Please provide an one hand operation button

[szaimen]

Please provide an one hand operation button.
The Kiwi browser has already inbuild something like that:

That is the standard-view:

If you click on the hand button on the buttom, the kiwi browser automatically adds a section to the top of the website, so that the top is coming closer to the buttom of the screen, so that it is much easier to press elements or links on top of the website. It looks like this:

When you click on the button or a link again, the website is shown in the normal way. (like my first picture without the added section on top of the website)