Developer Tools Chrome extensions

WP Hive | A Better WordPress Plugin Repo

weDevs

Show plugin report in WordPress.ORG

Markdown Editor

chenzhiwei

A Github Flavored Markdown Editor

Mutation Events Polyfill

Keaton F

Add Mutation Events Polyfills to all pages.

Analysis SEO & Website Checker - PR-CY

prcy

Check your website on technical, seo content and popularity aspects.

Which Font Is This?

Yasser R Shaikh

A Chrome extension to identify fonts & stlyes used by a web page.

ExtManager

extfun

Manage the chrome extensions. One click to enable or disable extension. Group extensions and drag it. Sort extensions by drag it.

W3Techs Website Technology Information

Sam

Shows which web technologies the current site is using.

Base64 Decoder

dragoonj

Decodes Base64 strings. Highlight the string and right-click.

swagger-viewer

arx.8.dev

Shows swagger yaml/json rendered by Swagger-UI. This extension replace swagger code into preview html in GitHub.

URLColors

url-colors

A chrome extension that adds a colored border around websites that match user inputted preferences.

Simple Time Tracker

PixelTürk Web Studio

Start tracking it right now with Simple Time Tracker. No need any registration, permissions or unnecessary features.

SEO Content Checker: Plagiarism & Readability

Boosta

Easy-to-use SEO content checker, that helps to check text for plagiarism, readability, relevance, keyword stuffing.

Edit with Sublime Text™

rynu.smith

Live editing text and HTML content of the page with the Sublime Text from the page context or DevTools.

GfG to GitHub

atharvananavate

Automatically pushes your GeeksForGeeks solution to a GitHub Repository of your choice within seconds on successful submission.

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.

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

Headerly

Brian Zhou

Manage and customize HTTP request & response headers with ease. Quickly set, append, or remove headers.

SP Editor

Tomi Tavela

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

cc-inspector

xuyanfeng

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

JSON-LD Tester – Structured Data & Agent Tools Inspector

Gerhard Kanzler

Inspect and test JSON-LD, Schema.org data and agent tools on any website.

Userflow

Userflow

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

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.

Stape GTM Helper

Stape

Enhance your Google Tag Manager debugging.

MS Teams Video & Transcript Downloader

brendan.gooden

Download MS Teams meeting videos and transcripts. Multiple formats (JSON, VTT, Grouped). In-browser.

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.

Session Replay browser extension

saas.vendor.rum

Session Replay browser extension that allows to proxy loading of resources when replaying a session

AntiDebug Breaker

0xsdeo

JavaScript Reverse Tools -- JS逆向工具

Qualys Browser Recorder

Qualys Inc.

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

CSSViewer

SelectorsHub

CSSViewer

Flowbase Chrome Extension

Flowbase

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

Xianyu Login State Extractor

Unknown developer

Extract login state and browser environment for Xianyu monitoring robot

CSP Unblock

balvin.perrie

No more Content-Security-Policy limitations. This extension removes all CSP-related headers during website testing.

TondiKey – Web3 Wallet

Unknown developer

An independent self-custody wallet supporting the Tondi ecosystem

Session Cleaner

Lokesh Sharma

Quickly clear session data, cookies, and local storage from the current website with a single click!

CC Gen

Andrew

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

Heading Tag Markup

Webreload

This extension shows the h-Tags on page.

Preact Developer Tools

Preact Developers

Adds debugging tools for Preact to Chrome

gridView

medinnna

A simple tool for web designers/developers to overlay a grid on any website with custom columns, colors and more.

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

Color Picker - Web Development

HinnHabib

Free eyedropper tool for capturing website colors. Features live color picking, plus color history.

Postmann

Shatadip Majumder

Perform API testing with Postmann, inspired by Postman. Handle GET, POST, PUT, PATCH, UPDATE, DELETE HTTP requests with precision.

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

Linkparser

claneo-chrome-extensions

LinkParser analyzes the links of the current page. It can differentiate between 9 link types & mark them in different colors.