diff -r 000000000000 -r 6474c204b198 browser/locales/en-US/pdfviewer/chrome.properties
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/browser/locales/en-US/pdfviewer/chrome.properties	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,19 @@
+# Copyright 2012 Mozilla Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Chrome notification bar messages and buttons
+unsupported_feature=This PDF document might not be displayed correctly.
+unsupported_feature_forms=This PDF document contains forms. The filling of form fields is not supported.
+open_with_different_viewer=Open With Different Viewer
+open_with_different_viewer.accessKey=o