diff -r 4da0a5740b6c -r 2aa7fdb0762a src/js/defaults.js
--- a/src/js/defaults.js	Mon Sep 17 00:17:06 2012 +0900
+++ b/src/js/defaults.js	Mon Sep 17 22:44:59 2012 +0900
@@ -42,6 +42,14 @@
 IriSP.widgetsDir = 'widgets';
 
 IriSP.widgetsRequirements = {
+    PopcornPlayer: {
+        noCss: true,
+        requires: [ "popcorn" ]
+    },
+    JwpPlayer: {
+        noCss: true,
+        requires: [ "swfObject", "jwplayer" ]
+    },
     Sparkline: {
         noCss: true,
         requires: [ "raphael" ]