> Sometimes after Christmas, I avoid refreshing an HN tab, so I get to see the theme just a little bit longer :)
There's always browser extensions/scripts.
Yeah, I'm aware of extensions like Stylus and use it on a few sites. But my brain is irrational and doesn't treat it the same as having a snapshot of HN during Christmas.
Indeed, I needed it longer than one day so wrote myself an extension. HN didn't seem to care but I still love it :-)
https://news.ycombinator.com/item?id=46266496
https://github.com/FreedomBen/hacker-news-christmas-colors-b...