# HoverCompare Pro

> Compare image variations instantly with a side-by-side hover overlay for seamless visual auditing.

Canonical page: [https://chrome-stats.com/d/hovercompare-pro](https://chrome-stats.com/d/hovercompare-pro)

## Overview

- **ID:** `hovercompare-pro`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Minh
- **Category:** other
- **Version:** 1.0.0
- **Last updated:** 2026-02-22
- **First published:** 2026-02-19
- **Size:** 11 KB
- **Data as of:** 2026-09-07
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/hovercompare-pro/)

## Description

HoverCompare Pro is an image comparison utility that allows you to compare two images directly using mouse hover. Users simply move the cursor to see the differences before and after editing, or between two design versions. The tool supports smooth and accurate display, suitable for graphic design, photo editing, and image quality assessment.

## Rankings

- #139,629 — Overall
- #188 — compare

## Permissions and access

### Permissions

- `activeTab`
- `storage`
- `contextMenus`

### Host permissions

- `<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/hovercompare-pro)