This actually looks really cool! Especially the dark mode and the feature of showing the comments reply to which actually is something that I wanted as well!

Honestly this is how Hackernews should look haha!

It does take some time in firefox/zen tho in the start so its not really instant (especially the bars which are shown next to the comment to indicate who they are responding to)

For some reason also, Hackernews stopped working when I installed this extension, my wifi may have glitched and I reconnected to wifi so its working now.

It's pretty cool fwiw.