Developer Tools
23,204 extensions
Squaredance Pixel Helper
Squaredance Pixel Helper - A Chrome Extension
Grid Overlay Pro
Professional grid overlay tool with responsive breakpoints - like Figma grids for the web
Element Inspector - Precision UI Analysis
Professional UI inspection toolkit for developers. Analyze element alignment, colors, spacing, and typography with precision.
PageTree Inspector
Visualize distribution of DOM nodes in the document tree
Network Logger
Capture and copy network requests with all details including URL, headers, payload, and response
Insightech Extension
Understand website user behaviour with dynamic click maps, visual form analysis and scrolling heatmaps.
Pinterest Video Downloader - ClickPin
Fixed Download Button for Pinterest: send media URL to clickpin.app.
Recon Buddy
Extract recon data like JWTs, API keys, parameters, and endpoints from visited pages.
Code Stats Extension
Browser Extension that push code experience XP from (almost) all web platforms to Code Stats.
Rork Project Code Exporter - built with robomonkey.io
Export all code files from Rork projects with folder structure
Sparrow Event Clipboard
Chrome extension of the Sparrow Enterprise. Event Clipboard helps users check event based issues scaned by the Sparrow Enterprise.
Simple Proxy
Simple Proxy is a lightweight alternative to PwnFox for Chrome. This extension can be used to apply a color to your requests…
Optimise Tag Inspector
Optimise Tag Inspector
JSView
List script and CSS files on the page.
Enhanced Proxy Switcher
Manage and switch proxies dynamically with auto-switching and authentication support.
WebGPU Dev Extension
Provide some features helpful for WebGPU Development
Inspect Flow
The complete developer tool for Tailwind CSS!
StateChange Power Tools For Xano
X-Ray, Function Templating and other useful tools to accelerate your Xano development.
WCAG Contrast Checker - Color Accessibility Tool with APCA
Instantly check contrast ratio for color accessibility. WCAG contrast checker with fix suggestions and APCA algorithm support.
SEOWILL - Website SEO Checker
Check all metadata and key SEO information for optimal performance.
Design Token Extractor
Extract design system tokens (colors, spacing, typography) from any website
TimeHelper
convert a timestamp to date or from date to timestamp
LWC Inspector
Inspect, edit, and debug Lightning Web Components (LWC) and Apex classes. Includes component view, network monitoring, code editor.
Findr | A better Ctrl + F
Like Ctrl + F, but with the features you wish it had
Epitech RoadBlock
Adds additional information to roadblock modules
swagger ui viewer
swagger ui viewer
Simple Sequence
Simple Sequence is the fastest way to draw UML diagrams online (Sequence Diagram in 0.3.x.x only).
Clark College Web Development
Useful links and resources for Clark College Web Development Students
Kahuna
Browse, edit and manage IndexedDB databases.
PromptHub - AI提示词助手
AI提示词平台浏览器插件,快速访问和复制提示词,支持拖拽悬浮按钮和侧边栏,支持@提示词和#词板智能搜索
Alem - ChatGPT RTL Extension
Changes the direction of ChatGPT responses to RTL.
Tealium iGIF Event Tracker
FeaturedPrints the Tealium CDH event payload to the console!
Esri AEM Chrome Extension
Switch between AEM Author, Publish, and Live modes. Customize URLs in options. Learn more on the Adobe AEM website.
Helix Font Fallback
FeaturedHelix Font Fallback computes the fallback fonts for all the fonts loaded on the page. This is helpful to prevent CLS (Web Vitals).
AccessiWeb Color Contrast Tester
Verifica il rapporto di contrasto tra due colori secondo le WCAG.
NowFixer
Debug ServiceNow scripts with NowFixer
OpenCode Chrome Annotation
Annotate pages and send context into your local OpenCode setup
beta工具
各种小工具,没有做不到,只有想不到,从此,测试变得如此简单
Receptor
Intercept and modify fetch/xhr requests and responses on browser
Universal Sitemap Checker
Checks status codes and canonical URLs for URLs in any XML sitemap
Github File Tree (Octofree)
GitHub file tree sidebar with private repo support. Switch branches, search and download files from any repository.
Cookie Viewer – Inspect and Copy Website Cookies
View and copy cookies from any website with a single click. Coded by Khalil Shreateh
HTTP网络延迟测试
使用HTTP协议测试您的网络延迟和连接速度
Deep Link
FeaturedCreate a link to a specific portion of a page by selecting a text snippet and using right click of a mouse.
Faker.js UI
Simple and intuitive UI for Faker.js
Lazy Spy - Image Performance Analyzer
Professional image loading analyzer that visualizes lazy loading strategies and performance issues on any webpage.
Cookie Manager
Manage, import, export, and clear cookies easily.
Right Click Enable - Allow Copy
FeaturedRight Click Enable - Allow Copy. Copy is enabled. Select and Copy
HTML to Markdown
Convert HTML to Markdown. Copy any webpage to markdown file — AI ready data and context with token counter. HTML to md in one click.
ColorCab
Color picker and color scheme manager.