Is Changedetection.io Website Monitor safe?

Clean risk

Changedetection.io Website Monitor sends the current tab URL to your configured API when you add a watch.

When you use the popup to add a watch, the extension reads the active tab's URL and submits it as JSON to the endpoint URL saved in extension settings. The request includes the configured API key in an x-api-key header and goes to /api/v1/watch with the extension version in the query string.

changedetection.io website change detection and notification servicev0.3.1Chrome Web Store
0Risk
Who publishes it

changedetection.io website change detection and notification service - no other listings under this identity

What this publisher told the store about itself, and the other listings that told it the same thing.

Publisher
changedetection.io website change detection and notification service
Registered address
Praha, Praha 100 00, CZ
Registered contact
changedetection.io

AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.

Publishers can request a review.

What it can do

Permissions this extension asks for, as declared in version 0.3.1. Asking for a permission is not a finding on its own - it is what the extension can do if it chooses to.

  • Act on the current tab, but only after you click the extension

    activeTab

  • Keep running in the background while your browser is open

    background

  • Show you desktop notifications

    notifications

  • Store data in your browser

    storage

  • See the address and title of every tab you have open

    tabs

  • Run its own code inside the pages you visit

    scripting

Updated 30 September 2026kefcfmgmlhmankjmnbijimhofdjekbop