What Facebook should have added is a dark theme mode, not this!
Want to know what visual chaos is?
It is when Facebook decides to color the comment section!
Reports from TNW claim that Facebook is testing comments with colored backgrounds.
Similar to what you can do with colored posts, the feature would allow you to choose from chaotic colors/gradients, including orange, bright green, and purple. It is currently in test mode, though, and I sincerely pray it stays there forever.