Upvote and downvote buttons become invisible.

Edit: my fault. I have too many dark mode addons/stylesheets enabled at the same time.

There are 2 HN dark themes available at https://github.com/UserStyles.

Midnight lizard (chrome) https://chrome.google.com/webstore/detail/midnight-lizard/pb... is a good extension that can create a dark theme by changing the contrast & things like that. It does it in a way that the same theme will work on a lot of sites. They do have more dark (& light) themes on their site & you can create your own by entering a few colors & it will create a theme based on that. Stylus is good (NOT stylish), but Midnight lizard creates themes in a way that are compatible with a lot more sites that Stylus.

I just tried out Midnight Lizard. It works surprisingly well but I can see myself wasting hours fighting with it trying to get it tuned perfectly.

Is there a non userstyles.org link for this? I've blocked cookies on userstyles.org (For obvious reasons) & when you black cookies on that site it gives you a blank page. If you enable cookies it comes back.

Doesn't work without JS.

hmm. I just tried turning off JS and reloaded Firefox. Everything seems to still work fine on HN with the theme on. I don't know much about web dev so I'm not sure what could be causing it.