SEO Live Test

Real-time SEO analysis directly in your browser side panel. 100+ rules for meta tags, headings, links, schema, and performance.

Install from Chrome Web Store | Landing Page | Privacy Policy

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Install from Chrome Web Store (Recommended)

Add to Chrome - Free

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Install via Developer Mode (Alternative)

Step 1: Download the Extension

DO NOT use GitHub's green "Code" button or "Download ZIP"!

That downloads the source code, NOT the extension.

Click the link below to download latest-build.zip directly.

>>> Download latest-build.zip <<<

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Step 2: Install in Chrome

1. Extract the downloaded latest-build.zip to a folder
2. Go to chrome://extensions/ in Chrome
3. Enable Developer mode (toggle in top-right)
4. Click Load unpacked → select the extracted folder (should contain manifest.json)
5. Done! Click the extension icon on any website to start analyzing

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Features

• 100+ SEO Rules - Title, meta tags, canonical, Open Graph, Schema.org, images, links, security headers
• Real-time Analysis - Results update as you browse
• Google Integration - PageSpeed Insights scores, Search Console data
• Export Reports - HTML and JSON export for sharing
• Side Panel UI - Non-intrusive Chrome DevTools-style interface

Rule Categories

Category	Description
HEAD	Title, meta description, canonical, robots, viewport
Open Graph	og:title, og:description, og:image, og:url
Schema.org	Article, Breadcrumb, FAQ, Product, Recipe, Video
HTTP	Status codes, redirects, HSTS, security headers, gzip
BODY	H1, images, internal links, nofollow
SPEED	Preload, preconnect, DNS prefetch, blocking scripts
Google	PageSpeed Insights, Search Console
DISCOVER	Google Discover eligibility checks

Build from Source (Optional)

# Clone the repository
git clone https://github.com/franzenzenhofer/franz-enzenhofer-seo-live-test-v7.git
cd franz-enzenhofer-seo-live-test-v7/v7

# Install dependencies
npm install

# Build the extension
npm run build

# Load v7/dist folder in Chrome as unpacked extension

Usage

1. Navigate to any website
2. Click the extension icon in the toolbar
3. View SEO analysis in the side panel
4. Click on any result to see details
5. Use the export button for HTML/JSON reports

Optional: API Configuration

PageSpeed Insights

Works out of the box. For heavy usage, get your own free key: https://developers.google.com/speed/docs/insights/v5/get-started

Google Search Console

Open Settings → Google Account → Sign In with your Google account

Development

cd v7
npm run dev        # Development server
npm run test       # Run tests
npm run typecheck  # Type checking
npm run lint       # Linting
npm run build      # Production build

Tech Stack

• Chrome Extension Manifest V3
• React 18 + TypeScript
• Vite + Tailwind CSS
• Vitest for testing

Privacy

This extension respects your privacy:

• All analysis runs locally in your browser
• No data is sent to external servers
• No tracking or analytics
• Optional Google integrations require explicit consent

Full Privacy Policy

License

MIT License - See LICENSE.txt

Author

Franz Enzenhofer - fullstackoptimization.com

Links

• Chrome Web Store
• Landing Page
• Privacy Policy
• Report Issues