Switching between languages with just one click

If I create and compare the multi language content, I have to quickly switch between, several languages.

It will be nice to do it with only one click, instead of every time open the language menu and select the other, or next language.

A big UX value, with minimum tech effort.

@Petr Pščolka How would this look for many languages, say 4+ languages? Is there a point where it switches back to the dropdown?

update:
now exist a plugin to solve this ticket:
https://github.com/junohamburg/kirby-language-selector

Related to https://kirby.nolt.io/77 too