Item Rarity highlight: a highlight Color background Will Appear according to item rarity.

Yellow: uncommon

Blue: rare

Magenta: epic

Dynamic item tooltip Border: the tooltip texture Will change according to item rarity.

Colored item name border, you need to rename the item first, color codes:

• §h = quartz
• §i = iron
• §j = netherite
• §m = redstone
• §n = copper
• §p = gold
• §q = emerald
• §s = diamond
• §t = lapis
• §u = amethyst

There's also special code:

• §f§a§r = mark the item as favorite

Config (_global_variables.json)

• $item_hover_text_position = bottom_right (default), bottom_left, top_lefr, top_right

Credits

• ItzRiyo157 - Helping Fixing Code
• Dal4y - Dal4y's Tooltip

Also try Bedrock UI+. It have many features in a single pack!