Open page <http://icsd.ill.fr> Menu "Preferences"
Select "Websites" and "Pop-up Windows"
Select the URL <http://icsd.ill.fr> and click "allow"
Option 1
Type <about:preferences#privacy>
Option 2
Click the hamburger menu (top right) and select "Preferences"
Click "Privacy & Security"
Go to "Permissions" and check "Block pop-up windows".
Click the "Exceptions..." button
Input the URL <http://icsd.ill.fr> and click the "Allow" button
Click "Save Changes"
Option 1
Type <chrome://settings/content/popup>
Option 2
Click the Chrome menu on the browser toolbar (top right)
Click "Settings".
Click the "Advanced" tag at the very bottom of the window.
in the "Privacy and Security" section, click the "Site settings" button.
In the "Pop-ups and redirects" section, select "Allow"
Add the site URL "icsd.ill.fr", then click "Add"
