Developer Tools

23 powerful web development tools in one extension: CSS Inspector, Color Picker, Font Changer, and more!

The MosApp Developer Tool emulates the MosApp runtime environment and allows simulation of requests initiated by the SDK.

Scan Webflow classes and validate Client-First naming.

Chat with a webpage using Groq-hosted models. Enter your Groq API key and send messages (with follow-up support).

SQL Query Replacer

Tags tweets with Low / Medium / High likelihood of being AI generated.

Translate to Zh-tw

Super simple extension to stop shorts displaying in YouTube to try and help productivity

Customize GitHub PR title formatting

SEO Extension (completly free) for experts.

Switch HTTP/HTTPS proxies instantly. Perfect for account creation or general private browsing.

Funnel Inspector will help you find details of your funnels in a simple way

Pin and save ChatGPT prompts as URLs for quick access with their conversation names.

Prompt-Injection Firewall for AI Agents — Blocks malicious web content before it reaches your AI

Capture and share frontend context with AI agents to help them succeed.

See the tech stack of any website instantly.

SnappyNotes Your notes are always at hand, directly in your browser! What you can do: - Create multiple notes: For any subject.…

Page Archive Pro: Save complete webpages locally.

QA bug reporting on any page. Highlight, pin, draw, and record — export structured context for developers and AI.

Generates and prefills branch names in Bitbucket

Epifi Productivity Improvement eXtension

Instantly analyze the SEO health of the active page: meta tags, heading hierarchy, Core Web Vitals, links, schema, and images.

Developer toolbox for hashes, ciphers, encoding, JWT, JSON, networking, and conversions.

Highlights alt text status for images and SVGs on any webpage

Capture network, cookies, storage, screenshots, and screen video into one ZIP. Built for QA engineers and developers.

Color Picker Chrome Extension

Save and sync your links with GitHub. Organize your bookmarks with tags and access them anywhere through your GitHub repository.

Detect when the web applications you use every day get slow!

Check meta image availability & generate professional OG/meta images for social preview with downloadable links in multiple formats.

Automatically formats JSON responses in the browser with themes, collapsible nodes, and other helpful features.

Auto-detect Jira ticket IDs and generate git branch names instantly. Supports Bitbucket and GitHub integration.

Professional SEO extension built to help SEO experts, agencies, and journalists in their daily technical and semantic audits.

Bulk log time entries to Jira Cloud from CSV files.

Fix CORS on localhost. Survives page refresh, HMR reconnect, and service-worker respawn. Never touches YouTube.

Convierte una imagen en .ico directamente desde el navegador.

Manga-styled HTTP mocker. Intercept fetch/XHR with rules — black & white, no fluff.

Uma extensão para ativar o modo de design, by: @gabriel_torresr

Adds an 'Ask DeepWiki' button to GitHub repository code pages that open the DeepWiki page with Ai documentation and chat

Alerts when bonding curve progress exceeds 97%

Authentication bridge connecting your wallet to Crypto Trading Journal (requires MetaMask or similar)

Roast your own code on GitHub and submit better Pull Requests

Metamorphosis is a sleek and intuitive Chrome extension designed to effortlessly inspect and preview meta tags from any webpage.

This is an APP to control IO funtion on MakeSense. Now also a web server to control MakeSense. Minimal firmware version 0.02

Una extensión para enrutar el tráfico del navegador a través de un proxy SOCKS5 configurable.

Audit webpages for Google AI Overviews, AI Mode, technical SEO, structured data, content, and page experience.

Powerful URL Transformer

404 Doctor finds broken links on the current page, highlights issues, and shows a sleek report with export. SPA-ready, MV3.

DevTools you didn't open. Privacy-first passive capture for bug reports.

Discover how apps are localized across global App Store regions and optimize your ASO with real metadata.

A platform agnostic devkit for web development