Displaying image in Chrome from image url

I have a bit of a tough question:

Say I go to a website (not my website) with a filepicker.io image url within a table. How could I make it so that the actual image pops up when I mouse over the image url?

The image url is not a link. It is just text displaying the filepicker address in a table.

Here is a pic of the table:

enter image description here

Here is what I see when I inspect the page to look more carefully at the table When inspecting the table, this is what I see

I was thinking of using a Google Chrome extension like Imagus, but I think that only works for links. How would you create something that works for dry text? Thanks!