# Page Change Watcher

> Monitor a web page and notify you when its content changes.

Canonical page: [https://chrome-stats.com/d/page-change-watcher](https://chrome-stats.com/d/page-change-watcher)

## Overview

- **ID:** `page-change-watcher`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Belle
- **Category:** appearance
- **Daily users:** 19
- **Weekly downloads:** 2
- **Version:** 1.0
- **Last updated:** 2025-04-30
- **First published:** 2025-04-27
- **Size:** 16 KB
- **Data as of:** 2026-09-12
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/page-change-watcher/)

## Description

Page Change Watcher is a simple and powerful Firefox addon that monitors any web page for content changes. Whether you're tracking a sale, waiting for class announcements, or monitoring important updates, this tool will automatically alert you whenever the page content is modified. With just one click, you can start monitoring any site, and receive instant desktop notifications when changes are detected. Lightweight, easy to use, and perfect for keeping you informed without the need for constant refreshing!

## Rankings

- #25,602 — Overall
- #70 — exchange
- #187 — match
- #192 — watch
- #220 — page
- #248 — change color

## Permissions and access

### Permissions

- `tabs`
- `activeTab`
- `notifications`

### Content script matches

- `<all_urls>`

## 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

- [PageWatch — Automatic Page Monitor](https://chrome-stats.com/d/pagewatch-page-monitor) — 2 users
- [PageMonitor](https://chrome-stats.com/d/pagemonitor) — 7 users, 1.00 / 5
- [Page Change Watcher](https://chrome-stats.com/d/pagechangewatcher) — 1 users, 1.00 / 5
- [WebChange Moniter](https://chrome-stats.com/d/webchange-moniter) — 1 users
- [Vigil Page Change Monitor](https://chrome-stats.com/d/vigil-page-change-monitor) — 5 users
- [PageCrawl - Web Change Monitor](https://chrome-stats.com/d/pagecrawl-web-change-monitor) — 11 users, 5.00 / 5
- [PCM - Page Change Monitor](https://chrome-stats.com/d/pcm-page-change-monitor) — 13 users, 3.00 / 5
- [Page Text Monitor](https://chrome-stats.com/d/page-text-monitor) — 2 users, 2.00 / 5
- [Simple Page Text Monitor](https://chrome-stats.com/d/simple-page-text-monitor) — 2.00 / 5
- [PageWatch & Refresh](https://chrome-stats.com/d/pagewatch-refresh) — 1 users
- [Live Page Monitor](https://chrome-stats.com/d/live-page-monitor) — 1 users
- [WebChange Monitor](https://chrome-stats.com/d/webchange-monitor) — 1 users

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Source: [Chrome-Stats](https://chrome-stats.com/d/page-change-watcher)