diff --git a/src/Miscellaneous/Banner.coffee b/src/Miscellaneous/Banner.coffee
index 829861d40..5fcc5ea02 100644
--- a/src/Miscellaneous/Banner.coffee
+++ b/src/Miscellaneous/Banner.coffee
@@ -16,16 +16,15 @@ Banner =
     if g.BOARD.ID isnt 'f' and g.VIEW is 'thread' and Conf['Remove Thread Excerpt']
       Banner.setTitle children[1].textContent
 
-    i = 0
-    while child = children[i++]
-      if i is 1
+    for child, i in children
+      if i is 0
         child.title = "Click to change"
         $.on child, 'click', Banner.cb.toggle
 
         continue
 
       if Conf['Custom Board Titles']
-        Banner.custom(child).title = "Ctrl/\u2318+click to edit board #{if i is 3
+        Banner.custom(child).title = "Ctrl/\u2318+click to edit board #{if i is 2
           'sub'
         else
           ''}title"
diff --git a/src/Miscellaneous/CustomCSS.coffee b/src/Miscellaneous/CustomCSS.coffee
index af3b94227..b3a7d4336 100755
--- a/src/Miscellaneous/CustomCSS.coffee
+++ b/src/Miscellaneous/CustomCSS.coffee
@@ -13,5 +13,5 @@ CustomCSS =
 
   update: ->
     unless @style
-      @addStyle()
+      return @addStyle()
     @style.textContent = Conf['usercss']
diff --git a/src/Miscellaneous/ExpandComment.coffee b/src/Miscellaneous/ExpandComment.coffee
index bb62bacbe..9e6822b96 100755
--- a/src/Miscellaneous/ExpandComment.coffee
+++ b/src/Miscellaneous/ExpandComment.coffee
@@ -1,6 +1,6 @@
 ExpandComment =
   init: ->
-    return if g.VIEW isnt 'index' or !Conf['Comment Expansion']
+    return if g.VIEW isnt 'index' or !Conf['Comment Expansion'] or Conf['JSON Navigation']
 
     @callbacks.push Fourchan.code if g.BOARD.ID is 'g'
     @callbacks.push Fourchan.math if g.BOARD.ID is 'sci'
diff --git a/src/Miscellaneous/IDColor.coffee b/src/Miscellaneous/IDColor.coffee
index 32f41ced4..47ba83b74 100755
--- a/src/Miscellaneous/IDColor.coffee
+++ b/src/Miscellaneous/IDColor.coffee
@@ -1,28 +1,26 @@
 IDColor =
   init: ->
-    return if g.VIEW not in ['index', 'thread'] or not Conf['Color User IDs']
-    @ids = {}
+    return unless g.VIEW in ['index', 'thread'] and Conf['Color User IDs']
+    @ids = {
+      Heaven: [0, 0, 0, '#fff']
+    }
 
     Post.callbacks.push
       name: 'Color User IDs'
       cb:   @node
 
   node: ->
-    return if @isClone or not uid = @info.uniqueID
-    span = $ '.hand', @nodes.uniqueID
-    return unless span and span.nodeName is 'SPAN'
-    rgb = IDColor.compute uid
+    return if @isClone or !((uid = @info.uniqueID) and (span = $ 'span.hand', @nodes.uniqueID))
+
+    rgb = IDColor.ids[uid] or IDColor.compute uid
 
     # Style the damn node.
     {style} = span
     style.color = rgb[3]
     style.backgroundColor = "rgb(#{rgb[0]},#{rgb[1]},#{rgb[2]})"
     $.addClass span, 'painted'
-    span.title = 'Highlight posts by this ID'
 
   compute: (uid) ->
-    return IDColor.ids[uid] if IDColor.ids[uid]
-
     # Convert chars to integers, bitshift and math to create a larger integer
     # Create a nice string of binary
     hash = IDColor.hash uid
@@ -35,7 +33,7 @@ IDColor =
     ]
 
     # Weight color luminance values, assign a font color that should be readable. 
-    rgb[3] = if (rgb[0] * 0.299 + rgb[1] * 0.587 + rgb[2] * 0.114) > 125
+    rgb.push if (rgb[0] * 0.299 + rgb[1] * 0.587 + rgb[2] * 0.114) > 125
       '#000'
     else
       '#fff'
diff --git a/src/Miscellaneous/Keybinds.coffee b/src/Miscellaneous/Keybinds.coffee
index 73ae10155..26dcaf314 100755
--- a/src/Miscellaneous/Keybinds.coffee
+++ b/src/Miscellaneous/Keybinds.coffee
@@ -46,7 +46,7 @@ Keybinds =
         else if (notifications = $$ '.notification').length
           for notification in notifications
             $('.close', notification).click()
-        else if QR.nodes and !QR.nodes.el.hidden and window.getComputedStyle(QR.nodes.form).display isnt 'none'
+        else if QR.nodes and not (QR.nodes.el.hidden or window.getComputedStyle(QR.nodes.form).display is 'none')
           if Conf['Persistent QR']
             QR.hide()
           else
@@ -139,19 +139,19 @@ Keybinds =
         Index.cycleSortType()
       # Thread Navigation
       when Conf['Next thread']
-        return if g.VIEW isnt 'index' or !threadRoot
+        return unless g.VIEW is 'index' and threadRoot
         Nav.scroll +1
       when Conf['Previous thread']
-        return if g.VIEW isnt 'index' or !threadRoot
+        return unless g.VIEW is 'index' and threadRoot
         Nav.scroll -1
       when Conf['Expand thread']
-        return if g.VIEW isnt 'index' or !threadRoot
+        return unless g.VIEW is 'index' and threadRoot
         ExpandThread.toggle thread
       when Conf['Open thread']
-        return if g.VIEW isnt 'index' or !threadRoot
+        return unless g.VIEW is 'index' and threadRoot
         Keybinds.open thread
       when Conf['Open thread tab']
-        return if g.VIEW isnt 'index' or !threadRoot
+        return unless g.VIEW is 'index' and threadRoot
         Keybinds.open thread, true
       # Reply Navigation
       when Conf['Next reply']
diff --git a/src/Miscellaneous/Time.coffee b/src/Miscellaneous/Time.coffee
index a2a565ca8..f31ce0d7a 100755
--- a/src/Miscellaneous/Time.coffee
+++ b/src/Miscellaneous/Time.coffee
@@ -1,6 +1,6 @@
 Time =
   init: ->
-    return if g.VIEW not in ['index', 'thread'] or !Conf['Time Formatting']
+    return unless g.VIEW in ['index', 'thread'] and Conf['Time Formatting']
 
     Post.callbacks.push
       name: 'Time Formatting'