17 Set 2021 Show WebP Thumbnails In GTK Applications (Nautilus, Thunar, Etc) Using WebP GDK Pixbuf Loader Library by Ricardo Simões | posted in: Linux | 0 Source: I was looking for a way to get WebP image thumbnails in GTK applications (especially Nautilus / GNOME Files), and most solutions I found were ‘hacky’, until I found the rather unknown WebP GDK Pixbuf Loader library. So I thought I’d write about it here on Linux Uprising, in case some of you are also interested in this.