diff -r 000000000000 -r 6474c204b198 content/media/webvtt/WebVTT.manifest
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/content/media/webvtt/WebVTT.manifest	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,3 @@
+# WebVTTParserWrapper
+component {acf6e493-0092-4b26-b172-241e375c57ab} WebVTTParserWrapper.js
+contract @mozilla.org/webvttParserWrapper;1 {acf6e493-0092-4b26-b172-241e375c57ab}