Overview
True Borderless Fullscreen Window for FTL in 2 steps.
Borderless Fullscreen Window
Want a true borderless fullscreen window option? So did I. The game doesn’t have one. Any instructions I found failed to work.
So I came up with this solution that works great for me on Win10:
1) Got to your steam install locationSteamAppscommonFTL Faster Than Light and open settings.ini. Change the #manual resolution choices to this (here is 1920×1080, change if yours is different):
manual=1
screen_x=1920
screen_y=1080
windowed=1
stretched=1
2) Install Borderless Gaming (free here: [link]) or support devs on Steam here: [link]
Launch Borderless Gaming, then Launch FTL. Add the FTL window to your favorites. Right click on and turn on the following two options: Fullscreen and Auto-maximize.
There you go!