https://people.csail.mit.edu/jaffer/infobar/index.html
INFOBAR
Program to annotate text changes between versions of HTML or INFO documents
infobar
https://tilda.cc/en/answers/a/infobar-color-change/
How to change the infobar background color in Safari on a smartphone? - Frequently asked questions...
This system infobar color is assigned automatically, but you can change this manually as well.To do this, you need to add the T674 block from the
how to changefrequently asked questionsbackground colorinfobar