PanePaper's goal: set nearly any interactive app (on windows 10, not tested on or made for windows 11 but you could try it on win11 at your own risk.) as all of the possible ui bgs - including the taskbar background and more!

PanePaper is a wallpaper app that sets fully interactive applications as most of the windows 10 ui backgrounds (details at: details)

See all of panepaper's version history at: the changelog

You can download PanePaper using these links:

version 2.0:

installer:download PanePaper v2.0 installer.exe from my onedrive (for windows 10 x64).

extractable archive:download PanePaper v2.0 portable.zip from my onedrive (for windows 10 x64).

version 3.1 (beta):

extractable archive: (newer version with more bgs more features and the tray menu now correctly shows options) download PanePaper v3.1 beta.zip directly from here without onedrive! (for windows 10 x64).