I also don't like having to hover to see the icons for reply. Why are you hiding the parent/context buttons for navigation in a dot-dot-dot menu when you drill into a comment chain? Where's prev/next? Upvote/Downvote/hover UI covers stuff, and no alt tags anywhere to be seen.
Also why does it need perms to firebase and extensionpay again?
It just feels clunky even as a redesign.