Assessment Lock Plus for Chromebooks
School-Managed Chromebooks
Please note: The following instructions are applicable only to schools that currently have Chrome Management Console enabled and have Chromebooks enrolled as devices.
Step 1: Access Managed Guest Session
- Log in to your Google Chrome Management console.
- Click on “Devices.”
- Click on “Apps & extensions” under the Chrome tab to your left.


Step 2: Choose Organizational Unit
- Select the correct organizational unit that you want to apply the change to.
- Click on “Managed guest sessions.”


Step 3: Add Extension
- Click on the yellow + button on the bottom right corner.
- Select “Add Chrome app” or “extension by ID.”
- Enter the following extension ID:
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Step 4: Confirm Installation
- The application should now appear in your console.
- Ensure it is set to Force install.
Individual Chromebooks
Download Assessment Lock Plus here.
Step 1: Find and Install the Extension
- Search for “Assessment Lock Plus”.
- On the extension page, click Add to Chrome.
- Click Add extension in the confirmation dialog box.
