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Automatically measures and displays a Green Coding Score for websites based on sustainability metrics. Measure any website's environmental impact with a Green Score (0-100). Get instant sustainability insights and optimization tips. Detailed Description: 🌱 GREEN CODING SCORE - Measure Website Sustainability Is your favorite website eco-friendly? Find out instantly with Green Coding Score! This extension automatically analyzes every website you visit and calculates a sustainability score from 0-100, helping developers and users understand the environmental impact of web pages. ✨ KEY FEATURES • Automatic Scoring - No clicks needed. Visit any site and get an instant green score • Grade System (A-E) - Quick visual feedback on sustainability performance • Detailed Metrics - See transfer size, request count, third-party ratio, and load time • Smart Recommendations - Get up to 3 actionable tips to improve sustainability • Framework Detection - Identifies WordPress, React, Next.js, Vue, Angular, and more • Top Resource Analysis - See which files are consuming the most bandwidth • 100% Private - All calculations happen locally. No data sent anywhere 📊 HOW SCORING WORKS The Green Score is calculated based on four key metrics: • Transfer Size (40%) - Total data downloaded • Request Count (20%) - Number of HTTP requests • Third-Party Ratio (25%) - External scripts and resources • Performance Time (15%) - Page load speed Score Grades: A (85-100) - Excellent sustainability B (70-84) - Good performance C (55-69) - Room for improvement D (40-54) - Needs optimization E (0-39) - Poor sustainability 🎯 WHO IS THIS FOR? • Web Developers - Optimize your sites for sustainability • Digital Agencies - Audit client websites quickly • Eco-Conscious Users - Make informed browsing choices • Performance Engineers - Identify bloated resources • Anyone curious about web sustainability! 💡 WHY SUSTAINABILITY MATTERS The internet accounts for approximately 4% of global carbon emissions - more than the airline industry. Every byte transferred requires energy. By optimizing websites, we can collectively reduce the environmental impact of the web. 🔒 PRIVACY FIRST • No data collection • No external API calls • No tracking or analytics • Everything runs locally in your browser
Feb 14, 2026
rating_count is the Chrome Web Store ratings count, not a written-review count.
Media assets
Screenshots and videos on the listing.
Has promo video
Whether the listing includes at least one video.
Languages
Declared language locales.
Developer website
Listing exposes a developer website URL.
Contact email
Listing exposes a contact email.
Keyword in name
Case-insensitive substring match in the name.
Keyword in description
Case-insensitive substring match in the description.
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.