# HTML Validators

> Validate the HTML structure of the current webpage.

Canonical page: [https://chrome-stats.com/d/html-validators](https://chrome-stats.com/d/html-validators)

## Overview

- **ID:** `html-validators`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Removed
- **Publisher:** Hi88
- **Daily users:** 1
- **Version:** 1.0
- **Last updated:** 2025-02-18
- **First published:** 2025-02-18
- **Size:** 13 KB
- **Data as of:** 2026-05-13
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/html-validators/)

## Description

Validate the HTML structure of the current webpage.

## Permissions and access

### Permissions

- `activeTab`
- `declarativeContent`

## Safety

- **Risk impact:** Very low risk impact
- **Risk likelihood:** High risk likelihood

### Analysis details

- This extension is not longer available in the store

## Similar extensions and apps

- [Validate HTML](https://chrome-stats.com/d/validate-html-addon)
- [HTML Valid](https://chrome-stats.com/d/html-valid)
- [HTML Sanitizer](https://chrome-stats.com/d/html-sanitizer)
- [Html Validator](https://chrome-stats.com/d/html-validator) — 5,960 users, 4.23 / 5
- [Validate HTML](https://chrome-stats.com/d/validate-html) — 58 users, 3.00 / 5
- [XML Validator](https://chrome-stats.com/d/xml-validator) — 8 users
- [(X)HTML5 Checker](https://chrome-stats.com/d/x-html5-checker) — 83 users, 3.33 / 5
- [HTML Validator Plus](https://chrome-stats.com/d/html-validator-plus) — 14 users
- [ValidateX - HTML & XML Validator](https://chrome-stats.com/d/validatex-html-xml-validator) — 4 users
- [HTML Cleaner](https://chrome-stats.com/d/html-cleaner) — 2 users
- [Yet Another W3C Validator](https://chrome-stats.com/d/yet-another-w3c-validator) — 60 users, 1.00 / 5
- [Ultimate HTML](https://chrome-stats.com/d/ultimate-html)

---

Source: [Chrome-Stats](https://chrome-stats.com/d/html-validators)