I have a web application which I want to distribute as a standalone desktop application. Ways to do so I discovered so far are based on Node.js and/or Chromium (and seem to be rather complicated).
I also know about Prism project (now discontinued) and ways to embed Gecko into another application (not exactly what I want). Theoretically, I could also set up portable Firefox distribution tweaked for kiosk-like mode through extensions/config files.
Besides that, is there something from Mozilla I could use?