Like in a browser, remember paths entered into the location bar for next time. For instance, I occasionally want to access my laptop over ssh, so I enter fish://192.168.0.50 and browse it. But having to type that every time is annoying. I know bookmarks exist, but having dolphin remember and autocomplete it from history would be great to see. For privacy’s sake, you could also add an option in the settings or in the dropdown to clear history.