STABLE version -- 4.3.9.248

[Admini]

Holding on Ctrl and right click or middle click the new tab button to open multiple URLs.
> I don't understand how it works.

Copy this content and middle click the new tab button, you will see the result.

test aaaaaaaa
https://www.google.com/
https://www.bing.com/
test bbbbb

This feature can extract URLs from text content.