Reader overlay mobile header

public/locales/en.json

@@ -392,7 +392,7 @@
       "browse": "Browse",
       "client": "Client",
       "close": "Close",
-      "copied": "Copied",
+      "copied_clipboard": "Copied to clipboard",
       "default": "Default",
       "disabled": "Disabled",
       "discord": "Discord",
@@ -413,6 +413,7 @@
       "password": "Password",
       "placeholder": "Placeholder",
       "previous": "Previous",
+      "share": "Share",
       "sort": "Sort",
       "started": "Started",
       "type": "Type",