diff --git a/l10n/en-US/chrome.properties b/l10n/en-US/chrome.properties
deleted file mode 100644
index a8284958a..000000000
--- a/l10n/en-US/chrome.properties
+++ /dev/null
@@ -1,20 +0,0 @@
-# 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.
-unsupported_feature_signatures=This PDF document contains digital signatures. Validation of signatures is not supported.
-open_with_different_viewer=Open With Different Viewer
-open_with_different_viewer.accessKey=o