View Page Source
Extension Actions
View source code, detect 100+ web technologies, and analyze SEO — meta tags, structured data, frameworks, and more.
View Page Source is a fast, privacy-focused tool for viewing and analyzing any webpage's HTML source code.
FEATURES
- Syntax-highlighted source code with optional word wrap
- Technology detection: identify 100+ technologies including CMS (WordPress, Shopify, Wix), JavaScript frameworks (React, Vue, Next.js), CSS frameworks (Tailwind, Bootstrap), analytics (GA4, Hotjar, Clarity), CDNs, payment systems, and more
- Smart SEO analysis: meta tags, Open Graph, structured data (JSON-LD), internationalization, links, resources, document structure, and security indicators
- Performance metrics: DNS lookup, TCP connection, TLS handshake, server response, and download times
- Server info: HTTP version, status code, and response headers
HOW TO USE
1. Click the extension icon in your toolbar, OR
2. Right-click any page and select "View Page Source", OR
3. Press Ctrl+Shift+U (Windows/Linux) or Cmd+Shift+U (Mac)
A new tab opens with the formatted source code and full analysis.
PRIVACY
- Only the URL you choose to analyze is sent to view-page-source.com
- No browsing history, personal data, or tracking collected
- No third-party analytics or ads
- Minimal permissions: activeTab, contextMenus, storage, notifications
- Open source: https://github.com/zaidi/view-page-source-extension
Perfect for web developers, designers, SEO professionals, and anyone curious about how websites are built.