diff --git a/client/js/shout.js b/client/js/shout.js
index 0e8e427a..d9abddb0 100644
--- a/client/js/shout.js
+++ b/client/js/shout.js
@@ -497,7 +497,7 @@ $(function() {
 		});
 	});
 
-	chat.on("click", ".messages", function() {
+	chat.on("click", ".messages, .show-more", function() {
 		setTimeout(function() {
 			var text = "";
 			if (window.getSelection) {
@@ -815,6 +815,24 @@ $(function() {
 		}
 	});
 
+	Mousetrap.bind([
+		"pageup",
+		"pagedown"
+	], function(e, keys) {
+		var el = $(".active > .chat");
+		switch (keys) {
+		case "pageup":
+			var offsetUp = el.scrollTop() - 24 * 3;
+			el.finish().animate({scrollTop: offsetUp}, "fast" , "linear");
+			break;
+
+		case "pagedown":
+			var offsetDown = el.scrollTop() + 24 * 3;
+			el.finish().animate({scrollTop: offsetDown}, "fast" , "linear");
+			break;
+		}
+	});
+
 	setInterval(function() {
 		chat.find(".chan:not(.active)").each(function() {
 			var chan = $(this);