Developer Tools

Browse and inspect Dynamics 365 Finance & Operations service groups, operations, and types.

Testing utilities for QA professionals - GUID generator, regex tester, text generator, and text comparison tools

Record your screen, tab, selected areas, or windows.

Extract, preview, download and copy images from any webpage instantly.

Click-to-annotate any page. Generates clean markdown feedback for AI coding agents.

Add a border on Screen to notify the environment that be operating is Production!

Reveals hidden/masked phone numbers on various websites.

Mở nhanh trang soạn thư Gmail

MyPIP is a simple extension that lets you view your public IP address and related detailed information.

Descargue aplicaciones y juegos de Android de forma gratuita y segura desde Google Play Store.

TruAPI is an advanced REST API testing tool designed for Web developers.

Overlay a semi-transparent table listing all form fields (name, type, value) on the current page.

Free AI agent playgrounds for AWS Bedrock, SageMaker, n8n & Azure—build, test & deploy in browser sandboxes. No credit card needed!

Free on-device SEO audit using Chrome's built-in AI. No signup, no API key, no data leaves your browser.

OAuth callback bridge and local Docker instance provisioning for xAI Workspace.

Adds colored timestamps to console logs based on recency

Mock REST API responses and override request/response headers directly from your browser.

Card Generator -- Create Customised Card And Generate Css Code, Developer

Easily pick any color on the screen, view a history of picked colors, and copy or clear them with a single click.

Tango Web Extension sends sliced files directly to your printer.

A devtools extension to support Drive Commerce development and customer care.

Pick colors from any webpage. Eyedropper with HEX, RGB & HSL, gradient generator and history. The ultimate tool for designers.

helps to find the information about packages from mouse select

Free image audit for any website. Find oversized images, estimate speed gains and get complete report of all images on page

Build an Extension!

UAF Debugger Pro is a specialized toolkit for monitoring and optimizing the U Adrefresh (UAF) system.

Collection of web authoring and inspection tools: Color Picker, Font Inspector, Link Collector, and more.

Check Open Graph tags, debug OG images, and preview social cards for any page.

For Salesforce CPQ.This tool helps finding out the fields references in any Price rule, Price actiona and Custom script.

Select JSON text from any webpage and prettify it with a right-click context menu

Lightweight userscript manager

Generate TypeScript types from JSON data

Right-click any image on a webpage to crop and download it into Rectangle, Circle Shapes

Analizza una pagina web per la conformità con i criteri di accessibilità dell'European Accessibility Act 2025.

Adds custom headers to all outgoing requests

Displays Salesforce Org Limits (API, Storage, Events) in a side panel.

点击插件图标一键打开指定网站，无弹窗、简洁高效

Essential tools for GitHub repositories - Web IDE integration, documentation, and repository insights

Practice LeetCode in a Google-style interview environment — plain editor, no autocomplete, no highlighting

Instantly convert URLs to localhost with custom port selection for local development.

Tag Lens 360 is a free, professional tool to debug and validate marketing tags, pixels, cookies, and data layers on any website.

Easily edit URL query and hash parameters.

A powerful Chrome extension designed to capture and analyze HTTP web requests. Ideal for developers and IT professionals.

Extensão para extrair o ConsentID ao rodar os testes de conformidade.

Export referring domains from Ahrefs refdomains page as a Google Disavow .txt file. 1-click export.

This extension assists with providing the browser with secure identity tokens when making requests to secure Google Cloud Run…

devtools helper for `@epa-wg/custom-element`, a Declarative Custom Element as 'Transformation' tab of DOM inspector

A JSON helper extension

Check if your website is visible in ChatGPT and AI-powered search systems. Get an AI visibility score (0–100) and top issues to fix.

Extension to interact with AI