It would be nice to have a setting that toggles or adds a keybind for the Contents:[] portion of Spellbooks and Focuses as it can clog up the screen fast.

Also, if possible, the same for those with advanced tooltips as there it's worse.

hexgloop's pattern rendering makes it a bit better, but it can still get up there for big hexes.

Now we have inline patterns rendering, so the Contains: portion looks clean, but the JSON displayed in advanced tooltip is still a problem.

You could just turn off advanced tooltips. I believe it's F3+H. It's a vanilla mc issue.

I think we could have at least a client config option to turn off that JSON string even with advanced tooltips on (if it is not hard to implement). Many players, including me, find advanced tooltips useful since we sometimes need IDs when interacting with commands or occasionally want to see exactly how much durability is left. Frequently turning on and off the option (even with the hotkey) can be inconvenient.

Ok right, I thought those were purely added by vanilla. Idk why they're in the advanced tooltips at all.