Developer Tools
23,647 extensions
Web Image Collector
Collect all images from the current page and download them.
Do It Later - Quick Capture
Save links, screenshots, and notes from your browser in one click. Capture now, review later. All data stored locally.
Web Controls (For Students)
Lets you adjust speed, saturation, contrast, and vibrance of media in websites.
OhMyJson - Open in JSON Viewer
Send selected text to OhMyJson for instant JSON viewing and formatting. Requires the OhMyJson macOS app.
ScanHUD: OCR & AI Analysis for Unselectable Logs
Extract text from unselectable logs with local OCR. Analyze them with AI using your own OpenAI API key.
Bot Sight
View your webpage as search engine bots see it. Compare rendered content, meta tags, and indexable elements for SEO.
Opus UI DevTools
This DevTools extension is designed specifically for Opus UI applications, offering powerful insight into your app’s structure and…
CopyAndPaste Extension
Quickly paste text content to your paste service and get shareable URLs
Video Speed Controller
Control video playback speed on specific URL.
WordPress Theme Inspector
Exibe o nome da pasta do tema WordPress.
Palette Picker
Generate color palettes from websites instantly. Copy HEX codes or vector SVG for use in any design software.
StylePrompt — CSS to AI Prompt
Inspect any CSS on the web and instantly generate ready-to-paste prompts for Claude, Cursor, and GitHub Copilot.
QuickStyle
Style Websites Like a Pro with AI-Powered Styling QuickStyle is a game-changing Chrome extension designed for web developers and…
Service Worker Inspector
Inspect service worker registrations, view cached resources, simulate offline mode, and debug PWAs.
LocalGuard
Disable extensions on localhost and restore them when you leave
JSON Quick Preview
Quickly show formatted JSON in a floating box when selecting JSON text
AI网页性能分析
AI驱动的网页性能分析工具
BEM Like CSS Select Generator
BEMコーディング向けの拡張機能です。ページ内のClassを取得してCSSセレクターを出力します。
Echotab
Echo your actions across tabs - sync scroll, clicks, cursor, keystrokes, and zoom
Moneyinfo Brand Selector
Allows you to override the brand of the MI or MIM interface
Dev Canvas Studio
Visual design editor for modifying UI properties with Claude Code integration
dltik — TikTok Downloader
Download TikTok & Douyin videos as MP4 or MP3, anonymously, without watermark.
CSS Live Editor (Shadow DOM)
Example of a Live CSS Editor, that handles the whole document as well all shadow dom elements.
Keywordkönig
Das Keywordkönig-Plugin zeigt die 15 häufigsten Keywords einer Seite an + die 15 häufigsten SEO-Keywords (in Title, Beschreibung,…
Auto PR
Automatically generate PR messages
WildAI 助手
WildAI 辅助工具
Qlik Sense Cloud QMC Admin Table Export Tool
Detects Qlik Sense and Qlik Cloud tables and exports visible or paginated data as CSV, JSON, or XML.
HarvinAI — D2C Brand & Tech Intelligence
Detect any website's tech stack, classify D2C brands, track funding signals & discover 500K+ accounts.
Weshet Filler
Fill online forms with Ethiopia-specific data for testing and development.
Nmap Web Interface
Powerful Nmap interface for your browser.
Style Editor
Quickly inspect and edit element styles in real-time.
ColorZ - Ultimate Color Picker & Eyedropper Tool
ColorZ fast, accurate color picker with one-click copy HEX, RGB values.
Meta Ads Downloader & Analyzer
Download videos & images from Meta Ads Library. AI analysis prompts, winner detection, competitor watchlist.
DataFormat Pro
Format, validate, and convert structured data easily within your browser.
AgentMesh Executor
Executes AgentMesh backend tasks on website pages.
Icons Kit for Salesforce Developer
Browse, preview, customize, and copy Salesforce SLDS icons.
Website Release Checker
Webサイトのリリース前チェックツール - SEO, OGP, GTMなど多数の項目を自動チェック
Ads.txt Finder
Check the ads.txt file of any website.
VibeCopilot.ai
A Chrome extension for VibeCopilot Web-Application Users (version 1.4).
PinLens
Inspect Pinterest image dimensions, aspect ratios, and source downloads in one minimal overlay.
谷哥快捷访问
点击插件图标一键打开指定网站,无弹窗、简洁高效
Zetta Smart GitHub Extension
GitHub smart bookmarks sidebar with quick add, rename, reorder, keyboard shortcuts, and SPA persistence (React + Zustand).
JSON to TOON Converter
Convert JSON data to TOON format
Optimizely UI Extended
Adds Additional UI Options in the Optimizely Web Experimentation Platform Web App.
Webpage Translator+
Webpage Translator+: Translate entire pages
VAF Test Case Generator
Generates Vision Automation Framework test cases
Aar318's Stream Notifier
Get desktop notifications for Kick and Twitch streamers.
AWS SSM Response Decoder
Content script to inject into AWS Console and change the compressed SSM response to readable format
Message Editor and Analysis Tool
Message Editor and Analysis Tool (M.E.A.T) is 'All you need' to edit existing HL7 V2 message.
Exile Element - Hide any element with one key, undo with another
Instantly exile any element from the page. Hover + hotkey = gone. Undo with a single keypress.