Also, is there a reason why non-grouped fork events are left untouched?

Blame: #1824

Specifically look at how it's structured, grouped events don't have duplicate user/repo in the first place, they only say "User starred 2 repos"

Specifically look at how it's structured, grouped events don't have duplicate user/repo in the first place, they only say "User starred 2 repos"

I'm talking about non-grouped fork events like this one:

We can apply to it a similar selector:

.rgh-clean-dashboard .dashboard .fork .color-border-secondary.flex-items-baseline .text-bold.text-gray-dark

Result:

Should I add it to this PR or is there a reason it was left out?

Fork events should be hidden:

https://github.com/sindresorhus/refined-github/blob/6bcba9bc047ab6750391ad6f6ed0dc5a07ce3484/source/features/hide-useless-newsfeed-events.css#L2-L6

So we don't handle them in this feature