Index: frontend/node_modules/react-dev-utils/openChrome.applescript
===================================================================
--- frontend/node_modules/react-dev-utils/openChrome.applescript	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
+++ frontend/node_modules/react-dev-utils/openChrome.applescript	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
@@ -0,0 +1,94 @@
+(*
+Copyright (c) 2015-present, Facebook, Inc.
+
+This source code is licensed under the MIT license found in the
+LICENSE file in the root directory of this source tree.
+*)
+
+property targetTab: null
+property targetTabIndex: -1
+property targetWindow: null
+property theProgram: "Google Chrome"
+
+on run argv
+  set theURL to item 1 of argv
+
+  -- Allow requested program to be optional,
+  -- default to Google Chrome
+  if (count of argv) > 1 then
+    set theProgram to item 2 of argv
+  end if
+
+  using terms from application "Google Chrome"
+    tell application theProgram
+
+      if (count every window) = 0 then
+        make new window
+      end if
+
+      -- 1: Looking for tab running debugger
+      -- then, Reload debugging tab if found
+      -- then return
+      set found to my lookupTabWithUrl(theURL)
+      if found then
+        set targetWindow's active tab index to targetTabIndex
+        tell targetTab to reload
+        tell targetWindow to activate
+        set index of targetWindow to 1
+        return
+      end if
+
+      -- 2: Looking for Empty tab
+      -- In case debugging tab was not found
+      -- We try to find an empty tab instead
+      set found to my lookupTabWithUrl("chrome://newtab/")
+      if found then
+        set targetWindow's active tab index to targetTabIndex
+        set URL of targetTab to theURL
+        tell targetWindow to activate
+        return
+      end if
+
+      -- 3: Create new tab
+      -- both debugging and empty tab were not found
+      -- make a new tab with url
+      tell window 1
+        activate
+        make new tab with properties {URL:theURL}
+      end tell
+    end tell
+  end using terms from
+end run
+
+-- Function:
+-- Lookup tab with given url
+-- if found, store tab, index, and window in properties
+-- (properties were declared on top of file)
+on lookupTabWithUrl(lookupUrl)
+  using terms from application "Google Chrome"
+    tell application theProgram
+      -- Find a tab with the given url
+      set found to false
+      set theTabIndex to -1
+      repeat with theWindow in every window
+        set theTabIndex to 0
+        repeat with theTab in every tab of theWindow
+          set theTabIndex to theTabIndex + 1
+          if (theTab's URL as string) contains lookupUrl then
+            -- assign tab, tab index, and window to properties
+            set targetTab to theTab
+            set targetTabIndex to theTabIndex
+            set targetWindow to theWindow
+            set found to true
+            exit repeat
+          end if
+        end repeat
+
+        if found then
+          exit repeat
+        end if
+      end repeat
+    end tell
+  end using terms from
+  return found
+end lookupTabWithUrl