From ab3f25ef4355777307ab12abf562d19f7fc0a383 Mon Sep 17 00:00:00 2001
From: BigBlueHat <byoung@bigbluehat.com>
Date: Thu, 18 Jun 2015 15:55:47 -0400
Subject: [PATCH] Add Hypothes.is tweaks back

---
 viewer/web/viewer.html | 2 ++
 viewer/web/viewer.js   | 6 ++++++
 2 files changed, 8 insertions(+)

diff --git a/viewer/web/viewer.html b/viewer/web/viewer.html
index b3af4ad..4f8307a 100755
--- a/viewer/web/viewer.html
+++ b/viewer/web/viewer.html
@@ -413,6 +413,8 @@
   </div>
 </div>
 
+  <script src="//hypothes.is/embed.js"></script>
+
   </body>
 </html>
 
diff --git a/viewer/web/viewer.js b/viewer/web/viewer.js
index 15d8465..e3fefaf 100755
--- a/viewer/web/viewer.js
+++ b/viewer/web/viewer.js
@@ -5945,6 +5945,12 @@ var PDFViewerApplication = {
 
   setTitleUsingUrl: function pdfViewSetTitleUsingUrl(url) {
     this.url = url;
+
+    var rel_canonical = document.createElement('link');
+    rel_canonical.href = url;
+    rel_canonical.rel = "canonical";
+    document.head.appendChild(rel_canonical);
+
     try {
       this.setTitle(decodeURIComponent(getFileName(url)) || url);
     } catch (e) {