Edit desktop files by right-clicking their app icon. This extension will attempt to use the GNOME Text Editor by default. If it is not installed, or you prefer to use a different editor, this can be changed in the preferences.
Note: Binary files aren't shown on the web site. To see all files, please download the extension zipfile.
Please disregard this version. I oops'ed and forgot to remove the previous Gnome versions from the metadata file despite using a new function introduced in 48. Will fix in a moment.