Firstobject's free XML editor for Windows is called foxe. It loads big files (multi-megabyte) fast and lets you format XML and edit HTML and any loosely formed XML or other markup. The tree view is editable and customizable for useful navigation.
Enable snaps on KDE Neon and install firstobject XML editor (Wine)
Snaps are applications packaged with all their dependencies to run on all popular Linux distributions from a single build. They update automatically and roll back gracefully.
Snaps are discoverable and installable from the Snap Store, an app store with an audience of millions.
Enable snapd
Snap can be installed from the command line. Open the Konsole terminal and enter the following:
sudo apt update
sudo apt install snapd
Install firstobject XML editor (Wine)
To install firstobject XML editor (Wine), simply use the following command: