How to take a screenshot in high resolution?

Question

System administration

Are there tools that can be used to make a high virtual resolution on a computer to take a screenshot from a browser?

Answer 1

There are no tools for such a formulation of the question, but there are plenty of programs for creating screenshots of entire web pages (and not just the visible area).

Answer 2

I used selenium webdriver for this with a real browser (now I won’t say exactly Chrome or FF, but one of them took a screenshot for me instead of the displayed area of ​​the entire page), which could specify the window size and take screenshots.