FullscreeNO
by bikerboys
FullscreeNO stops Minecraft from launching in fullscreen mode on startup, while leaving every other fullscreen option working.
What it does
On launch, the game opens in a window rather than taking over the whole screen, and players can still switch to fullscreen from the video settings whenever they want. The mod is client-side only, so only the player's installation needs it, and servers run without it. It is published for Forge only, across five game versions, 1.20 – 1.20.4, under the MIT License, and the code is not open source.
Key features
Windowed startup
Minecraft opens in a window at launch instead of switching straight to fullscreen.
Fullscreen still available
The fullscreen toggle in the video settings keeps working as before.
Based on a Fabric mod
The Forge version follows the idea of an earlier Fabric mod with the same purpose.
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Questions
Does FullscreeNO need to be installed on the server?
Which versions does FullscreeNO support?
In the catalog
FullscreeNO is one of 29,952 Game mechanics mods on ModsFinder, and one of 13,316 Game mechanics mods for Forge. 13,907 mods support Minecraft 1.20.4.
More from bikerboys
Similar mods
What the author says
Disables the pesky feature where minecraft starts up in fullscreen mode Everything else fullscreen related still works, this mod is inspired/based on the fullscreeNO mod, which is for fabric, this one is for forge.
Official listing
- Modrinth page
- modrinth.com/mod/fullscreeno-forge
- Owner
- bikerboys
- Published
- 2025-03-11
- Updated on Modrinth
- 2025-03-11
- Facts verified
- 2026-10-15