Borderless Window Mod 1.18.12/1.17.1/1.16.5 lets you play Minecraft in a fullscreen mode without border. This new window is an alternative to the basic fullscreen mode.
When you have a need to use lots of monitors to change to another program on a discrepant monitor, then you should play the game with borderless window. To that end, the Cosmetic mod above should be installed in your way. Its main function is to substitute the basic fullscreen mode of the game with a new borderless fullscreen that is customizable. Hence, it can guarantee that you will have a nice experience without worrying about the game losing its concentration. You can switch to many programs on a different monitor with ease using this mod. The window stays unmoved and will not minimize when you apply that method. Another feature of the mod is that it also lets you stack other windows on top of the game window.
Prior to the use of Borderless Window Mod, you need to check if Minecraft Forge is installed or not. The mod functions on Forge, so you cannot miss this installation. Besides, you also need to install OptiFine to make the mod run well.
