This client-side mod stops Minecraft from starting in full screen mode, so it doesn't interrupt whatever you're currently doing!
You can then press the F11 key as usual, or change the Fullscreen option in Video Options, to put Minecraft in full screen.
How to Install fullscreeNO (Mod)
fullscreeNO by comp500 is verified for Fabric, Quilt across Minecraft versions 1.15, 1.15.1, 1.15.1-pre1, 1.15.2, 1.15.2-pre1, 1.15.2-pre2, 1.16, 1.16-pre1 (latest release: 1.0.0, file size: 7 KB). Follow the steps below to install it safely from ModCraft.tv:
- Click the Download button above and select your Minecraft version (1.15, 1.15.1, 1.15.1-pre1, 1.15.2, 1.15.2-pre1, 1.15.2-pre2, 1.16, 1.16-pre1) and platform (Fabric, Quilt).
- Make sure you have the compatible loader or environment installed for Fabric, Quilt.
- Move the downloaded fullscreeNO file into your Minecraft
.minecraft/modsfolder and launch the game.