How to get a website's address that is opened in a browser inside java app

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Java

Java8

Trying to parse html documents from a website inside java app using jsoup library. the problem is the website has more than 1k webpages that every time one of them will get opened when connecting; now when you want to use jsoup:

Document doc = Jsoup.connect("http://example.com/").get();
String title = doc.title();

the website's address needs to be typed there. so, how to get the exact address of the special website before pasing the html to include that within this code?

What I have tried:

Is there any library for java that can get html from an opened webpage in browser directly without needing to give it the address like the way jsoup requires?