No keybinding for near maximise without maximising completely
I don't like full-screen maximisation, especially as there are annoying interactions between the hidden dock and e.g. trying to click on the back button in a full-screened firefox (more often than not I will hit the side of the screen, triggering the dock to appear and covering the button I want to hit). Thus I tend to use windows which take up all of the screen except for the dock and the top bar.
I'd really really like an option to make this easy to do, preferably overriding the behaviour of double-