Re: So you're on Trending somewhere and want to know what slot but don't want to count...

I did this because, apparently, I also don't like to count.  Starting in the /trending page:

Open your browser's developer tools.  In Chrome you can right click and Inspect something or hit F12
Go to the Console tab
Paste this:
let rank = index +1;
$(this).find('.img-responsive').click(function(event){event.preventDefault(); console.log(`Rank: ${rank}`)});

Then click on the book cover of the fiction you want to know the rank of and you'll get a console message telling you.