@Suzan D
It was just updated again and here it works.

See this thread on GitHub:
https://github.com/bijij/ViewImage/issues/231

UPDATE 8/5/21-- WORKING AGAIN!!!
Review from 8/4/21 This was fantastic and an actual life-enhancer. Sadly, it is not working anymore. I deleted and reinstalled yesterday and it worked briefly, but no it no longer works at all. Could the developer maybe tweak it to work again....? Please....?

Sadly, it stopped working. I tried to reinstall the addon, but that didn't help.
EDIT: Gladly, it's working again! Thank you very much, Joshua!

Please update this.
It was working very well for a while, then something changed and it stopped working.

I'd have assumed that Google probably changed something with their pages or scripts, except for the fact that this same version of View Image still works fine on Chrome and other Chromium-based browsers.

Works wonderfully