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Preview of SEO Extension – All-in-One SEO Toolkit

SEO Extension – All-in-One SEO Toolkit by Mert Doğan Gök

All-in-One SEO Toolkit (Premium): instant SEO audits on every page. Meta tags, headings, links, images, schema, Open Graph, PageSpeed, keyword density, tech stack and AI summaries in one panel. Available in 12 languages.

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About this extension
SEO Extension – All-in-One SEO Toolkit (Premium) 🚀

SEO Extension – All-in-One SEO Toolkit (Premium) is an all-in-one SEO extension that runs instant audits on every page and brings technical SEO + content + performance + schema + social sharing + AI summaries together in one panel.

Open any URL, run the extension, and see your SEO score, critical issues, and next actions in seconds.

🔎 Overview: Your page's "SEO Check-up" summary (all in one screen)
  • Quick status with an SEO Score (good/critical, etc.)
  • Title / Meta Description checks (with character count)
  • URL + Canonical validation (clear signals like self-referencing)
  • Robots / X-Robots tag checks (found/not found + status)
  • Language, word count, and content stats (H1–H6 distribution, image & link counts)
    🎯 Goal: Answer "Is this page technically clean? Is the content structure correct? Is it indexable?" at a glance.

🧩 Headings: Extract the H1–H6 structure instantly
  • Lists all H1/H2/H3… headings on the page
  • One-click copy + download as TXT (for reporting & content planning)
  • Flags skipped heading levels, empty headings, and multiple H1s
    ✅ Perfect for spotting heading issues that break your content architecture.

🔗 Links: Internal/external link audit + export
  • Total / unique link count
  • Internal vs. external breakdown
  • Link table with URL + anchor text + rel attribute
  • Export all links and export missing/problematic links separately
    📌 Extremely practical for agency reports, content revisions, and technical SEO checklists.

🖼 Images: Automatically detect missing alt text
  • Total image count
  • Lists images with missing alt text separately
  • Export missing alt texts for fast action
    🎯 Speeds up image SEO and accessibility improvements.

🧠 Schema: Structured data visibility (JSON-LD / Microdata / Hreflang)
  • Lists detected Schema / structured data components on the page
  • View JSON-LD, Microdata, and Hreflang (if available)
    ✅ A critical checkpoint for pages targeting rich results.

🌐 Social: Open Graph validation + preview
  • Shows OG tags field by field (og:title, og:description, og:image, etc.)
  • Flags missing fields with a "Missing" warning
  • Provides a preview for social sharing
    📣 Catch issues that cause low social CTR in seconds.

⚡ Speed: PageSpeed analysis (optional API key)
  • Quick performance check with PageSpeed Web
  • Option to add an API key to bypass limits
    🚦 A fast entry point to answer: "Why is this page slow?"

📊 Density: Keyword density (1-gram → 6-gram)
  • Total word count
  • N-gram density table (from 1-gram to 6-gram)
  • Clearly surfaces repetition and over-optimization signals
    🎯 Ideal for content optimization, topical consistency, and removing unnecessary repetition.

🧰 Technologies: See a site's stack in one click
  • CMS (e.g., WordPress / Wix)
  • JS/CSS frameworks (e.g., jQuery, Bootstrap)
  • Analytics/pixel detection (GA4, GTM, Facebook Pixel, TikTok Pixel)
  • CDN signals
  • Fonts used on the site
    🔍 Instant technical visibility into "How is this site built and tracked?"

🕵 User Agent: View as a different device/bot
  • Select a User Agent and reload the page with that identity
  • Warning that it returns to default when the tab is closed
    ✅ Useful for testing sites that serve different content to bots/devices.

🤖 AI Summary: AI-powered page summary + SEO recommendations
  • Choose Gemini / ChatGPT
  • Edit API settings
  • One-click "Summarize Page" (analyzes content and generates recommendations)
    ⚡ A "fast analysis + action" module for content teams.

🌍 Available in 12 languages: English, Türkçe, Deutsch, Español, Português (Brasil), Français, Italiano, العربية, Русский, Bahasa Indonesia, Polski, 简体中文
Rated 5 by 2 reviewers
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Permissions and data

Required permissions:

  • Block content on any page
  • Access your data for all websites

Optional permissions:

  • Access your data for all websites

Data collection:

  • The developer says this extension doesn't require data collection.
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Version
2.1.5
Size
144.28 KB
Last updated
17 hours ago (Sep 22, 2026)
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  • Search Tools
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