Numbered Headings

Add clean, automatic numbering to all headings on any webpage. Numbered Headings enhances readability by injecting hierarchical numbering (e.g., 1, 1.1, 1.1.1) into all <h1>–<h6> elements. Instantly understand the structure of long articles, documentation, tutorials, and technical content — without modifying the original page. Features * Automatic hierarchical numbering for H1–H6 * Works on all websites * Preserves original styling and layout * Helps with scanning long pages and tracking sections * Ideal for developers, students, researchers, and writers Why it’s useful Clear numbering makes complex pages easier to navigate, improves readability, and helps with note-taking, documentation review, and outline verification. Simple, lightweight, and privacy-friendly — no data collection, no configuration needed.