# SimpleUI for Facebook Messenger

> Makes facebook.com/messages feel more like messenger.com

Canonical page: [https://chrome-stats.com/d/simpleui-for-fb-messenger](https://chrome-stats.com/d/simpleui-for-fb-messenger)

## Overview

- **ID:** `simpleui-for-fb-messenger`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** SimpleUI
- **Category:** appearance
- **Daily users:** 47
- **Weekly downloads:** 3
- **Rating:** 4.75 / 5 (4 ratings)
- **Version:** 1.5
- **Last updated:** 2026-04-19
- **First published:** 2026-03-10
- **Size:** 92 KB
- **Data as of:** 2026-09-09
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/simpleui-for-fb-messenger/)
- **Website:** [https://simpleui.site](https://simpleui.site/)

## Description

✨ Free & local
🔒 No data collection
🔲 App Mode support
🌗 Light & dark mode
🏷️ Organize with tags
↔️ Panel width control
🖱️ Drag to resize
🔎 Page zoom control
🔄 Sync across devices

## Rankings

- #16,478 — Overall
- #23 — messenger
- #78 — facebook
- #245 — resize

## Permissions and access

### Permissions

- `storage`
- `tabs`
- `windows`

### Host permissions

- `https://www.facebook.com/*`
- `https://web.facebook.com/*`
- `https://facebook.com/*`

### Content script matches

- `www.facebook.com`
- `web.facebook.com`
- `facebook.com`

## 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

- [SimpleUI for LinkedIn](https://chrome-stats.com/d/simpleui-for-linkedin)
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- [Chat Multi Messenger](https://chrome-stats.com/d/chat-multi-messenger) — 86 users, 3.83 / 5
- [Facebook Messenger as a Sidebar](https://chrome-stats.com/d/fb-messenger-as-a-sidebar) — 802 users, 3.64 / 5
- [ChatFusion](https://chrome-stats.com/d/chatfusion)
- [Messenger as a Sidebar](https://chrome-stats.com/d/messenger-as-a-sidebar) — 302 users, 4.33 / 5
- [Mobile Design For Facebook](https://chrome-stats.com/d/mobile-design-facebook) — 1 users
- [App for Messenger™](https://chrome-stats.com/d/app-for-messenger) — 768 users, 4.17 / 5
- [Simple Facebook Style](https://chrome-stats.com/d/simple-facebook-style) — 1 users
- [Messenger Notification Special](https://chrome-stats.com/d/messenger-notification-special) — 1 users, 2.50 / 5
- [Protect message](https://chrome-stats.com/d/bmessenger) — 2 users
- [Messenger Sidebar (with Toolbar)](https://chrome-stats.com/d/messenger-sidebar-with-toolbar) — 82 users, 5.00 / 5

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Source: [Chrome-Stats](https://chrome-stats.com/d/simpleui-for-fb-messenger)