To install browser extension of Telephone Number Detection

There is extension name “Telephone Number Detection” in major browsers. It is to automatically highlight phone numbers on a web page, by clicking it, phone dial pad will be launched and the number will be on the pad already. Just click the dial button to make phone call.  

1. Refer the extension installation procedure for the browser you are using.

Once installed, the phone icon will be displayed at right of URL bar at a browser.

And the phone number on a page will be show as

2. Set extension option

Please set the option as below: