Citrix Workspace app 2201 for HTML5 - Preview

What’s new

Microsoft Teams optimization for HTML5 on Google Chrome [preview]

Microsoft Teams optimization can work with a single monitor for audio call, video call, and screen sharing functionalities on the Google Chrome browser only. The minimum Google Chrome version required is m97 and later. You can use this feature after enabling the origin trial and with the on-premise account only.


The screen sharing functionality is disabled by default. To enable, edit the configuration.js file in StoreFront typically at C:\Program Files\Citrix\Receiver StoreFront**HTML5Client, and set the value to true in the path:


As an administrator, follow the steps to enable Microsoft Teams optimization for HTML5:

  1. Sign in to your Google account.
  2. Register for the origin trial by using the link:


    If you don’t have a Google account, you can create one here.


  3. In the Web Origin text box, enter either the:
    • Store URL, for example, https: //
    • Gateway URL, for example, https: //
    • Custom portal URL, if you’re HDX SDK for HTML5 user.
  4. Select the Expected Usage from the drop-down menu that suits your needs.
  5. Read all the terms and accept all of them by selecting the respective check boxes.
  6. Click REGISTER. The registration token is generated.


  7. Copy the token.
  8. Edit the configuration.js file in StoreFront typically at C:\Program Files\Citrix\Receiver StoreFront\HTML5Client and paste the token in the path: '{"features":{"msTeamsOptimization":{"originTrialToken":{"chrome":"<Token goes here>"}}}}' For example,

    MS Teams

  9. After you launch the Microsoft Teams app, ensure to allow permission to access the Camera and Microphone to use the MTOP audio, video, and screen sharing functionalities.


    You can now use Microsoft Teams for HTML5 on the Google Chrome browser.

Fixed issues

In a session, when you type words using the Input Method Editor (IME) for Japanese, the word you type appears twice when you use the mouse click to submit.

The issue occurs when:

  • Citrix Workspace app for HTML5 is configured with the Generic Client IME feature and
  • You use Google Chrome or Microsoft Edge Chromium browser on a Windows client. [RFHTMCRM-5187]

Known issues

Microsoft Teams isn’t supported on multi-monitor mode. [RFHTMCRM-6413]


In a session, attempts to send command + R key combination prompts to disconnect the session instead of remoting to the session. The issue occurs when you use the Safari browser application. [RFHTMCRM-6415]

Citrix Workspace app 2201 for HTML5 - Preview