Developer Tools
23,249 extensions
DeepSEO
Expert-level static SEO analysis in Chrome's side panel
Domain Age Inspector
Instantly check the age and registration details of any domain.
AI Paste Guard
Prevents accidental leakage of API keys, tokens, and credentials into AI platforms.
On-Page Technical SEO Inspector
Inspects on-page SEO signals, checks for common crawler access issues, and more.
SEO Assistant
Analyze webpages for SEO metrics.
CookieForge
Complete cookie management: create, edit, delete, import and export cookies with ease. For developers by AIO.com.ai
OpenCode Usage Pacing
Shows a daily usage pacing chart for your OpenCode billing cycle.
PlugStats for Figma
See live stats for any Figma Community plugin. Track installs, runs, views, likes and comments, and compare plugins side by side.
Simple Website Screenshot
Takes a screenshot of the visible area of the current page. Ready to save or copy.
Cookie Manager Pro
Cookie editor for developers. Edit, create, delete, protect cookies. Export JSON, Netscape, HAR, cURL. Dark mode.
HarnessLens
Review Harness, Validation, and Code changes on GitHub pull requests.
Translate Buddy
Smart translation tool: select any text, translate to your preferred language
Kaappari
Capture entire web pages in high definition using the native Blink rendering engine.
AgentsInFlow Browser
Local browser automation bridge for AgentsInFlow. Connects AI agents to your real browser tabs via WebSocket.
A11y Avaliator
Extensão Chrome para avaliação de acessibilidade com verificação de conformidade WCAG
Markly
Get the logos you need • Extract, copy, and download logos from any website instantly
Cute Text Case Converter
Convert text to UPPERCASE, lowercase, or Capitalized instantly.
Cookie Snapper Pro
Extract and copy cookies from current website
HTMLタグチェッカー HTML DIAGNOSTIC SYSTEM
閲覧中のWebページのHTMLタグ構造を解析し、HTMLタグの閉じ忘れチェックを行います
PerfMaster
Free PageSpeed, SEO & security tools for any page. Lighthouse scores, meta tags, headers, broken links, structured data & more.
AConsole
Custom variable typing with Monaco Editor for a fast, flexible in-browser coding experience.
CFCA CryptoKit.Paperless.XiaMenYLSW Extension
CFCA Security Application Development Kit
API Echo
See API calls as they happen. A clean, focused view of XHR and Fetch requests with formatted responses for developers.
SEO Pro Analyzer
Professional SEO analysis tool for keyword research, ranking tracking, and comprehensive website optimization reports.
UI Prompt Picker
Browse UI styles, colors, and components. Copy prompts or code, then send to ChatGPT, Claude, Gemini and more to generate UI fast.
CLS++ Memory
Every AI remembers you. Cross-model memory for ChatGPT, Claude, Gemini.
selsource
View the HTML source of any selection in a beautifully styled window.
GitHub Account Context
A clear banner on GitHub showing which account you’re using (personal vs work); optional warnings.
IIC Switcher
複数のIAM Identity Centerアクセスポータルへ1画面からログイン
EDI-X12 Validator for CBP — CATAIR Compliance
Parse/Validate EDI X12 vs CBP CATAIR. Free 20 rows. Paid: full validation, AI & export. Data is secure, never leaves your computer.
a11ytest.ai
Scan the current tab for accessibility issues and add them to your a11ytest.ai backlog.
PR Regex Dim
Dim and auto-mark-as-Viewed GitHub PR files whose paths match your regex/glob patterns.
GitHub Gherkin Table Formatter
Formats Gherkin feature file tables on GitHub for better readability
GitHub to Code
Open GitHub files in your IDE with one click
QA Copilot PRO
AI-powered manual QA testing assistant.
Juju Dev Helper
Capture, filter, export, and audit DevTools network requests. Find leaked secrets, missing security headers, and more.
ThemeJust
Universal theme engine — dark mode, light mode, sepia, high contrast, custom filters for any website.
PointDev
AI-Native Element Inspector for Frontend Development
RapidMD
A fast and efficient Markdown editor with live preview and syntax highlighting.
Shein Product Image Downloader
Shein sitesindeki ürünü açtıktan sonra sayfadaki ürün görsellerini ZIP olarak indirir.
Đếm số từ, đếm ký tự - Võ Việt Hoàng SEO
Công cụ đếm từ, ký tự trực tiếp hoặc từ trang web bất kỳ. Tiện ích hỗ trợ SEO bởi Võ Việt Hoàng.
Slash Mark — One Click Tab Restore
Restore your last closed tab instantly.
GitHub Enhancer
GitHub 增强扩展:Material 图标、返回顶部、时间格式化、图片预览、文件大小
Danger Tabs
Add warnings for specific tabs with specific content for people developing against local vs prod sites in multiple tabs.
Launch Ext
Create & Launch Memecoins Instantly - AI-powered token creation for pump.fun
Schedulin
Quick post and idea saver for schedulin
Tug
A tug for every notification
Paddle Vendor Page Enhancer
隐藏 vendors.paddle.com 页面左上角的数字
Triggerman
Automate your browser with custom triggers that react to what any website does the moment you visit them.
Earlycatch Scanner
Scan GitLab diffs and files using custom regex