Developer Tools

Quick access to 260+ developer tools - JSON, XML, HTML, CSS, Crypto, Color tools and more!

Generate placeholder images with specific dimensions as temporary solutions.

Show Salesforce Field API Names next to labels. Toggle with extension icon.

Privacy-focused wallet for Paraloom Network. Create shielded wallets, manage accounts, and connect to dApps.

StackPilot AI analyzes JavaScript console errors in DevTools, pinpoints root causes, and suggests fixes — powered by AI.

点击插件图标一键打开指定网站，无弹窗、简洁高效

It is a Chrome extension that allows you to display AMP ads related data on your devtool.

Transfer code context to AI assistants like Claude and Gemini. Package folders/files for protocol-validated code workflows.

Every wondering how much a tweet is worth? With XPayCheck, you can roughly see an estimated amount for each tweet.

Detect code blocks, auto-detect language, and translate to another language using your OpenAI API key.

This extension adds a number in front of each Google search result and displays information about the site. 📔

Boost productivity by tracking tab usage. Identify and manage inactive tabs to save memory and stay focused.

Automatically complete default xello lessons YOU MUST START THE ACTIVITY FIRST THEN REFRESH THE PAGE This doesn't work for custom…

A simple, lightweight eye dropper tool that lets you copy the hex, rgb, or hsl code of any color on ANY screen, not just webpages.

Provides instant transparency regarding the authenticity and health of GitHub repositories.

Open Salesforce Developer Console from any Salesforce org.

Capture iDSP Pixel events

Used to identify if an element captured by the A360 recorder is valid or not.

Pick colors from any webpage instantly. Auto palette generator, 11 harmony types, WCAG contrast checker & design token export.

Useful sidebar for Edee.one developers

Get Augment API access tokens | 获取Augment API的访问令牌

This tool is intended to be used for performing QA and health checks on Freestar integrations

Manage, edit, search, import, and export cookies with a modern interface and robust privacy controls.

Writing assistant: fast translation. Add your API key to unlock AI grammar polish and auto-reply.

Inspect. Test. Verify. The complete solution for developers.

Engineering Productivity

Record QA sessions with full context—logs, network, screenshots, and user actions—all in one place.

Uncover and explore the full spectrum of colors on any webpage

Changing URL by ctrl+e

WebP Previwer for GitHub

A free and offline collection of tools for development

Add repo introductions and chapter previews to GitHub repository pages, helping you understand projects faster.

Hover any element to see size, ratio, shape, and ideal web & retina dimensions. Perfect for designers and developers.

What do we want? The sprint goal!

SEO audit suite. Score pages 0-100, fix issues, track history, generate schema & analyze keywords. 40+ features, 100% local.

数学ガールに登場する擬似コード風プログラミング言語実行環境

From Navigation to Automation

PixelPalette: Instantly get any pixel's color code. Perfect for designers and developers.

See the full url in pieces

Detect and download videos and audio from web pages. Supports HLS, DASH, and direct download streams.

View security scores for OpenClaw skills directly on ClawHub. The S stands for Security.

Ferramenta completa para desenvolvedores: UI Inspector, Asset Downloader, Live Edit e Network Spy.

Helps you copy install script for multiple packages

AFK Bot Extensions

View AWS IP ranges by region

CSS RECIPE for Design and Development

Leaf Auto Reload - Your Personal Web Assistant Leaf Auto Reload is a powerful, user-friendly Chrome extension designed to enhance…

Click any plugin screenshot to view in a beautiful fullscreen lightbox with navigation and captions

Select or remove google fonts within the current active google fonts page.

Lấy mã 2FA nhanh chóng chỉ với 1 click get mã miễn phí.