Index: src/wp-admin/css/common.css
===================================================================
--- src/wp-admin/css/common.css	(revision 29186)
+++ src/wp-admin/css/common.css	(working copy)
@@ -1846,11 +1846,10 @@
 	font-size: 30px;
 	line-height: 50px;
 	font-weight: bold;
-	max-width: 760px;
+	max-width: 730px;
 	position: absolute;
 	left: 20px;
 	top: 145px;
-	padding: 0 15px;
 	margin: 0;
 	color: #fff;
 	background: rgba( 30, 30, 30, 0.9 );
@@ -1861,6 +1860,13 @@
 	border-radius: 8px;
 }
 
+#plugin-information-title.with-banner h2 span {
+	display: block;
+	margin: 0 15px;
+	overflow: hidden;
+	width: 700px;
+}
+
 #plugin-information-title div.vignette {
 	display: none;
 }
Index: src/wp-admin/includes/plugin-install.php
===================================================================
--- src/wp-admin/includes/plugin-install.php	(revision 29186)
+++ src/wp-admin/includes/plugin-install.php	(working copy)
@@ -381,7 +381,7 @@
 		<?php
 	}
 
-	echo "<div id='{$_tab}-title' class='{$_with_banner}'><div class='vignette'></div><h2>{$api->name}</h2></div>";
+	echo "<div id='{$_tab}-title' class='{$_with_banner}'><div class='vignette'></div><h2><span title='{$api->name}'>{$api->name}</span></h2></div>";
 	echo "<div id='{$_tab}-tabs' class='{$_with_banner}'>\n";
 
 	foreach ( (array) $api->sections as $section_name => $content ) {