--- a/browser/app/profile/firefox.js
+++ b/browser/app/profile/firefox.js
@@ -1059,18 +1059,17 @@ pref("security.sandbox.gmp.win32k-disabl
 // 3 -> "no global read/write access, read access permitted to
 //       $PROFILE/{extensions,chrome}"
 // This setting is read when the content process is started. On Mac the content
 // process is killed when all windows are closed, so a change will take effect
 // when the 1st window is opened.
 pref("security.sandbox.content.level", 3);
 #endif
 
-// Enable the Mac Flash sandbox on Nightly and Beta, not Release
-#if defined(EARLY_BETA_OR_EARLIER) && defined(XP_MACOSX) && defined(MOZ_SANDBOX)
+#if defined(XP_MACOSX) && defined(MOZ_SANDBOX)
 // Prefs for controlling whether and how the Mac NPAPI Flash plugin process is
 // sandboxed. On Mac these levels are:
 // 0 - "no sandbox"
 // 1 - "global read access, limited write access for Flash functionality"
 // 2 - "read access triggered by file dialog activity, limited read/write"
 //     "access for Flash functionality"
 // 3 - "limited read/write access for Flash functionality"
 pref("dom.ipc.plugins.sandbox-level.flash", 2);