. Свыше 100 онлайн сервисов

Selenium Object Finder

monirul.sk

Find Selenium Objects - id, name and custom attributes highlighted in different colors for easier test automation

ChatGPT for Google Colab

Ali H. Kudeir

Embed ChatGPT inside Google Colab.

AoneEnvRoute

tomdy123456

Modify Environment Route

Base64 Encoder and Decoder

Link Webbie

Encode plain text to Base64, Decode Base64 text to plain text – All functionality available offline also.

Grid Lines Ruler

v & g

Create grids on pages that provide the developers visual hints to help in developing the web app layouts.

Seven JSON Viewer

Reez

Minimal JSON Viewer with JSON Path

ignore-x-frame-options

hotari

ignore x-frame-options

Star History

bytebase

A chrome extension showing star history graph of current GitHub repository

Puppeteer IDE

patil.gajananps

Develop, test and execute puppeteer scripts from browser's developer tools.

Peek - Design & Asset Toolkit

Khalid Hasan Zibon

Extract assets, colors, typography & tokens from any site. Export to CSS, SCSS, Tailwind & more. The ultimate dev & design toolkit.

Website Code Extractor

Yanis Sebastian Zürcher

Extract a website's HTML, CSS, JS, and images, then download everything as a ZIP file.