Developer Tools

Instant SEO audit in the side panel: metadata, headings, JSON-LD, social tags. Copy findings straight into your AI coding agent.

Capture bugs with screenshots, XPath, and notes. Send to Jira or Slack.

Auto-format JSON in your browser. Tree view, convert to YAML/TypeScript, scan for leaked API keys. 100% private.

Quick access to Learn Skills pages from your browser toolbar.

Add quick keyword actions to Google Trends keyword cards.

Analyze page SEO elements, headings, meta tags, and content structure for better search visibility

Audit ChatGPT's hidden search intent routing, decode the autocomplete layer, and reverse-engineer real-time web citations.

Graba pantalla, consola y red para bug en Jira (Traventia)

Filters Porkbun search results by purchase and renewal price

Bloqueie recursos css/js da página de lojas vtex e adicione seu próprio recurso local.

Shows only your Claude usage meters — clean full-screen view with auto-refresh and customizable colors & text sizes.

Affiche les derniers commits de toutes les branches sur GitHub.

Carir AI Chrome extension powered by Plasmo.

iZiTest is a Chrome extension that making tests your website easier.

In-browser C++20 IDE powered by Monaco Editor and WASM Clang

Cmd-click to edit text and images on your own static sites. Saves write back to local files.

One-click SEO, performance, accessibility, structure & AI optimization analysis. Zero data collection, fully private site analyzer.

Style-based garment consumption calculator for textile costing, planning, and PDF reports. Programmed by Moinul.

Make the CodeSandbox "Open Sandbox" overlay less intrusive by replacing it with a tiny bottom-right "dev" link.

Connect activity data to TrophyMug

Sends an alert whenever BTC moves up or down by a set step. Active mode: BTC $75, ETH $10, SOL $2, XRP $0.02.

Display loading time and other metrics realtime.

DNTik by Nguyen Trung Duc (fb.me/duc.unknow).

Visual UI Extractor: Drag, Extract, and Synthesize live components into React + Tailwind using AI.

One-click scan for llms.txt, agents.json, agent-card, mcp.json, x402, and UCP. Powered by agent-ready.dev.

Detecting AI slop so you don't have to. Scans AI startups for wrapper energy. 100% local.

Detect HL7 v2 messages on any page and edit them in the Kainos HL7 Editor desktop app — entirely on-device.

counter of every time some developer writes "PASSION" in a portfolio.

Opens a persistent scratch pad and note-taking panel in the browser side panel

Kargo kodlarını takip edin ve Excel raporları alın.

Website worth calculator gives estimated worth of any website. It also gives many other info about your website.

Watches browser activity and triggers AgentGraph to fetch content when you dwell on a supported URL.

© Thales Group 2026

Unofficial enhancement of the original Make DevTool extension.

One-click screenshot & annotation for web issues. Send feedback via email quickly. Lightweight visual feedback tool.

Renders Mermaid diagrams in Confluence and Jira, with quick actions to open in Mermaid Live Editor and copy diagram source code.

Toggle password visibility using double-click, hover or eye icon

**✨ Different designs for collection template pages in Webflow 🎨📄**

Converta requisições de rede em código Python, JS, cURL, PHP ou Go diretamente pelo painel Network do DevTools.

A powerful sidebar DevTools alternative — Elements, Console, Network, Sources & Application panels right in your browser sidebar

Provides Chromebook user identity to Sophos XG Firewall.

Visual SEO scanner with AI meta suggestions, issue highlighting and client-ready report previews.

Advanced automatic page refresh with content monitoring, scheduling, and multi-tab control. Zero telemetry.

AI-powered A/B tests and automated optimizations

Clear the current site's cache and storage, then hard-reload the page — in one click.

THIS EXTENSION IS FOR BETA TESTING

Detects technologies used on any website — frameworks, analytics, CMS, CDN, and more.

Re-enables right-click, blocks auto-popup ads, and stops anti-DevTools reload/clear on streaming sites.

Tilda T123 block organizer: name, color tag, description and code editor with split style/script windows.

Audit how any live UI uses your design tokens — inspect, pin, annotate, and capture a shareable audit. Catch design drift.