# Comment Viewer

> Displays the HTML comment tags of a web page.

Canonical page: [https://chrome-stats.com/d/comment-viewer](https://chrome-stats.com/d/comment-viewer)

## Overview

- **ID:** `comment-viewer`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Dirk Matussek
- **Category:** web-development
- **Daily users:** 1
- **Version:** 1.0.1
- **Last updated:** 2022-12-30
- **First published:** 2022-12-04
- **Size:** 17 KB
- **Data as of:** 2026-09-09
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/comment-viewer/)
- **Website:** [https://www.matussek.com/projects/commentviewer/en/](https://www.matussek.com/projects/commentviewer/en/)

## Description

Comment Viewer is a Firefox add-on that displays the HTML comments of a web page in a popup window. Easily view and analyze the comment tags of any website for debugging or understanding the website structure.

## Rankings

- #91,137 — Overall
- #125 — comment

## Permissions and access

### Content script matches

- `*`

## Safety

- **Risk impact:** Moderate risk impact
- **Risk likelihood:** Moderate 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).

## Similar extensions and apps

- [Comment Viewer](https://chrome-stats.com/d/comment-viewer-html) — 9 users
- [DOM Comments Viewer](https://chrome-stats.com/d/dom-comments-viewer) — 5 users
- [DOM Comment Viewer](https://chrome-stats.com/d/dom-comment-viewer) — 6 users, 5.00 / 5
- [Xverse](https://chrome-stats.com/d/show-html-comments) — 7 users, 4.85 / 5
- [HTML Comments](https://chrome-stats.com/d/html-comments) — 4 users, 2.50 / 5
- [HTML Comments 23](https://chrome-stats.com/d/html-comments-23)
- [Comment Critters](https://chrome-stats.com/d/comment-critters)
- [FoxComments](https://chrome-stats.com/d/foxcomments) — 1 users
- [HTML Source Viewer](https://chrome-stats.com/d/html-source-viewer-iue) — 1 users
- [UpComment](https://chrome-stats.com/d/upcomment1)
- [HTML Comments Finder](https://chrome-stats.com/d/html-comments-finder) — 7 users
- [Meta Description Viewer](https://chrome-stats.com/d/meta-description-viewer)

---

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