Extension Tracker

Changedetection.io Website Monitor

9,000 users Rated 3.92 from 12 ratings Last updated 25 Mar 2025

By changedetection.io website change detection and notification service Live in the Chrome Web Store kefcfmgmlhmankjmnbijimhofdjekbop Last checked 27 Sep 2026, 04:11 UTC

The listing

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

Helps you to easily add web pages to your changedetection.io web page change detection dashboard.Summary from the listing
Developer
changedetection.io website change detection and notification service
Trader status
Declared a trader under EU law
Category
Productivity › Tools
First published
3 Mar 2024
Last updated
25 Mar 2025
Version
0.3.1
Size
390 KiB
Minimum Chrome
88
Languages
1 language

English

Support page
https://github.com/dgtlmoon/changedetection.io
Open in the Chrome Web Store ↗ Download the CRX from Google ↗
Users over time As shown on the Chrome Web Store

Tracking began on 27 Sep 2026. The chart appears after the second check.

Show the numbers
CheckedUsersRatingRatings
2026-09-279,0003.9212
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
#7,867
by users, of 264,254 extensions
In its category
#1,848
of 103,321 in Tools

What changed

Every change found on a check, newest first

No changes found since tracking began on 27 Sep 2026.

What it can access

From the extension's manifest, in plain language

Every websiteIt can read and change your data on all the sites you visit.
Sites where it runs scripts
  • <all_urls>Every website
Browser features
  • activeTabThe tab you're on, only after you click the extension
  • backgroundKeep running in the background
  • notificationsShow notifications
  • scriptingRun scripts on sites it can reach
  • storageSave settings and data in your browser
  • tabsRead the addresses and titles of your tabs

About this data

Collected from the extension's public Chrome Web Store listing. It's checked every week, because it has 1,000 or more users, and again whenever a new version appears. Last checked 27 Sep 2026, 04:11 UTC; next check around 29 Sep 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “Changedetection.io Website Monitor” (kefcfmgmlhmankjmnbijimhofdjekbop). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/kefcfmgmlhmankjmnbijimhofdjekbop. Accessed 2026-09-28.
BibTeX
@misc{extensiontracker_kefcfmgmlhmankjmnbijimhofdjekbop,
  title   = {Changedetection.io Website Monitor (kefcfmgmlhmankjmnbijimhofdjekbop)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/kefcfmgmlhmankjmnbijimhofdjekbop},
  urldate = {2026-09-28}
}

The data is free to reuse under CC BY 4.0.

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