1874641 - Add keyboard shortcuts to add new rulea and to add/move properties in focused rule

Status: NEW

(DevTools :: Inspector: Rules, enhancement)

Description

[Nicolas Chevobbe [:nchevobbe][PTO - back on Monday May 13th]]

(from https://fxdx.dev/rules-view-enter-key/#comment-340)

Please consider new combos for these actions:

1. Add new CSS rules
   – at the end of the current rule block
   – after the currently edited rule

2. Move rules up/down
   – alt-[up/down] is the combo in msvs, but in notepad++ it’s ctrl-shift-[up/down], so this could be a about:configurable combo;
   – by dragging them with mouse
   – one by one or multiple text-selected rows
   – clicking small up/down arrow buttons (could be bad for accessibility unless the buttons are large enough, which would be bad for screen-space efficiency, unless the buttons are floating and only appear when a rule (or many) are selected);

3. Having an (i) button which opens a tooltip/hover window with the hotkeys/combinations, so we don’t have to google and end up on MDN to see what hotkeys are available.