Instructions on how to enable the respective browser extensions for your computer or laptop can be found here:

Firefox:

1. Click the menu (three lines in the top right).

2. Select "Add-ons and Themes" -> "Extensions".

3. Locate the "Nielsen" extension and ensure the toggle is set to "Enabled".

Chrome:

1. Click the menu (three dots in the top right).

2. Go to "Extensions" -> "Manage Extensions" or type chrome://extensions into the address bar.

3. Locate the "Nielsen" extension and ensure the toggle at the bottom right is blue (enabled).

Edge:

1. Click the menu (three dots in the top right).

2. Go to "Extensions" -> "Manage Extensions" or type edge://extensions into the address bar.

3. Locate the "Nielsen" extension and ensure the toggle underneath is blue (enabled).