View Page Source - HTML Viewer 作者： Ahmed Sajjad Zaidi

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+Y (Windows/Linux) or Cmd+Shift+Y (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.