Headliner
ID: gjpddocccoapkmkdddejdfnnapceodcc
Supported Languages
Extension Info & Metadata
Publisher Contextual Analysis
- Author
- JGastagerView Profile
- Privacy
- Privacy Policy
- Help
- Help Center
- MX records exist
- Yes
- Domain exists
- Yes
- Is disposable
- No
- Is role-based
- No
- Mailbox exists
- Yes
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Analyze and visualize the heading structure of any webpage. Perfect for content creators, developers, and accessibility auditors.
✨ Heading Analysis - Extracts all headings (H1–H6) from the current page - Displays them in a clean, hierarchical tree view - Shows summary statistics of heading distribution 📊 Document Outline - Visualizes the semantic structure of the page - Maps HTML5 sectioning elements (article, section, aside, nav, etc.) - Shows how headings relate to page sections 🔍 Issue Detection - Missing H1 tag - Empty headings (accessibility issue) - Multiple H1 tags (only one should exist) - Broken heading hierarchy (e.g., H2 → H4) - H1 not positioned as the first heading - Duplicate heading text (confusing for navigation) - Excessively long headings (>120 characters) 🎯 Interactive Navigation - Click any heading to scroll to it on the page with highlight animation - Three-tab interface: Headings, Outline, and Issues
Extracted Data
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URLs
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Version History
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