Gmail: shortcut to filter messages like this

I would like to quickly access my Gmail emails sent by the same sender. That will save me some time and fluidify my workflow.

I’m dreaming of a shortcut to find those emails quickly and, unless I’m mistaken, there is unfortunately not such a default shortcut in Gmail.

Did anyone try to do the same, and if yes, how did you do it?

I’m trying to use Shortkeys Google Chrome extension by firing a JavaScript event, but for now I couldn’t make it work:

All help is welcome.