How to add favicons to sites in Google search engine?

Question

css

Hello, I would like to ask if it is possible to add a favicon in front of the site in google.com. I remember there used to be some kind of extension, but at the moment it is not.
Is it possible to return website icons to the place of red squares?

Answer 1

For Google Chrome .
I haven't seen this for Firefox.

Answer 2

At the time of my answer to this question, this extension works fine in Mozilla: Search Engine Favicons.
Use on health.