diff --git a/inject.css b/inject.css
index 1550598..d62c943 100644
--- a/inject.css
+++ b/inject.css
@@ -1,5 +1,4 @@
 .tc-videoHost {
-  position: relative;
   text-align: center;
 }
 
diff --git a/manifest.json b/manifest.json
index 0ae5a95..b5dd6e8 100755
--- a/manifest.json
+++ b/manifest.json
@@ -22,7 +22,7 @@
   },
   "content_scripts": [{
       "all_frames": true,
-      "matches": [ "http://*/*", "https://*/*"],
+      "matches": [ "http://*/*", "https://*/*", "file:///*"],
       "exclude_matches": [ "https://plus.google.com/hangouts/*" ],
       "css": [ "inject.css" ],
       "js":  [ "inject.js" ]