diff --git a/backend.php b/backend.php
index 3eca4eda7..0333e11fd 100644
--- a/backend.php
+++ b/backend.php
@@ -1011,6 +1011,8 @@
 			FROM 
 				ttrss_feeds WHERE owner_uid = '".$_SESSION["uid"]."' ORDER by title");
 
+		print "<div id=\"infoBox\">PLACEHOLDER</div>";
+
 		print "<p><table width=\"100%\" class=\"prefFeedList\" id=\"prefFeedList\">";
 		print "<tr class=\"title\">
 					<td>&nbsp;</td><td>Select</td><td width=\"30%\">Title</td>
@@ -1132,6 +1134,8 @@
 
 			print "
 				Selection:&nbsp;
+			<input type=\"submit\" class=\"button\" 
+				onclick=\"javascript:selectedFeedDetails()\" value=\"Details\">
 			<input type=\"submit\" class=\"button\" 
 				onclick=\"javascript:editSelectedFeed()\" value=\"Edit\">
 			<input type=\"submit\" class=\"button\" 
@@ -1927,7 +1931,7 @@
 				ttrss_users
 			ORDER by login");
 
-		print "<div id=\"prefUserDetails\">PLACEHOLDER</div>";
+		print "<div id=\"infoBox\">PLACEHOLDER</div>";
 
 		print "<p><table width=\"100%\" class=\"prefUserList\" id=\"prefUserList\">";
 
@@ -2041,9 +2045,11 @@
 
 		$uid = sprintf("%d", $_GET["id"]);
 
-		print "<div class='userDetails'>";
+		print "<div class='infoBoxContents'>";
 
-		$result = db_query($link, "SELECT login,last_login,access_level
+		$result = db_query($link, "SELECT login,last_login,access_level,
+			(SELECT COUNT(int_id) FROM ttrss_user_entries 
+				WHERE owner_uid = id) AS stored_articles
 			FROM ttrss_users 
 			WHERE id = '$uid'");
 			
@@ -2059,10 +2065,12 @@
 		$login = db_fetch_result($result, 0, "login");
 		$last_login = db_fetch_result($result, 0, "last_login");
 		$access_level = db_fetch_result($result, 0, "access_level");
+		$stored_articles = db_fetch_result($result, 0, "stored_articles");
 
 		print "<tr><td>Username</td><td>$login</td></tr>";
 		print "<tr><td>Access level</td><td>$access_level</td></tr>";
 		print "<tr><td>Last logged in</td><td>$last_login</td></tr>";
+		print "<tr><td>Stored articles</td><td>$stored_articles</td></tr>";
 
 		$result = db_query($link, "SELECT COUNT(id) as num_feeds FROM ttrss_feeds
 			WHERE owner_uid = '$uid'");
@@ -2073,11 +2081,12 @@
 
 /*		$result = db_query($link, "SELECT 
 			SUM(LENGTH(content)+LENGTH(title)+LENGTH(link)+LENGTH(guid)) AS db_size 
-			FROM ttrss_entries WHERE owner_uid = '$uid'");
+			FROM ttrss_user_entries,ttrss_entries 
+				WHERE owner_uid = '$uid' AND ref_id = id");
 
 		$db_size = round(db_fetch_result($result, 0, "db_size") / 1024);
 
-		print "<tr><td>Approx. DB size</td><td>$db_size KBytes</td></tr>"; */
+		print "<tr><td>Approx. used DB size</td><td>$db_size KBytes</td></tr>";  */
 
 		print "</table>";
 
@@ -2107,12 +2116,57 @@
 
 		print "<div align='center'>
 			<input type='submit' class='button'			
-			onclick=\"closeUserDetails()\" value=\"Close this window\"></div>";
+			onclick=\"closeInfoBox()\" value=\"Close this window\"></div>";
 
 //		print "</body></html>"; 
 
 	}
 
+	if ($op == "feed-details") {
+
+		$feed_id = $_GET["id"];
+
+		$result = db_query($link, 
+			"SELECT 
+				title,feed_url,last_updated,
+				(SELECT COUNT(int_id) FROM ttrss_user_entries 
+					WHERE feed_id = id) AS total,
+				(SELECT COUNT(int_id) FROM ttrss_user_entries 
+					WHERE feed_id = id AND unread = true) AS unread,
+				(SELECT COUNT(int_id) FROM ttrss_user_entries 
+					WHERE feed_id = id AND marked = true) AS marked
+			FROM ttrss_feeds
+			WHERE id = '$feed_id' AND owner_uid = ".$_SESSION["uid"]);
+
+		if (db_num_rows($result) == 0) return;
+
+		$title = db_fetch_result($result, 0, "title");
+		$last_updated = db_fetch_result($result, 0, "last_updated");
+		$feed_url = db_fetch_result($result, 0, "feed_url");
+		$total = db_fetch_result($result, 0, "total");
+		$unread = db_fetch_result($result, 0, "unread");
+		$marked = db_fetch_result($result, 0, "marked");
+
+		print "<div class=\"infoBoxContents\"><h1>$title</h1>";
+
+		print "<table width='100%'>";
+
+		print "<tr><td>Feed URL</td><td><a href=\"$feed_url\">$feed_url</a></td></tr>";
+		print "<tr><td>Last updated</td><td>$last_updated</td></tr>";
+		print "<tr><td>Total articles</td><td>$total</td></tr>";
+		print "<tr><td>Unread articles</td><td>$unread</td></tr>";
+		print "<tr><td>Starred articles</td><td>$marked</td></tr>";
+
+		print "</table>";
+
+		print "</div>";
+
+		print "<div align='center'>
+			<input type='submit' class='button'			
+			onclick=\"closeInfoBox()\" value=\"Close this window\"></div>";
+
+	}
+
 	db_close($link);
 ?>
 
diff --git a/prefs.js b/prefs.js
index 83a55d0d5..89c314faf 100644
--- a/prefs.js
+++ b/prefs.js
@@ -119,11 +119,13 @@ function userlist_callback() {
 	}
 }
 
-function userdetails_callback() {
-	var container = document.getElementById('prefUserDetails');
+function infobox_callback() {
+	var container = document.getElementById('infoBox');
 	if (xmlhttp.readyState == 4) {
-		container.innerHTML=xmlhttp.responseText;
-		container.style.display = "block";
+		if (container) {
+			container.innerHTML=xmlhttp.responseText;
+			container.style.display = "block";
+		}
 	}
 }
 
@@ -880,7 +882,34 @@ function selectedUserDetails() {
 	var id = rows[0];
 
 	xmlhttp.open("GET", "backend.php?op=user-details&id=" + id, true);
-	xmlhttp.onreadystatechange=userdetails_callback;
+	xmlhttp.onreadystatechange=infobox_callback;
+	xmlhttp.send(null);
+
+}
+
+function selectedFeedDetails() {
+
+	if (!xmlhttp_ready(xmlhttp)) {
+		printLockingError();
+		return
+	}
+
+	var rows = getSelectedFeeds();
+
+	if (rows.length == 0) {
+		notify("No feeds are selected.");
+		return;
+	}
+
+	if (rows.length > 1) {
+		notify("Please select one feed.");
+		return;
+	}
+
+	var id = rows[0];
+
+	xmlhttp.open("GET", "backend.php?op=feed-details&id=" + id, true);
+	xmlhttp.onreadystatechange=infobox_callback;
 	xmlhttp.send(null);
 
 }
@@ -993,6 +1022,11 @@ function updatePrefsList() {
 
 function selectTab(id) {
 
+	if (!xmlhttp_ready(xmlhttp)) {
+		printLockingError();
+		return
+	}
+
 	if (id == "feedConfig") {
 		updateFeedList();
 	} else if (id == "filterConfig") {
@@ -1066,7 +1100,7 @@ function dispOptionHelp(event, sender) {
 
 } */
 
-function closeUserDetails() {
-	var d = document.getElementById('prefUserDetails');
+function closeInfoBox() {
+	var d = document.getElementById('infoBox');
 	d.style.display = "none";
 }
diff --git a/tt-rss.css b/tt-rss.css
index e6d8751b7..1a3e2031b 100644
--- a/tt-rss.css
+++ b/tt-rss.css
@@ -425,7 +425,7 @@ div.helpResponse {
 	border : 1px solid #f0f0f0;
 }
 
-div.userDetails {
+div.infoBoxContents {
 	background-image : url("images/vgrad_light_rev2.png");
 	background-position : top left;
 	background-repeat : repeat-x;
@@ -434,14 +434,14 @@ div.userDetails {
 	border : 1px solid #f0f0f0;
 }
 
-div.helpResponse h1, div.userDetails h1 {
+div.helpResponse h1, div.infoBoxContents h1 {
 	border-width : 0px 0px 1px 0px;
 	border-style : solid;
 	border-color : #c0c0c0;
 	font-size : 16pt;
 }
 
-div.helpResponse h2, div.userDetails h2 {
+div.helpResponse h2, div.infoBoxContents h2 {
 	border-width : 0px 0px 0px 0px;
 	font-size : 12pt;
 }
@@ -581,13 +581,17 @@ table.innerLoginForm td {
 	padding : 3px 3px 5px 3px;
 }
 
-#prefUserDetails {
+#infoBox {
 	position : absolute;
 	margin-left : 30%;
 	background-color : white;
 	width : 30%;
 	z-index : 3;
 	border : 1px solid #c0c0c0;
-	display : none;
 	padding-bottom : 10px;
+	display : none;
+}
+
+div.small, p.small {
+	font-size : x-small;
 }