Go to chrome:flags#click-to-call-detection-v2 on the address bar, then press ENTER, on the option "Click to call detection V2" change to "Disabled". Restart Chrome.
How do I turn off click-to-call?
Disabling the click to call UI
To do so, head on over to Google Chrome's experimental feature configuration through this URL: chrome://flags/#click-to-call-ui. From there, just simply disable this setting.
How do I change the click-to-call in Chrome?
From Chrome, navigate to Settings > Extensions > Dialpad Extension > Details. Select Extension Options > Confirm phone number before placing call. Uncheck this box to have click-to-call automatically start calling when you click on a number.