Tested only on Ubuntu 23.10
Install ExifTool?
sudo apt install exiftool
Set app as executable
chmod +x PhotoVision2
Fix message, when run from terminal
Gtk-Message: Failed to load module "canberra-gtk-module"
sudo apt install libcanberra-gtk-module
Add WebP support
sudo apt install webp
Add raw support
sudo apt install libraw-dev
Add avif support
sudo apt install libavif-dev
Add freeimage support
sudo apt install libfreeimage-dev
Add Audio-Video player
sudo apt install mpv