Add a Copy as path entry to the GNOME Files (Nautilus) right-click menu so you can copy the full absolute path of any file or folder to the clipboard with a single click. When several items are selected, one path per line is copied. It also works on the empty background of the current folder, so you can copy the path of the directory you are browsing.
This is a tiny nautilus-python extension for the modern Nautilus 4.x API, tested
on GNOME 50 and Fedora. The entry appears as a top level item in the context menu,
