Launch Firefox on Windows (without address bar or tabs)

[w4est]

This is a much harder task then it would seem.

While firefox will launch in windows, there is no --app mode like google chrome. There is preliminary work done on the Android branch, but for now there's nada.

The workaround that is currently used (sending a javascript object to -url), no longer works after firefox 57, meaning might as well use a normal start firefox command on windows.

If I get time I'll look into some stranger workaround ideas, like

• running in --headless and launching a javascript window that's visible.
• creating a new profile for firefox for the app, and setting to have menus and tabs disabled.

[ultr7A]

@w4est Sounds good. If you find it's really impractical. It's okay to close this one.. I was planning to add a field in nucleus.json to open in a new window or not, but perhaps there could be three levels, supported depending on the browser, (new tab, new window, new window w/o address bar)