Is To-do List Chrome Extension safe?

Low risk

To-do List Chrome Extension sends a persistent visitor ID to onlineapp.pro during its new-tab paywall flow.

The extension creates and stores a random visitor ID in Chrome sync storage. When the paywall flow runs from the new-tab page, it loads an onlineapp.pro paywall iframe and appends that ID as ext_user_id.

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

15Risk

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

Publishers can request a review.

Where it sends data

Destinations our analysis observed To-do List Chrome Extension contacting. Sending data somewhere is not a finding on its own - an extension that syncs your settings has to talk to its own server - but it is where your data can go, and who else it goes to.

  • onlineapp.pro

    To-do List Chrome Extension sends data to onlineapp.pro. 5 other extensions we have analysed send data here.

Updated 21 September 2026mhbhbdkpjlofhhhfemeleclklfidfgjp