Can you further help in the area of autosave of typed posts? It is disappointing at times if our browser or gadget misbehaves and all long-typed constructive posts just vanish like that.
If you haven't noticed this
[Userscript] Auto-Save your posts to drafts by @TryNinja does exactly what you're looking for.

Thank you for this suggestion. But no, it can't do what I want the way I want it and I even read about the thread a while ago. What I want is a forum built and not a third-party bridge installation. Do you even advise me to install that? Then you might not be considering the privacy aspect of it.