# Heading Tag Markup

> This extension visual highlights the h-Tag on every page.

Canonical page: [https://chrome-stats.com/d/heading-tag-markup](https://chrome-stats.com/d/heading-tag-markup)

## Overview

- **ID:** `heading-tag-markup`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Thomas Czernik
- **Category:** web-development,search-tools
- **Daily users:** 263
- **Weekly downloads:** 8
- **Rating:** 4.67 / 5 (3 ratings)
- **Version:** 1.4resigned1
- **Last updated:** 2024-04-26
- **First published:** 2019-02-20
- **Size:** 14 KB
- **Data as of:** 2026-09-14
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/heading-tag-markup/)

## Description

The Heading Tag Markup Chrome extension allows users to visually highlight all heading tags (H1 to H6) on any webpage. Each heading level is color-coded for easy differentiation, helping developers, SEO professionals, and content creators quickly identify the structure of a page. With a simple click on the extension icon, users can toggle the highlighting feature on or off instantly.

This tool streamlines webpage analysis by displaying which heading tag is present and visually marking them in distinct colors, improving accessibility and making content hierarchy clearer. Ideal for SEO audits, accessibility checks, and web development, Heading Tag Markup is a must-have for anyone needing to evaluate or optimize webpage heading structures efficiently.

## Rankings

- #7,216 — Overall
- #24 — deactivate
- #41 — loading
- #45 — trading
- #160 — marker
- #231 — lead

## Permissions and access

### Permissions

- `https://*/*`
- `http://*/*`
- `tabs`
- `storage`

### Content script matches

- `*`

## Safety

- **Risk impact:** High risk impact
- **Risk likelihood:** Low risk likelihood

### Analysis details

- Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
- This extension has low user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

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Source: [Chrome-Stats](https://chrome-stats.com/d/heading-tag-markup)