simple-appimage-thumbnailer

June 8, 2025 ยท View on GitHub

Simple AppImage thumbnailer in POSIX shell. Supports DwarFS and SquashFS filesystems.

To install simply run the AppImage with the --install flag.

Works with the following file managers:

  • Caja:

image

  • Nemo:

image

  • PCManFM:

image

  • PCManFM-Qt:

image

  • Thunar:

image

It does not work with Nautilus and Dolphin, but that might be because these file managers don't follow the thumbnail spec fully.