references in PDF

[colore]

hello

In PDF files, there are often reference numbers, which correspond to a reference at the bottom of the PDF file. These reference numbers appear as either superscript or a number inside parenthesis or brackets. Here is an example:

This appears at the first page of the PDF file:

This appears at the one before the last page of the PDF file:

is there a way to display the reference in a tooltip, when I hover over the reference number? or any other way to be able to see the reference AS I see the reference number, without having to scroll down and search for the reference?

thanks