SEOTyde is a lightweight browser extension designed for webmasters, developers, and marketers to perform instant on-page SEO audits. It analyzes critical technical elements directly from any active tab, highlighting indexing signals, metadata structure, and content hierarchy without leaving the page.
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Hey👋 I built SEOTyde because every SEO extension I tried either wanted an account, sent my page data to a remote server, or bolted on AI features I never asked for. SEOTyde does the opposite — it runs 100% locally in your browser, available for both Chrome and Firefox. No AI APIs, no backend, no tracking. What it does: 🎯 100-point on-page SEO score — title, meta, headings, alt text, canonical, robots, OG/Twitter tags, structured data 🔍 Live preview of your Google search snippet + social share card ⚡ Page speed & weight from the browser's native Performance API 🔗 Broken internal link scanner 🆚 Competitor Compare — paste any URL, get a side-by-side SEO score 📖 Flesch readability score + keyword density with on-page highlighting 📈 Score history tracked locally over time 📤 One-click Markdown export for client reports 🌐 Available now on both Chrome and Firefox. Built solo as part of toolsaid.com, my free suite of dev/SEO tools. Would love your feedback — especially on what to build next!