Add highlighted region to scroll bar when using control F function

I was hoping you all could add a highlight to the scroll bar for every time a word that is searched for is located in that position in the document (akin to how it looks like when you control F in google). This is very useful to me when reading research articles and I am skimming for certain information and I want to get a more specific idea of where I should focus my attention to in the paper (i.e a place where the word is showing up many times in a small region of the text).