Is Udemy Watcher safe?

Clean risk

Udemy Watcher marks Udemy lectures watched or unwatched by clicking course progress checkboxes.

Udemy Watcher runs on Udemy course learning pages and adds Watch All and Unwatch All controls plus keyboard shortcuts. When used, it expands course sections and clicks Udemy's progress toggle checkboxes, which can update lecture completion status on the user's Udemy account without playback.

0Risk

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

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What it can do

Permissions this extension asks for, as declared in version 2.0.6. 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 udemy.com

    https://*.udemy.com/api-2.0/users/me/subscribed-courses/*

  • Read and change your data on www.udemy.com

    https://www.udemy.com/api-2.0/courses/*

  • Watch every request your browser makes

    webRequest

Where it sends data

Destinations our analysis observed Udemy Watcher 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.

  • www.udemy.com

    Udemy Watcher sends data to www.udemy.com. No other extension we have analysed sends data here.

Updated 30 September 2026pnhffcbmfokemolmmdfdagcfmpibkabp