Developer Tools Chrome extensions

Usersnap - Capture visual feedback & bugs

Usersnap GmbH

Capture your screen, collect user feedback, and track bugs reports on any website, prototype, or application.

Asset Downloader

Cory Caywood

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

Shopify theme search (Fast)

Ty Chapman

Search for files FAST inside your Shopify theme. Stop wasting time searching for text or files within your theme. You can now…

Next DevTools

CraftValue

Quickly check the props of a NextJS website, inspect all props on hover. Add a badge icon to indicate when the page props for a…

Selenium Object Finder

monirul.sk

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

GfG to LeetCode

Aditya

Leetcode links in GeeksforGeeks Problems

راصد نور

Ali Aljabri

اداة رصد الدرجات في نظام نور

Open in GIMP™ photo editor

yokris.dev

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

Password Viewer

Satbir Kaushik

Reveal and Copy the password hidden in the form of asterisks signs on any web page with a single click

Livebot.App - Kick Followers Synchronizer

vncntdtech

Consume websocket messages from Kick.com and forward them to livebot.app

IndexedDBEdit

darxar

Devtools panel for changing IndexedDB key values

Pretty Js

LinangData

Pretty print your Javascript and JSON. Format your code for easier reading. Convert between XML and JSON.

Appsheet Translate

appsheetcommunity

Translate appsheet.com to any language

Tailwind CSS Devtools

Tailscan

Tailwind CSS Developer Tools

No-Tabs-Auto-Discard

mobile.eura

Disable auto-discard of all tabs or for tabs with specific domains

DNS Lookup

whatsmydns

Lookup DNS records for any domain name

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.

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

Trunk for GitHub

trunk.io

Adds Trunk-focused functionality and UI improvements to GitHub.

URL Scissors

Z. W.

Edit, reorder, and reuse URL query parameters from the current tab.

ANNEXX SEO ID

ANNEXX

Проверка сайта за 1 клик: SEO-аудит, доступность, соответствие 152-ФЗ, блоки Tilda. Для тех, кто делает сайты и кто их проверяет.

OpenReplay Spot - Record & Report Bugs

OpenReplay

Record bugs directly from your browser, with all the context developers need to fix them.

Klever Wallet

extension

Klever wallet inside your browser

Pano fetch

clicktorelease

Street View panorama fetcher.

SelectorsHub Pro

Sanjay Kumar

xPath plugin to auto generate, write and verify xpath & cssSelector.

Hreflang Checker

Digital Darts

Quickly check hreflang tags on webpages for SEO. Validate return links, language codes, canonical URLs, and detect geo-IP redirects.

TestMu AI (formerly LambdaTest)

TestMu AI

Perform Live Interactive and Automated Cross Browser Testing on 2000+ Real Browsers and Operating Systems

Google Apps Script Editor + AI + Low-Code

adev.dev

The best extension for Google Apps Script developers. Low Code, AI assistant, Vim shortcuts, themes, snippets, file tree and a cat!

Udesly Template Configurator

Udesly

Udesly Template Configurator

Display Ranking

Rectus Inc.

Web検索の結果に掲載順位を表示できます。

Vault Toolbox

Vault Developer Support

Vault Toolbox

Claude Token Counter

Krishna Somani

Shows ~token count, cache timer, and native session/weekly usage bars on claude.ai.

SEO / AEO / GEO Checker by PPCBlogPro

PPCBlogPro

Check SEO, AEO, GEO, and AI search readiness signals directly on the current web page.

Octoparse AI Web Automation

ajwyyan

Octoparse AI component for web automation

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.

Image Size Checker

Daniel Amenou

Comprehensive image analysis - checks file sizes, dimensions, and aspect ratios for all images including CSS backgrounds

KHALED BOUCHAREB-CEM

KHALED BOUCHAREB

الاضافة تقدم تحسنات و خيارات اضافة لموقع الرقمنة -كوضع ملاحطات النقاط -ادراج احصائيات

Responsive Website Testing Toolkit - Multiple Viewport Simulator

Rahul Baruri

An essential tool to test the responsiveness of any website on multiple screens simultaneously

Mute Tab

balvin.perrie

Have full-control over noisy tabs (active tab, all tabs, all other tabs, and more) with keyboard shortcut support

JSON Viewer

Tim

Makes JSON response easy to read.

DESIGN.md Generator

claude_skill

Extract any website's design system as DESIGN.md or SKILL.md — feed to Claude Code, Cursor, or Codex.

Proxyverse

Byte.Vet

A tool to help you manage and switch your proxy profiles

Graph X-Ray

merill

Graph X-Ray converts your Microsoft admin portal clicks into ready-to-use code in PowerShell, C#, Python, and more.

oscnews

小弟调调

查看开源中国软件更新资讯，内置文档导航，GitHub 趋势榜，linux命令索引，浏览历史记录和时钟页面。

HTML Tag Error Checker

macha

Check the HTML start and end tags for problems.

view xml file | XML Formatter

postnovapm

Powerful, user-friendly XML Formatter is an extension for working with XML format. Combines functions - XML validator and beautifier

Website Code Extractor

Yanis Sebastian Zürcher

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