NBTtooltips

NBTtooltips is a simple Minecraft fabric mod, which adds a feature that allows you to see the custom NBT data of an item when you hover over it and hold your left alt key.
You will only be able to see the custom NBT data when you have your advanced tooltips on (F3+H).

From update 0.1.3 - 1.19.x and above the keybind isn't hardcoded anymore.

Config

Since version 0.1.0 - 1.18.x there was a config added to the mod.
In the config file, you're able to set the colours from the different text elements and the maximum line size.

Configurable data-blocked:
nbttooltips.line.length= 50
nbttooltips.stringColour= blue
nbttooltips.quotationColour= white
nbttooltips.separationColour= white
nbttooltips.integerColour= gold
nbttooltips.typeColour= red
nbttooltips.fieldColour= aqua
nbttooltips.lstringColour= yellow

FAQ

Is the mod clientside?
Yes, the mod is clientside only!