ZDialer - Browser Extension for Chrome

You can use ZDialer directly from your Chrome browser by installing the official extension. Follow the steps below to set it up:

Open Google Chrome.
Click the three-dot menu (vertical ellipsis) in the top-right corner.
Navigate to Extensions and click Visit Chrome Web Store at the bottom of the menu.
Search for ZDialer - Zoho Voice Extension in the search bar, or simply click this Chrome store link to get the extension.
Click Add to Chrome.

Note
You can't add the browser extension in Incognito or Guest mode.
Confirm by clicking Add Extension to add the extension to your browser.
Click the Extensions icon on your Chrome toolbar.
Select ZDialer to open the login window.
Enter your Zoho Voice credentials and log in.
Review and accept the necessary permissions.
Click the Extensions icon again.
Click the pin icon next to ZDialer to keep it visible on your toolbar.