Vanity (Forge)
The Vanity mod is a compact addition that radically changes the Minecraft Java Edition game interface. The main feature is displaying the player model in the top left corner of the screen, exactly as implemented in Minecraft: Bedrock Edition.
But the developers went beyond simply copying the functionality! The mod offers various frame styles for displaying your character. If you prefer the classic interface without additional elements, you can completely disable the model display.
Settings management is done through a special Vanity item that automatically appears in the inventory when entering the world. It can also be crafted yourself using the following recipe:

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Mod support is planned for most Minecraft versions starting from 1.19 and above.