Cubes Without Borders

<img alt="Cubes Without Borders Icon" src="https://cdn.modrinth.com/data/ETlrkaYF/images/b359ea368791493eb62786ac91a59cee3a5bd7f7.webp" width="128"

A mod that allows you to play Minecraft in a borderless fullscreen window. This means you can keep the game open while interacting with other applications on a different monitor, or even directly on top of Minecraft itself, without the game being minimized.

Unlike other "borderless fullscreen" mods, Cubes Without Borders is highly configurable, does not hinder your input latency, and explicitly supports all major platforms - Linux, macOS, and even Windows - instead of providing a passable experience for only one group of players while making it seem as though others do not exist.

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Usage

To enable non-exclusive fullscreen, go to the Video Settings tab, where you would typically find the Fullscreen setting, and switch it to one of the newly added options: Borderless or Windowed - whichever works best for you.

Depending on whether you have Sodium installed, you may find these options in one of the following locations:

- -

Additionally, the mod introduces two new startup flags, --borderless and --windowed, which force the game to launch in borderless or windowed fullscreen mode, respectively, regardless of your current settings.

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FAQ

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<summaryI'm a Windows user and...</summary

That is a problem indeed, my friend! In all seriousness, though, if you are having issues with borderless fullscreen, you can switch to windowed fullscreen and see which one works better for you.

Additionally, it's generally recommended to use CWB alongside Sodium, as it fixes many hardware- and driver-specific issues that might otherwise hinder your experience.

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<details

<summaryOn Windows, my cursor becomes invisible in inventories when fullscreen is enabled.</summary

As mentioned earlier, you can switch to windowed fullscreen in Video Settings, as proper fullscreen mode does not seem to work correctly on your system.

It's worth noting, however, that what you are experiencing is not a problem with the mod, but rather an issue with your system that you might be able to fix. People commonly report their cursor becoming invisible in games on Windows in the following scenarios:

- When using Medal

- When using OBS on Windows 11 with the "Windows 10+ Capturing Method" enabled for…