diff --git a/src/Filtering/ThreadHiding.coffee b/src/Filtering/ThreadHiding.coffee
index bc1261fc1..97d62cb3c 100644
--- a/src/Filtering/ThreadHiding.coffee
+++ b/src/Filtering/ThreadHiding.coffee
@@ -1,6 +1,6 @@
 ThreadHiding =
   init: ->
-    return if g.VIEW not in ['index', 'catalog'] or !Conf['Thread Hiding Buttons'] and !(Conf['Menu'] and Conf['Thread Hiding Link']) and !Conf['JSON Navigation']
+    return if g.VIEW not in ['index', 'catalog'] or !Conf['Thread Hiding Buttons'] and !(Conf['Menu'] and Conf['Thread Hiding Link']) and !Conf['JSON Index']
     @db = new DataBoard 'hiddenThreads'
     return @catalogWatch() if g.VIEW is 'catalog'
     @catalogSet g.BOARD
@@ -74,7 +74,7 @@ ThreadHiding =
         el: div
         order: 20
         open: ({thread, isReply}) ->
-          if isReply or thread.isHidden or Conf['JSON Navigation'] and Conf['Index Mode'] is 'catalog'
+          if isReply or thread.isHidden or Conf['JSON Index'] and Conf['Index Mode'] is 'catalog'
             return false
           ThreadHiding.menu.thread = thread
           true
@@ -90,7 +90,7 @@ ThreadHiding =
         el: div
         order: 20
         open: ({thread, isReply}) ->
-          if isReply or !thread.isHidden or Conf['JSON Navigation'] and Conf['Index Mode'] is 'catalog'
+          if isReply or !thread.isHidden or Conf['JSON Index'] and Conf['Index Mode'] is 'catalog'
             return false
           ThreadHiding.menu.thread = thread
           true
@@ -104,7 +104,7 @@ ThreadHiding =
         el: hideStubLink
         order: 15
         open: ({thread, isReply}) ->
-          if isReply or !thread.isHidden or Conf['JSON Navigation'] and Conf['Index Mode'] is 'catalog'
+          if isReply or !thread.isHidden or Conf['JSON Index'] and Conf['Index Mode'] is 'catalog'
             return false
           ThreadHiding.menu.thread = thread
 
@@ -176,7 +176,7 @@ ThreadHiding =
     return if thread.isHidden
     threadRoot = thread.OP.nodes.root.parentNode
     thread.isHidden = true
-    Index.updateHideLabel() if Conf['JSON Navigation']
+    Index.updateHideLabel() if Conf['JSON Index']
 
     return threadRoot.hidden = true unless makeStub
 
@@ -188,4 +188,4 @@ ThreadHiding =
       delete thread.stub
     threadRoot = thread.OP.nodes.root.parentNode
     threadRoot.hidden = thread.isHidden = false
-    Index.updateHideLabel() if Conf['JSON Navigation']
+    Index.updateHideLabel() if Conf['JSON Index']
diff --git a/src/General/Config.coffee b/src/General/Config.coffee
index 1e72ea411..a715f63cb 100644
--- a/src/General/Config.coffee
+++ b/src/General/Config.coffee
@@ -1,7 +1,7 @@
 Config =
   main:
     'Miscellaneous':
-      'JSON Navigation': [
+      'JSON Index': [
         true
         'Replace the original board index with one supporting searching, sorting, infinite scrolling, and a catalog mode.'
       ]
@@ -66,7 +66,7 @@ Config =
       ]
       'Comment Expansion': [
         true
-        'Expand comments that are too long to display on the index. Not applicable with JSON Navigation.'
+        'Expand comments that are too long to display on the index. Not applicable with JSON Index.'
       ]
       'File Info Formatting': [
         true
diff --git a/src/General/Index.coffee b/src/General/Index.coffee
index 815be20bb..8b11e8e1d 100644
--- a/src/General/Index.coffee
+++ b/src/General/Index.coffee
@@ -3,7 +3,7 @@ Index =
   changed: {}
 
   init: ->
-    return if g.BOARD.ID is 'f' or !Conf['JSON Navigation'] or g.VIEW isnt 'index'
+    return if g.BOARD.ID is 'f' or !Conf['JSON Index'] or g.VIEW isnt 'index'
 
     CatalogThread.callbacks.push
       name: 'Catalog Features'
@@ -150,7 +150,7 @@ Index =
 
   menu:
     init: ->
-      return if g.VIEW isnt 'index' or !Conf['JSON Navigation'] or !Conf['Menu'] or !Conf['Thread Hiding Link'] or g.BOARD.ID is 'f'
+      return if g.VIEW isnt 'index' or !Conf['JSON Index'] or !Conf['Menu'] or !Conf['Thread Hiding Link'] or g.BOARD.ID is 'f'
 
       Menu.menu.addEntry
         el: $.el 'a',
diff --git a/src/General/Main.coffee b/src/General/Main.coffee
index 25ac4d6aa..7db610394 100644
--- a/src/General/Main.coffee
+++ b/src/General/Main.coffee
@@ -219,7 +219,7 @@ Main =
       new Notice 'warning', msg
 
     # Parse HTML or skip it and start building from JSON.
-    unless Conf['JSON Navigation'] and g.VIEW is 'index'
+    unless Conf['JSON Index'] and g.VIEW is 'index'
       Main.initThread() 
     else
       Main.expectInitFinished = true
diff --git a/src/General/Settings.coffee b/src/General/Settings.coffee
index 2c1b417f8..a28f04dbf 100644
--- a/src/General/Settings.coffee
+++ b/src/General/Settings.coffee
@@ -348,6 +348,9 @@ Settings =
     if compareString < '00001.00011.00022.00002'
       if not data['Use Recaptcha v1 in Reports']? and data['Use Recaptcha v1'] and not data['Use Recaptcha v2 in Reports']
         set 'Use Recaptcha v1 in Reports', true
+    if compareString < '00001.00011.00024.00000'
+      if data['JSON Navigation']? and not data['JSON Index']?
+        set 'JSON Index', data['JSON Navigation']
     changes
   loadSettings: (data, cb) ->
     if data.version.split('.')[0] is '2' # https://github.com/loadletter/4chan-x
diff --git a/src/Miscellaneous/CatalogLinks.coffee b/src/Miscellaneous/CatalogLinks.coffee
index 7ca8d04d9..dbc05a05a 100644
--- a/src/Miscellaneous/CatalogLinks.coffee
+++ b/src/Miscellaneous/CatalogLinks.coffee
@@ -1,6 +1,6 @@
 CatalogLinks =
   init: ->
-    if (Conf['External Catalog'] or Conf['JSON Navigation']) and !(Conf['JSON Navigation'] and g.VIEW is 'index')
+    if (Conf['External Catalog'] or Conf['JSON Index']) and !(Conf['JSON Index'] and g.VIEW is 'index')
       selector = switch g.VIEW
         when 'thread', 'archive' then '.navLinks.desktop > a'
         when 'catalog'           then '.navLinks > :first-child > a'
@@ -9,18 +9,18 @@ CatalogLinks =
         for link in $$ selector
           switch link.pathname.replace /\/+/g, '/'
             when "/#{g.BOARD}/"
-              link.textContent = 'Index' if Conf['JSON Navigation']
+              link.textContent = 'Index' if Conf['JSON Index']
               link.href = CatalogLinks.index()
             when "/#{g.BOARD}/catalog"
               link.href = CatalogLinks.catalog()
-          if g.VIEW is 'catalog' and Conf['JSON Navigation'] and Conf['Use <%= meta.name %> Catalog']
+          if g.VIEW is 'catalog' and Conf['JSON Index'] and Conf['Use <%= meta.name %> Catalog']
             catalogLink = link.parentNode.cloneNode true
             catalogLink.firstElementChild.textContent = '<%= meta.name %> Catalog'
             catalogLink.firstElementChild.href = CatalogLinks.catalog()
             $.after link.parentNode, [$.tn(' '), catalogLink]
         return
 
-    if Conf['JSON Navigation'] and Conf['Use <%= meta.name %> Catalog']
+    if Conf['JSON Index'] and Conf['Use <%= meta.name %> Catalog']
       Post.callbacks.push
         name: 'Catalog Link Rewrite'
         cb:   @node
@@ -73,13 +73,13 @@ CatalogLinks =
   catalog: (board=g.BOARD.ID) ->
     if Conf['External Catalog'] and board in ['a', 'c', 'g', 'biz', 'k', 'm', 'o', 'p', 'v', 'vg', 'vr', 'w', 'wg', 'cm', '3', 'adv', 'an', 'asp', 'cgl', 'ck', 'co', 'diy', 'fa', 'fit', 'gd', 'int', 'jp', 'lit', 'mlp', 'mu', 'n', 'out', 'po', 'sci', 'sp', 'tg', 'toy', 'trv', 'tv', 'vp', 'wsg', 'x', 'f', 'pol', 's4s', 'lgbt']
       "http://catalog.neet.tv/#{board}/"
-    else if Conf['JSON Navigation'] and Conf['Use <%= meta.name %> Catalog']
+    else if Conf['JSON Index'] and Conf['Use <%= meta.name %> Catalog']
       if g.BOARD.ID is board and g.VIEW is 'index' then '#catalog' else "/#{board}/#catalog"
     else
       "/#{board}/catalog"
 
   index: (board=g.BOARD.ID) ->
-    if Conf['JSON Navigation'] and board isnt 'f'
+    if Conf['JSON Index'] and board isnt 'f'
       if g.BOARD.ID is board and g.VIEW is 'index' then '#index' else "/#{board}/#index"
     else
       "/#{board}/"
diff --git a/src/Miscellaneous/ExpandComment.coffee b/src/Miscellaneous/ExpandComment.coffee
index b179132a8..736168a86 100644
--- 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'] or Conf['JSON Navigation']
+    return if g.VIEW isnt 'index' or !Conf['Comment Expansion'] or Conf['JSON Index']
 
     @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/ExpandThread.coffee b/src/Miscellaneous/ExpandThread.coffee
index d41585c32..d36ff6e41 100644
--- a/src/Miscellaneous/ExpandThread.coffee
+++ b/src/Miscellaneous/ExpandThread.coffee
@@ -2,7 +2,7 @@ ExpandThread =
   statuses: {}
   init: ->
     return if g.VIEW is 'thread' or !Conf['Thread Expansion']
-    if Conf['JSON Navigation']
+    if Conf['JSON Index']
       $.on d, 'IndexRefresh', @onIndexRefresh
     else
       Thread.callbacks.push
@@ -62,7 +62,7 @@ ExpandThread =
       return
 
     replies = $$ '.thread > .replyContainer', threadRoot
-    if !Conf['JSON Navigation'] or Conf['Show Replies']
+    if !Conf['JSON Index'] or Conf['Show Replies']
       num = if thread.isSticky
         1
       else switch g.BOARD.ID
diff --git a/src/Miscellaneous/Keybinds.coffee b/src/Miscellaneous/Keybinds.coffee
index 60165764a..2520e135f 100644
--- a/src/Miscellaneous/Keybinds.coffee
+++ b/src/Miscellaneous/Keybinds.coffee
@@ -23,7 +23,7 @@ Keybinds =
       return unless /(Esc|Alt|Ctrl|Meta|Shift\+\w{2,})/.test(key) and not /^Alt\+(\d|Up|Down|Left|Right)$/.test(key)
     unless (
       g.VIEW not in ['index', 'thread'] or
-      g.VIEW is 'index' and Conf['JSON Navigation'] and Conf['Index Mode'] is 'catalog' or
+      g.VIEW is 'index' and Conf['JSON Index'] and Conf['Index Mode'] is 'catalog' or
       g.VIEW is 'index' and g.BOARD.ID is 'f'
     )
       threadRoot = Nav.getThread()
@@ -87,7 +87,7 @@ Keybinds =
             return unless Conf['Thread Updater']
             ThreadUpdater.update()
           when 'index'
-            return unless Conf['JSON Navigation'] and g.BOARD.ID isnt 'f'
+            return unless Conf['JSON Index'] and g.BOARD.ID isnt 'f'
             Index.update()
           else
             return
@@ -112,7 +112,7 @@ Keybinds =
         FappeTyme.toggle 'werk'
       # Board Navigation
       when Conf['Front page']
-        if Conf['JSON Navigation'] and g.VIEW is 'index' and g.BOARD.ID isnt 'f'
+        if Conf['JSON Index'] and g.VIEW is 'index' and g.BOARD.ID isnt 'f'
           Index.userPageNav 1
         else
           window.location = "/#{g.BOARD}/"
@@ -120,7 +120,7 @@ Keybinds =
         $.open "/#{g.BOARD}/"
       when Conf['Next page']
         return unless g.VIEW is 'index' and g.BOARD.ID isnt 'f'
-        if Conf['JSON Navigation']
+        if Conf['JSON Index']
           return unless Conf['Index Mode'] in ['paged', 'infinite']
           $('.next button', Index.pagelist).click()
         else
@@ -128,7 +128,7 @@ Keybinds =
             window.location = form.action
       when Conf['Previous page']
         return unless g.VIEW is 'index' and g.BOARD.ID isnt 'f'
-        if Conf['JSON Navigation']
+        if Conf['JSON Index']
           return unless Conf['Index Mode'] in ['paged', 'infinite']
           $('.prev button', Index.pagelist).click()
         else
@@ -136,23 +136,23 @@ Keybinds =
             window.location = form.action
       when Conf['Search form']
         return unless g.VIEW is 'index' and g.BOARD.ID isnt 'f'
-        searchInput = if Conf['JSON Navigation'] then Index.searchInput else $.id('search-box')
+        searchInput = if Conf['JSON Index'] then Index.searchInput else $.id('search-box')
         Header.scrollToIfNeeded searchInput
         searchInput.focus()
       when Conf['Paged mode']
-        return unless Conf['JSON Navigation'] and g.BOARD.ID isnt 'f'
+        return unless Conf['JSON Index'] and g.BOARD.ID isnt 'f'
         window.location = if g.VIEW is 'index' then '#paged' else "/#{g.BOARD}/#paged"
       when Conf['Infinite scrolling mode']
-        return unless Conf['JSON Navigation'] and g.BOARD.ID isnt 'f'
+        return unless Conf['JSON Index'] and g.BOARD.ID isnt 'f'
         window.location = if g.VIEW is 'index' then '#infinite' else "/#{g.BOARD}/#infinite"
       when Conf['All pages mode']
-        return unless Conf['JSON Navigation'] and g.BOARD.ID isnt 'f'
+        return unless Conf['JSON Index'] and g.BOARD.ID isnt 'f'
         window.location = if g.VIEW is 'index' then '#all-pages' else "/#{g.BOARD}/#all-pages"
       when Conf['Open catalog']
         return if g.BOARD.ID is 'f'
         window.location = CatalogLinks.catalog()
       when Conf['Cycle sort type']
-        return unless Conf['JSON Navigation'] and g.VIEW is 'index' and g.BOARD.ID isnt 'f'
+        return unless Conf['JSON Index'] and g.VIEW is 'index' and g.BOARD.ID isnt 'f'
         Index.cycleSortType()
       # Thread Navigation
       when Conf['Next thread']
diff --git a/src/Miscellaneous/RelativeDates.coffee b/src/Miscellaneous/RelativeDates.coffee
index 960a9ec75..353442239 100644
--- a/src/Miscellaneous/RelativeDates.coffee
+++ b/src/Miscellaneous/RelativeDates.coffee
@@ -3,7 +3,7 @@ RelativeDates =
   init: ->
     if (
       g.VIEW in ['index', 'thread'] and Conf['Relative Post Dates'] and !Conf['Relative Date Title'] or
-      g.VIEW is 'index' and Conf['JSON Navigation'] and g.BOARD.ID isnt 'f'
+      g.VIEW is 'index' and Conf['JSON Index'] and g.BOARD.ID isnt 'f'
     )
       @flush()
       $.on d, 'visibilitychange ThreadUpdate', @flush
diff --git a/src/Monitoring/ThreadWatcher.coffee b/src/Monitoring/ThreadWatcher.coffee
index 8f591165d..28ac1e682 100644
--- a/src/Monitoring/ThreadWatcher.coffee
+++ b/src/Monitoring/ThreadWatcher.coffee
@@ -41,7 +41,7 @@ ThreadWatcher =
 
     ThreadWatcher.fetchAuto()
 
-    if g.VIEW is 'index' and Conf['JSON Navigation'] and Conf['Menu'] and g.BOARD.ID isnt 'f'
+    if g.VIEW is 'index' and Conf['JSON Index'] and Conf['Menu'] and g.BOARD.ID isnt 'f'
       Menu.menu.addEntry
         el: $.el 'a',
           href:      'javascript:;'