# BeforeAfter Compare

> So sánh hai ảnh ngay trên trang bằng slider before–after.

Canonical page: [https://chrome-stats.com/d/beforeafter-compare](https://chrome-stats.com/d/beforeafter-compare)

## Overview

- **ID:** `beforeafter-compare`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Long
- **Category:** other
- **Version:** 1.0.0
- **Last updated:** 2025-11-19
- **First published:** 2025-11-16
- **Size:** 9.69 KB
- **Data as of:** 2026-09-11
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/beforeafter-compare/)

## Description

BeforeAfter Compare — Compare two photos right on the page: Select two photos → create a “before–after” comparison slider right on the tab. No need to open a new tab. Convenient for designers and retouchers.

## Rankings

- #135,103 — Overall
- #226 — compare

## Permissions and access

### Permissions

- `activeTab`
- `storage`

### Content script matches

- `<all_urls>`

## 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).

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