As I am living an almost mouse free life, automatically setting the input focus at the window (or input field) that I am currently looking on, would be a very nice comfort feature.
Last time I researched this, I could not find a solution, that works on Linux and also has widescreen support.
Inflation of specific asset prices is also playing into this. Money is losing its value. Try buying a house with a regular wage nowadays. Politicians, central banks and economic experts are sleeping at the helm.
Here is the one thing, that works for me, if I must read a text:
While reading I use a Text-To-Speech-Engine to read out the text at the same time. TTS-reading speed should be at least 1.5x. It should not be too easy to keep up.
I have no explanation why this works, but it does. Maybe someone else with ADHD finds it useful.