updated hotkey storage scheme to allow multiple

js/background.js

@@ -2,17 +2,17 @@ chrome.runtime.onInstalled.addListener(function () {
   let settings = {
     hotkeys: {
       codes: {
-        navUp: ["w"],
+        navUp: [["w"]],
-        navLeft: ["a"],
+        navLeft: [["a"]],
-        navDown: ["s"],
+        navDown: [["s"]],
-        navRight: ["d"],
+        navRight: [["d"]],
-        expand: ["e"],
+        expand: [["e"]],
-        contract: ["shift", "e"],
+        contract: [["shift", "e"]],
-        quit: ["q"],
+        quit: [["q"]],
-        click: ["enter"],
+        click: [["f"], ["enter"]],
-        shiftClick: ["shift", "enter"],
+        shiftClick: [["shift", "enter"]],
-        controlClick: ["control", "enter"],
+        controlClick: [["control", "enter"]],
-        disableKeys: ["control", "shift", "x"],
+        disableKeys: [["control", "shift", "x"]],
       },
     },
   };