CurseForge · Minecraft mod
Borderless Fullscreen
Makes Minecraft's fullscreen mode more configurable
Quick answer
Which Borderless Fullscreen release matches Fabric?
Borderless Fullscreen 2.5.1-26.3 targets 26.3 with Fabric. It must be installed on the client. Do not install it on the dedicated server. All 1 required mods have matching files.
Where it goes
Is Borderless Fullscreen required on the client, server, or both?
It must be installed on the client. Do not install it on the dedicated server.
This file is marked client-only.
What else does Borderless Fullscreen 2.5.1-26.3 need?
2.5.1-26.3 on Fabric. Every mod below is checked against that same setup.
Install Fabric API first. We found matching files for this game-version and loader setup. 1 comes through another mod in the chain.
1 extra mod was pulled in by another dependency. Indented rows show who needs each one. We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Borderless Fullscreen without breaking your instance.
Built for Borderless Fullscreen 2.5.1-26.3 on Fabric. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 2.5.1-26.3. It targets 26.3 with Fabric; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Fabric API first. We found matching files for this game-version and loader setup. 1 comes through another mod in the chain.
- 03
Put it on the correct side
It must be installed on the client. Do not install it on the dedicated server.
- 04
Pick the file you checked
Use the “Get this file” button beside 2.5.1-26.3. It opens that exact file at the source.
About this project
What does Borderless Fullscreen add?
This mod changes Minecraft's fullscreen mode and makes it more customizable. By default, it makes the game not minimize on lost focus, and allows other windows on top of the game.
On Windows 10 and 11, Fullscreen Optimizations are enabled by default. Fullscreen Optimizations make the game run better, but they prevent anything from being on top of the game while the game is focused. If you want to, for example, have a picture-in-picture video on top of the game, or use the discord overlay, you have to disable Fullscreen Optimizations.
If you are on Linux, and the taskbar is above the game, disable the Borderless Fullscreen option.
On some Linux distributions you cannot have anything in front of the game, because some window systems don't support regular always-on-top windows. In that case, you have to create a custom window rule to put something in front of the game. Here is an example for firefox picture-in-picture videos
The config menu as of version 2.0.0
To open the config menu you need Mod Menu
Project description from CurseForge.
Pick your setup
Borderless Fullscreen by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.3
1 loader build26.2
1 loader build26.1.2
1 loader build26.1.1
1 loader build26.1
1 loader build1.21.11
1 loader build1.21.10
1 loader build1.21.9
1 loader build1.21.8
1 loader build1.21.7
1 loader build1.21.6
1 loader build1.21.5
1 loader buildShowing the newest 12 of 18 game versions. Older files are in the list below.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Borderless Fullscreen versions and loaders
2.5.1-26.3
BorderlessFullscreen-v2.5.1-mc26.3.jar
1 Oct 2026
2.5.0-26.3
BorderlessFullscreen-v2.5.0-mc26.3.jar
17 Sept 2026
2.4.1_01-26.1.2
BorderlessFullscreen-v2.4.1_01-mc26.1.2.jar
13 Jul 2026
2.4.1-26.2
BorderlessFullscreen-v2.4.1-mc26.2.jar
17 Jun 2026
2.4.1-26.1.2
BorderlessFullscreen-v2.4.1-mc26.1.2.jar
27 Apr 2026
2.4.1-1.21.1
BorderlessFullscreen-v2.4.1-mc1.21.1.jar
27 Apr 2026
2.4.0-26.1.1
BorderlessFullscreen-v2.4.0-mc26.1.1.jar
3 Apr 2026
2.4.0 for 26.1
BorderlessFullscreen-v2.4.0-mc26.1.jar
30 Mar 2026
2.3.0_01 for 1.20.1
BetterFullscreen-v2.3.0_01-mc1.20.1.jar
13 Mar 2026
2.3.0 for 1.20.1
BetterFullscreen-v2.3.0-mc1.20.1.jar
11 Mar 2026
2.3.0 for 1.21.1
BetterFullscreen-v2.3.0-mc1.21.1.jar
11 Mar 2026
2.2.1-1.21.9
BorderlessFullscreen-v2.2.1-mc1.21.9.jar
10 Oct 2025
Looking for an older file? The official CurseForge project page is in Resources.