Is mClick - Professional Cursor Studio safe?
mClick - Professional Cursor Studio shows recent keystrokes in an on-page HUD across all sites.
Its content script runs on every page, listens for keydown and keyup events, and displays modifier keys plus the last non-modifier key when the HUD setting is enabled. The key value is rendered locally in the page overlay, and the confirmed claim does not identify a remote endpoint receiving it.
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 1.0. Asking for a permission is not a finding on its own - it is what the extension can do if it chooses to.
Store data in your browser
storage
Act on the current tab, but only after you click the extension
activeTab