Here is a sample code block to disable insecure_field_warning: tProperty('', 'C:\Utility\BrowserDrivers\geckodriver.exe') įirefoxProfile testprofile = profile.getProfile('debanjan') Rerun your Test Script without any issues.Configure the Firefox Profile debanjan to ignore all the UntrustedCertificate issues.For Example, I have created a Firefox Profile by the name debanjan Next if you try to call the click() or sendKeys() operation in the Password input field the Not Secure popup receives the click and Insecure password warning in Firefox page opens up in the next tab along with Selenium shifting its focus to new tab.Now your script through Selenium enters the username within the Username input field and the Not Secure popup overlays the Password input field.

Logins entered here could be compromised. Now when URL gets loaded the cursor by default will be positioned on Username field and there will be popup showing a message This connection is not secure. The URL/Connection with which you are a working if it is Not Secure then whenever you access the URL through Mozilla Firefox 53.0, Firefox will display a lock icon with red strike-through red strikethrough icon in the address bar.Here is the Answer to your Question: The Real Issue:

Insecure browser connection