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SEO-Agent

ExtensionTools26 users
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Overview

SEO analysis tool with AI-powered insights. Analyze metadata, structured data, headings, images, and keyword optimization.

SEO-Agent is a comprehensive, privacy-first SEO tool that provides instant analysis and AI-powered insights directly in your browser side panel. No servers, no data collection—just professional SEO audits completely free. WHY CHOOSE SEO-AGENT? • 100% Privacy: All analysis happens locally on your device. We do not collect your data or browsing history. • Always Free Core Features: Get professional-grade SEO checks without subscriptions. • Instant Results: No copy-pasting URLs. Click the icon to analyze any page in under 1 second. • Optional AI Power: Connect your own Google Gemini API key for intelligent keyword and content suggestions. CORE FEATURES (FREE FOREVER) Metadata Analysis • Check Title & Description length and optimization. • Verify Canonical URLs, Robots meta tags, and Viewport settings. Content Structure • Visualize Heading (H1-H6) hierarchy immediately. • Detect logical errors, missing H1s, or skipped heading levels. Image Optimization • Identify images missing Alt text. • Check lazy loading implementation and image statistics. Social Media Previews • Validate Open Graph (Facebook/LinkedIn) and Twitter Card tags. • Preview how your links will appear on social platforms. Structured Data & Tech • Detect and validate Schema.org (JSON-LD) markup. • Check for Google Analytics (GA4) and Tag Manager installation. AI-POWERED FEATURES (OPTIONAL) Add your free Google Gemini API key to unlock: • Smart Keyword Suggestions: Find long-tail and short-tail keywords relevant to your content. • Content Writing: Generate optimized Title Tags and Meta Descriptions instantly. • Advanced Analysis: Get AI-driven scores and improvement tips for your heading structure. PRIVACY & SECURITY We believe your SEO data is yours. • No backend servers. • No user tracking or cookies. • API keys are stored securely in your browser's local storage. • AI features are opt-in only; data is sent to Google only when you click "Analyze". WHO IS THIS FOR? • SEO Professionals: For rapid site audits and competitive analysis. • Developers: To QA SEO implementations before deployment. • Content Marketers: To optimize blog posts and landing pages. • Website Owners: To improve search visibility without expensive tools. FREQUENTLY ASKED QUESTIONS Q: Is it really free? A: Yes, all core analysis tools are 100% free. AI features use your own free Google API key. Q: Is my data safe? A: Absolutely. SEO-Agent operates entirely on your device. We cannot see what you analyze. Q: Do I need an account? A: No login or registration required. Just install and start optimizing. Start optimizing your website today with SEO-Agent—Fast, Private, and Smart.

Details

  • Version
    1.2.0
  • Updated
    February 2, 2026
  • Offered by
    hong
  • Size
    105KiB
  • Languages
    English (United States)
  • Developer
    Email
    hong@oso.ma
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

Manage extensions and learn how they're being used in your organization

SEO-Agent has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.

SEO-Agent handles the following:

Website content

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes
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