Go to Google settings

Choose Extensions from menu

Click on Open Chrome Web Store from which is on bottom of the extensions menu

Search for Multi screen presentation in Chrome Web Store

Choose Multi-Screen Presentation (which shown in the below picture) plug-in to add in Chrome browser

Click on Add to Chrome

Plug-in added to the browser as an extension

Click on the plug-in symbol to open the Select Profile window

Click on Add/edit profile to add a profile into the plug-in (if the wished profile doesn’t exist)

Choose New profile 

Give a name under Profile name, enter the wished total amount of screens as # of Monitors, amount of rows (vertically aligned screens) and columns (horizontally aligned screens) in Rows and Columns

The amount of the screens will be displayed as entered. 

Double-tap to choose the primary screen/window (double tapped screen will be outlined blue to denote) and single-tap to choose additional screen (will be on the black thick border)

Enter the URL of the page in the respective column where it shall be displayed. Click the Save to save the profile one it is done

The available profile will be displayed on the extension’s dropdown menu.

Click on Launch 

Once Launch clicked, the screens will open in full screen view (in our example 3 screens as below)

. 

To import the defined profile, click on the extension’ symbol 

Click on Add/edit profile

Click on Advanced to get the available options and select Export Profiles or Import Profiles to export or import 

By clicking on Export Profiles, the profile(s) will be exported as a „.json“ file 

Select All files (*.*) 

Click on Import Profile to export???? as „.json“ file 

Tick the marked checkbox and click OK 

The imported profile will be added to the Multi-Screen Presentation extension of the other working desk.