# Diff Website Changes

> Enable diff view for Websites. The old, cached version is compared to the new version of a website. Differences are highlighted.

Canonical page: [https://chrome-stats.com/d/diff-website-changes](https://chrome-stats.com/d/diff-website-changes)

## Overview

- **ID:** `diff-website-changes`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Martin Renze
- **Category:** feeds-news-blogging,alerts-updates
- **Daily users:** 6
- **Rating:** 5.00 / 5 (1 ratings)
- **Version:** 1.0
- **Last updated:** 2023-05-03
- **First published:** 2023-05-02
- **Size:** 64 KB
- **Data as of:** 2026-09-08
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/diff-website-changes/)
- **Website:** [https://martin-renze.de/](https://martin-renze.de/)

## Description

Diff Website Changes is a Firefox add-on that allows you to enable diff view for websites. It compares the old, cached version of a website with the new version and highlights the differences.

## Rankings

- #40,705 — Overall
- #137 — exchange
- #141 — website

## Permissions and access

### Permissions

- `activeTab`
- `storage`
- `scripting`

### Host permissions

- `<all_urls>`

## Safety

- **Risk impact:** Moderate risk impact
- **Risk likelihood:** Low 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/diff-website-changes)