diff --git a/Javascript/loopplayall.js b/Javascript/loopplayall.js
index dadff1e..14418b9 100644
--- a/Javascript/loopplayall.js
+++ b/Javascript/loopplayall.js
@@ -1,3 +1,3 @@
 javascript:
-
 Array.from(document.getElementsByTagName("Video")).forEach(function(e){e.loop=true;e.play()})
+undefined;
diff --git a/Javascript/opendir_image.js b/Javascript/opendir_image.js
index a510a3d..8a81a19 100644
--- a/Javascript/opendir_image.js
+++ b/Javascript/opendir_image.js
@@ -871,4 +871,5 @@ function main()
     fill_workspace(divs);
 }
 
-main();
\ No newline at end of file
+main();
+undefined;
diff --git a/Javascript/playalbum.js b/Javascript/playalbum.js
index 0a2601f..7be406c 100644
--- a/Javascript/playalbum.js
+++ b/Javascript/playalbum.js
@@ -1,5 +1,4 @@
 javascript:
-
 function give_event(player, index)
 {
     /*
@@ -18,3 +17,4 @@ for (var index = 0; index < players.length - 1; index += 1)
     give_event(players[index], index);
 }
 players[0].play();
+undefined;
diff --git a/Javascript/tab_renamer.js b/Javascript/tab_renamer.js
index d951d10..c0c23d2 100644
--- a/Javascript/tab_renamer.js
+++ b/Javascript/tab_renamer.js
@@ -8,4 +8,5 @@ function rename()
     }
 }
 
-rename();
\ No newline at end of file
+rename();
+undefined;
diff --git a/Javascript/unrowspan.js b/Javascript/unrowspan.js
index a34084a..15fc1e3 100644
--- a/Javascript/unrowspan.js
+++ b/Javascript/unrowspan.js
@@ -1,5 +1,4 @@
 javascript:
-
 function unrowspan(tbody)
 {
     var rows = tbody.children;
@@ -24,3 +23,4 @@ function unrowspan(tbody)
 
 var tbodies = Array.from(document.getElementsByTagName("tbody"));
 tbodies.forEach(unrowspan);
+undefined;
diff --git a/Javascript/videotiles.js b/Javascript/videotiles.js
index dc38937..6b7c9c1 100644
--- a/Javascript/videotiles.js
+++ b/Javascript/videotiles.js
@@ -1,5 +1,4 @@
 javascript:
-
 CSS = ""
 + "* {margin: 0; padding: 0}"
 + "html {height: 95%}"
@@ -111,4 +110,5 @@ function main()
     }
 }
 
-main();
\ No newline at end of file
+main();
+undefined;