# OpenComments MV2

> Post public comments on any site. Own the Web. Let your voice be heard. This version of OpenComments supports manifest version 2, therefore will run on Firefox version 102+.

Canonical page: [https://chrome-stats.com/d/opencomments-mv2](https://chrome-stats.com/d/opencomments-mv2)

## Overview

- **ID:** `opencomments-mv2`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** ChiaraMail
- **Category:** social-communication
- **Version:** 1.0.1
- **Last updated:** 2022-12-22
- **First published:** 2022-12-22
- **Size:** 584 KB
- **Data as of:** 2026-09-06
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/opencomments-mv2/)
- **Website:** [https://www.opencomments.com](https://www.opencomments.com/)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/opencomments-mv2/privacy/](https://addons.mozilla.org/firefox/addon/opencomments-mv2/privacy/)

## Description

OpenComments MV2 is a Firefox add-on that enables users to post public comments on any website. With the OpenComments Web app, anyone can read these comments, allowing for open and transparent discussions on the web.

## Rankings

- #142,812 — Overall

## Permissions and access

### Permissions

- `scripting`
- `activeTab`
- `tabs`
- `storage`
- `notifications`
- `contextMenus`
- `identity`
- `<all_urls>`

### Content script matches

- `opencomments-4e86d.web.app`

## Safety

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

### Analysis details

- Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- 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

- [OpenComments MV3](https://chrome-stats.com/d/opencomments)
- [OpenComments for Firefox](https://chrome-stats.com/d/opencomments-for-firefox) — 2 users, 5.00 / 5
- [Open Comments Plus](https://chrome-stats.com/d/open-comments-plus)
- [Beyond Comments](https://chrome-stats.com/d/beyond-comments)
- [Open Comments](https://chrome-stats.com/d/open-comments) — 2 users
- [Free Comments on sites](https://chrome-stats.com/d/free-comments-on-sites) — 1 users
- [UComment](https://chrome-stats.com/d/ucommentme) — 2 users, 5.00 / 5
- [UpComment](https://chrome-stats.com/d/upcomment1)
- [External comments for web sites](https://chrome-stats.com/d/external-comments) — 2 users, 2.00 / 5
- [OpenDiscourse](https://chrome-stats.com/d/opendiscourse)
- [CommentShow\_V2](https://chrome-stats.com/d/commentshow_v2) — 1.00 / 5
- [FoxComments](https://chrome-stats.com/d/foxcomments) — 1 users

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Source: [Chrome-Stats](https://chrome-stats.com/d/opencomments-mv2)