---
title: "WebWatch – Website Change Detector – Chrome extension stats, history and permissions"
description: "11 users, no ratings yet. Version 1.1.0, updated 2026-05-26. Requests 6 permissions."
url: "https://extensiontracker.com/extension/kcoaefjdgbcoflnjbdlngjbbkibjeoeh"
---

# WebWatch – Website Change Detector

Live in the Chrome Web Store.

- Users: 11
- Rating: no ratings yet
- Last checked: 2026-09-27 04:08 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #147,656 of 264,702 live extensions
- Rank in Tools: #53,616 of 103,498

## The listing

What the Chrome Web Store shows, as of the last check.

Summary from the listing:

> Monitor any website for changes. Get notified instantly when a page updates.

- Extension ID: `kcoaefjdgbcoflnjbdlngjbbkibjeoeh`
- Developer: [None](https://extensiontracker.com/developer/u1a5699b218548152058c10322d055239)
- Category: [Productivity › Tools](https://extensiontracker.com/category/productivity/tools)
- First published: 2026-04-30
- Last updated: 2026-05-26
- Version: `1.1.0`
- Size: 90.05 KiB
- Minimum Chrome: 88
- Languages (55): Deutsch, English, English (United Kingdom), English (United States), Filipino, Indonesia, Kiswahili, Melayu, Nederlands, Tiếng Việt, Türkçe, català, dansk, eesti, español, español (Latinoamérica), français, hrvatski, italiano, latviešu, lietuvių, magyar, norsk, polski, português (Brasil), português (Portugal), română, slovenčina, slovenščina, suomi, svenska, čeština, Ελληνικά, български, русский, српски, українська, עברית, العربية, فارسی, मराठी, हिन्दी, বাংলা, ગુજરાતી, ଓଡ଼ିଆ, தமிழ், తెలుగు, ಕನ್ನಡ, മലയാളം, ไทย, አማርኛ, 中文（中国）, 中文（台灣）, 日本語, 한국어
- Support page: `https://extensionpage.net/ext/webwatch`
- Chrome Web Store: <https://chromewebstore.google.com/detail/webwatch-%E2%80%93-website-change/kcoaefjdgbcoflnjbdlngjbbkibjeoeh>
- View the code or download the CRX, in CRX Peek: <https://crxpeek.com/?id=kcoaefjdgbcoflnjbdlngjbbkibjeoeh>

## Users over time

One row per check, newest first, as shown on the Chrome Web Store.

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 11 | – | – |

## What changed

Every change found on a check, newest first.

No changes found since tracking began on 2026-09-27.

## What it can access

From the extension's manifest, in plain language.

**Every website:** it can read and change your data on all the sites you visit.

### Sites

- `<all_urls>`: Every website

### Browser features

- `activeTab`: The tab you're on, only after you click the extension
- `alarms`: Run tasks on a schedule
- `notifications`: Show notifications
- `storage`: Save settings and data in your browser
- `tabs`: Read the addresses and titles of your tabs

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [Kill The Referrer](https://extensiontracker.com/extension/bbanejjnomfdapclboglpaldknagccia) | 1,000 | 4.98 | 854 | Privacy & Security |
| [AdBlocker Pro – Block Ads & Trackers](https://extensiontracker.com/extension/ipehflgifnmhplnlgaeokdnjebjngaeg) | 309 | 4.81 | 43 | Tools |
| [Dark Mode Everywhere – Eye Protection for Every Site](https://extensiontracker.com/extension/hcinggallkdmcgdlnlhkddimfkiggpoh) | 81 | 5.00 | 5 | Accessibility |
| [Friend Watch – Facebook Unfriend Tracker](https://extensiontracker.com/extension/deebjamogkgpiieojnnombgcjnmpgppd) | 42 | – | – | Communication |
| [FetFilter – Advanced Search for FetLife](https://extensiontracker.com/extension/nbpglplfnkmmpfhimjmpndkejfmgndej) | 41 | 1.00 | 2 | Social Networking |
| [PageVault – Save Websites Offline](https://extensiontracker.com/extension/kmbcoicmjiefcmjfldcfdkgnlmfaegeo) | 28 | – | – | Tools |
| [ChatBar – All Messengers in One Click](https://extensiontracker.com/extension/bmlegpmomdebomocebmldkmnjdbbdoib) | 23 | – | – | Communication |
| [InstaFeed Filter – Hide Suggested & Sponsored Posts](https://extensiontracker.com/extension/ngibkbpnllialkpalgpgnglbkkdodmlb) | 19 | – | – | Communication |
| [FormSaver – Never Lose Form Data](https://extensiontracker.com/extension/ajmnhdhgocchpgbcgmhinocogmognngp) | 13 | – | – | Tools |
| [ChAD GPT – Your AI Adblocker](https://extensiontracker.com/extension/ehlmphnllepokbjhmbcchjmjpiddiedi) | 13 | – | – | Tools |

All 19 extensions by [None](https://extensiontracker.com/developer/u1a5699b218548152058c10322d055239).

## About this data

Collected from the extension's public Chrome Web Store listing. It's checked every month, and again whenever a new version appears. Last checked 2026-09-27 04:08 UTC; next check around 2026-10-12.

How the data is collected: <https://extensiontracker.com/methodology>.

## Cite this page

Extension Tracker. “WebWatch – Website Change Detector” (kcoaefjdgbcoflnjbdlngjbbkibjeoeh). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/kcoaefjdgbcoflnjbdlngjbbkibjeoeh. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_kcoaefjdgbcoflnjbdlngjbbkibjeoeh,
  title   = {WebWatch – Website Change Detector (kcoaefjdgbcoflnjbdlngjbbkibjeoeh)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/kcoaefjdgbcoflnjbdlngjbbkibjeoeh},
  urldate = {2026-09-28}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/kcoaefjdgbcoflnjbdlngjbbkibjeoeh>. It isn't affiliated with Google. The data is free to reuse under CC BY 4.0 (<https://creativecommons.org/licenses/by/4.0/>), crediting Extension Tracker. Extension, developer and list pages come as Markdown too: add `format=md` to the address, as in `https://extensiontracker.com/extension/{id}?format=md`.