Without access to a similar (or identical) dialog, I am afraid that I can't really offer a specific suggestion. I might be able to assist if you could provide access to a similar popup dialog on a public website.
Hello, thanks for your reply. I have created a sample .html webpage which will popup dialogbox. Kindly, open in Chrome browser you will be able to view the same dialog as i mentioned in my problem statement.
Interrogation of these type of pop-ups that are part of the Chrome window is not supported with OOTB methods. Universal web adapter interrogation uses the Chrome extension instead of the usual injection methods that are used for an IE web adapter or other windows adapters. As a result, only interrogation of web elements is supported for Chrome and Firefox.
However, we have been successful in automating these type of pop-ups through the use of a C# script that uses the UIAutomation framework. Please find an example of such a script in the following link: