From the Google Chrome Browser, Go to the following page and click on the “Add to Chrome” for the Citrix Workspace App Chrome Extension.
How to use Citrix Workspace Chrome Extension
After installation, click on Launch or visit chrome://apps from Google Chrome Browser.
Click on the Citrix Workspace App.
Now, type the URL of your Organization’s Citrix login. And you should be all set.
The keyboard binding should work when you logged in to the virtual machine. Sometimes, the ALT+TAB doesn’t work while you are inside the Citrix virtual machines with native windows. Instead, it switches the applications on the host systems.
If this happens, change the ALT+TAB keyboard binding to something else e.e. ALT+~ in your host system temporarily.