diff --git a/lib/darwin/firefox.js b/lib/darwin/firefox.js
index c4ce5ae..69436f2 100644
--- a/lib/darwin/firefox.js
+++ b/lib/darwin/firefox.js
@@ -11,7 +11,7 @@ exports.all = function( callback ) {
 			}
 		};
 
-	util.find( 'org.mozilla.firefox', function( err, p ) {
+	util.find( ['org.mozilla.firefox', 'org.mozilla.firefoxdeveloperedition'], function( err, p ) {
 		if ( p ) {
 			var items = p.split( '\n' );
 			pending = items.length;
diff --git a/lib/darwin/util.js b/lib/darwin/util.js
index bd6c940..9cafad7 100644
--- a/lib/darwin/util.js
+++ b/lib/darwin/util.js
@@ -17,8 +17,19 @@ exports.parse = function( file, callback ) {
 	} );
 };
 
-exports.find = function( id, callback ) {
-	var pathQuery = 'mdfind "kMDItemCFBundleIdentifier=="' + id + '"" | head -1';
+exports.find = function( ids, callback ) {
+	var pathQuery = 'mdfind "';
+
+  if (!Array.isArray(ids)) {
+    ids = [ids];
+  }
+  for (var i = 0; i < ids.length; i++) {
+    pathQuery += 'kMDItemCFBundleIdentifier=="' + ids[i] + '"';
+    if (i !== ids.length - 1) { //when this isn't the last one
+      pathQuery += ' || ';
+    }
+  }
+  pathQuery += '" | head -1';
 
 	exec( pathQuery, function( err, stdout ) {
 		var loc = stdout.trim();