Developer Tools

Combines advanced feature-extraction, 1-Click Exports, and deep AI/AEO Scoring heuristics in a single powerful dashboard.

Dark theme JSON formatter with Tree and Table views. Automatically formats JSON with syntax highlighting and navigation.

Spy on UIkit / YOOtheme CSS classes on hover for faster development

Inspect, edit, and export styles with a clean, workflow-first panel.

Inspect Tea analytics events in real-time. View params, user data, and headers in DevTools.

A lightweight extension that demonstrates server connectivity by via pings.

Quick lookup tool for Defense Logistics Agency (DLA) Acquisition Method Codes (AMC) and Acquisition Method Suffix Codes (AMSC).

Compare JSON and Text side by side with syntax highlighting

Real-time performance HUD for web developers. Monitor FPS, DOM nodes, memory, CLS, and Core Web Vitals — right on the page.

Simplify cookie and JWT token management with one-click actions. Save time and boost productivity!

Empower QA & UAT teams to catch bugs before customers do — one-click reporting with screenshots, errors & seamless Jira integration.

A minimalist, desktop-style dashboard for your work tools.

Extension designed for developers, where different developer tools can be unified.

专为UF30设计的智能表单填充工具,支持自定义数据生成规则,提高填表效率

YouTubeから直接再生可能なURLを生成します。 拡張機能とは別にヘルパーアプリのインストールが必要です。…

Monitor what URLs on private/local network your current tab attempted to access.

Monitor AI service usage (Claude, Codex) and display rates on badge. View session and weekly usage in real-time.

AmazonのURL内のタグをユーザー指定のIDに置換します。

This extention notes the view of various youtube videos

An annoying modal window always appears while browsing Laravel Backpack documentation on https://backpackforlaravel.com/docs/. This…

辅助开发者在 Github 上利用 Emoji 简单有趣的表达对代码的意见，让代码审查变得像聊天一样有趣。

Detect running Webflow Optimize / Intellimize tests and variations on the current page in one click. Read-only.

The MicroKit extension

Extension for opening multiple URLs at once 📅

Monitor pull requests, issues, and releases across multiple GitHub repositories. Get notifications and never miss activity.

Learning Path Helper - Click on Headings and Paragraphs that have IDs to copy a chunk path to your clipboard

10x your AI productivity. Transform ordinary prompts into powerful ones that get better results.

Monitor web performance metrics using PerformanceObserver.

Download your ChatGPT code snippets with ease!

Détecte automatiquement le thème utilisé par une boutique Shopify

Query the relevant shortcut links of the NPM package，such as github、npm、homepage、github1s、stackoverflow

Compare web pages with reference images using a floating pixel overlay, layers, blend modes, grids, and saved settings.

Intercepts API calls and returns mock responses

Grants etherscan more functionality, including full diamond standard support & Herodotus proving services

Convert selected webpage content to Markdown and copy to clipboard

Gives Claude the current date and time — automatically.

URL Editor Plus is the browser extension to view/edit/copy decoded URL.

A collection of frontend precision tools for browser DevTools.

A local-only credential organizer for projects, environments, and credentials.

Auto-detect and format JSON in the browser with syntax highlighting, collapsible trees, search, and themes.

Converts selected timestamp to local date and time.

Screenshot & annotation tool — capture, annotate, and share with ease.

This extension shows how many characters are in a selection. It will also convert between ASCII (char), ASCII (int), & 8-bit (Byte).

Opens and reads local .mbox files in a persistent browser tab.

Language-aware OCR for code snippets.

Debug Connect-RPC and gRPC-Web calls with ease. Add the interceptor for full field names!

Identify images missing width/height causing CLS. Scan pages or bulk-scan full Sitemaps. Dashboard & Export.

Monitors your builds, pipelines and deployments in Azure DevOps and sends notifications on completion

DevTools panel that displays messages bridged from window.postMessage.

Manage and switch between multiple proxies quickly and easily. Rule-based automatic switching, PAC script support.