Website Monitor icon

Website Monitor

by https://merserk.com · merserk.com · Tools
Established publisherManifest V3 Free
View in Chrome Web Store Data as of 20 Oct 2026

Monitor web pages for changes.

Users
40
+3 in 30 days
Rating
3.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#118K
#99K among extensions
Version
6.0
updated 12 May 2026

Users

monthly, 14 months
02856Aug 2025Apr 2026Oct 2026
Latest, 20 Oct 2026: 40 usersMove the mouse over the chart for any month

Ratings count

monthly, 14 months
001Aug 2025Apr 2026Oct 2026
Latest, 20 Oct 2026: 1 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Website Monitor

Website Monitor is a browser extension that allows you to select any element on a webpage and track it for changes. Get notified when a price changes, a new article is published, or a stock status is updated. It's your personal web automation tool.

Growth

WindowUsersChangeRatingsRating
7 days+4+11.1%00.00
30 days+3+8.1%00.00
6 months+15+60.0%+1+3.00
1 year+29+263.6%+1+3.00

Version history

6 versions recorded
6.012 May 2026
5.011 May 2026
4.010 May 2026
3.06 Jan 2026
2.022 Dec 2025
1.026 Aug 2025

Details

Category
Tools
First seen
26 Aug 2025
Size
249 KB
Languages
de, en, es, fr, pl, uk, ar, hi
Pricing
Free
Privacy policy
website-monitor.merserk.com
Extension ID
kkakenkiloahppdljnkdngdpkajbjefn

Permissions and risk

Moderate riskimpact 3, likelihood 2
Permissions
storagealarmstabsscriptingnotificationsactiveTabcontextMenusoffscreen
Site access
<all_urls>
Can read and change data on every website you visit.

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