Is Target Monitor Opener safe?

Low risk

Target Monitor Opener lets any website relay commands that open, update, resize, or close Chrome windows.

The extension injects a content script into every website and forwards page messages into its background script without checking the page origin. A website can send commands that make the extension open or update windows and tabs to supplied URLs, change window sizing, or close the extension-controlled window.

Part of this rating comes from analysis signals we haven't published as detailed findings yet.

onlinet69v1.2Chrome Web Store
17Risk
Who publishes it

onlinet69 - 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
onlinet69
Registered address
후석로 325, 105-106, 춘천시, 강원도 24303, KR
Registered contact
김범조

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 1.2. Asking for a permission is not a finding on its own - it is what the extension can do if it chooses to.

  • Read and change your data on every site you visit

    <all_urls>

  • Read information about your displays

    system.display

Updated 2 November 2026pnblbdmfhnpfecpddhgpfkhbbipdecef