I have installed the "progress-telerik-fiddler.AppImage" tool on Fedora 31 (Gnome).
Installation of this AppImage worked fine (including setup of a system-proxy and inclusion of Fiddler-icon on the Gnome panel) - nevertheless, this tool is not what was intended.
What is the proper uninstall-procedure on Linux, please? Could not find anything for Linux in the documentation or forum.