Allow taskbar on borderless window?
I'm not sure if this is something that can be done, but would be nice with an option that makes the taskbar still working as usual on top of the window when it's set to borderless using AltSnap :)
Unfortunately there is not much AltSnap can do. The behavior or a borderless window is chosen by the system and can even depend on the Windows version.
For example On Windows XP/7 the taskbar remains on top of borderless windows unless I maximize them. Again on Windows 7/XP for a maximized window to respect the taskbar it needs to have both a titlebar and a maximize button.
If you want to psedo-Maximize a borderless window and have it respect the taskbar, you can maximize it both vertically and Horizontally (In the middle region: Alt+DoubleRightClick followed by Alt+Shift+DoubleRightClick). When you snap a window to the right or to the left With AltSnap, it will always respect the taskbar.
Also note that this is an intended Windows behavior. Thanks to this you can have a video-game that can start full screen without taskbar by creating a caption less window and maximizing it.