Quick guide

Install AutoSelectGrade in Microsoft Edge using Windows Sandbox

Windows Sandbox gives you a clean, disposable Windows each time you open it—perfect for safely trying browser extensions. Follow the steps below to install and use AutoSelectGrade for assessment marking.
Home PC pleaes directly go to Part 3.

Extension store link

Opens the Microsoft Edge Add-ons page in the Sandbox.

↗ Open AutoSelectGrade in Edge Add-ons

How it works (video)

What you’ll need

  • Windows 10/11 Pro or Enterprise (Sandbox is not on Home editions).
  • Hardware virtualization enabled in BIOS/UEFI.
  • Microsoft Edge (built-in).
Sandbox resets when closed—extensions don’t persist. Re-install inside Sandbox whenever you need it.

Part 1 — Enable Windows Sandbox (one-time)

  1. Open Turn Windows features on or off from the Start menu.
  2. Tick Windows Sandbox and click OK.
  3. Restart your PC when prompted.
Show screenshots
Turn Windows features on or off
Enable Windows Sandbox option

Part 2 — Install the extension in Sandbox (each time you use it)

  1. Open Windows Sandbox (Start → Windows Sandbox).
  2. Open Microsoft Edge inside the Sandbox.
  3. Go to the Add-ons page: AutoSelectGrade – Microsoft Edge Add-ons.
  4. Click GetAdd extension.
  5. Pin it: open the Extensions menu (puzzle icon) → click the **pin** next to AutoSelectGrade.
  6. On your assessment page, click the extension icon and set Status: Enabled.
Show screenshots
Add extension confirmation in Edge
Pin extension from the Extensions menu
AutoSelectGrade popup showing Status: Enabled

Part 3 — Direct installation on your home computer (optional)

If you are using your own computer (not restricted by ICT), you can install the extension directly into Microsoft Edge without Windows Sandbox. This will keep the extension available permanently.

  1. Open Microsoft Edge on your computer.
  2. Go to the Add-ons page: AutoSelectGrade – Microsoft Edge Add-ons .
  3. Click GetAdd extension.
  4. Open the Extensions menu (puzzle icon) and Pin AutoSelectGrade for quick access.
  5. Click the extension icon and set Status: Enabled on your assessment page.
Show screenshots
Add extension confirmation in Edge
Pin extension from the Extensions menu
AutoSelectGrade popup showing Status: Enabled

Troubleshooting

“Windows Sandbox” isn’t listed

The extension doesn’t appear

Quick reference