Misleading plugin page. It says the plugin is called "Image ALT", but what actually installs is called "Visual ARIA". It doesn't show only alt tags as the screenshot displays, but instead all kinds of accessible name and description tags (one of which is the alt) that can only be toggled together, and they show above/below the images, not overlaid.

Edit: installed the 2019 version instead, and that mostly works as advertised.

I like this extension very much, I have two suggestions though: 1. visual: slightly bigger text so it is easier to see and box can be full width (same as image, or at least a little wider than current size so that it doesn't brake in multiple lines), maybe even remove intro text. 2. I am not sure if we can set a keyboard shortcut to trigger extension? Just my thoughts 5/5