Oh no, persistency is great. But the problem is how non-functional their implementation is. Say I write a user.js file with a few options. I can't have the typ

Oh no, persistency is great. But the problem is how non-functional their implementation is. Say I write a user.js file with a few options. I can't have the typical dotfile model, where removing options from this file will lead to defaults on the next run. I need to unset them. Explicitly. Thus, using a dot file to set up Firefox (user.js) is incredibly clunky and people don't use this much.