Ah, so we need to set `noreferrer` because Firefox doesn't support `noopener`?

It seems to support it [according to MDN](https://developer.mozilla.org/en-US/docs/Web/HTML/Attributes/rel/noopener). But this confuses me:

> Before Firefox 63, rel="noopener" created windows with all features disabled by default. Starting with Firefox 63, these windows have the same features enabled by default as any other window.

So I guess Firefox "supports" `noopener` but not in the ways we want? This sounds like it actually does nothing 🤔

https://www.jitbit.com/alexblog/256-targetblank---the-most-underestimated-vulnerability-ever/

k00b

gaming

ChessMakta

Mhh, looks like we always set `noreferrer` for links for some reason. I thought we intended that good posts (or boosted posts) wouldn't set `noreferrer` for links in them but this logic seems to only apply to `nofollow` which is for search engines. Maybe that's a bug. 

/cc @k00b