diff --git a/frontend/src/components/shared-file-view/shared-file-view.js b/frontend/src/components/shared-file-view/shared-file-view.js
index 34fcf7edd4..fc4b61cc05 100644
--- a/frontend/src/components/shared-file-view/shared-file-view.js
+++ b/frontend/src/components/shared-file-view/shared-file-view.js
@@ -15,7 +15,7 @@ const propTypes = {
 };
 
 let loginUser = window.app.pageOptions.name;
-const { repoID, sharedToken, trafficOverLimit, fileName, fileSize, sharedBy, siteName, enableWatermark, download, zipped, filePath } = window.shared.pageOptions;
+const { repoID, sharedToken, trafficOverLimit, fileName, fileSize, sharedBy, siteName, enableWatermark, canDownload, zipped, filePath } = window.shared.pageOptions;
 
 class SharedFileView extends React.Component {
 
@@ -50,6 +50,21 @@ class SharedFileView extends React.Component {
         duration: 3
       });
     }
+    if (!canDownload) {
+      document.addEventListener('contextmenu', function(e) {
+        e.preventDefault();
+        return false;
+      });
+      document.addEventListener('keydown', function(e) {
+        // prevent ctrl + s/p/a/c, i.e, 'save', 'print', 'select all', 'copy'
+        // metaKey: for mac
+        if ((e.ctrlKey || e.metaKey) && (e.which == 83 || e.which == 80 || e.which == 65 || e.which == 67)) {
+          e.preventDefault();
+          e.stopPropagation();
+          return false;
+        }
+      });
+    }
   }
 
   renderPath = () => {
@@ -91,7 +106,7 @@ class SharedFileView extends React.Component {
                 <p className="share-by ellipsis">{gettext('Shared by:')}{'  '}{sharedBy}</p>
               }
             </div>
-            {download &&
+            {canDownload &&
               <div className="float-right">
                 {(loginUser && loginUser !== sharedBy) &&
                   <Button color="secondary" id="save"
diff --git a/seahub/templates/shared_file_view_react.html b/seahub/templates/shared_file_view_react.html
index 62f2812e5d..09c5d65d42 100644
--- a/seahub/templates/shared_file_view_react.html
+++ b/seahub/templates/shared_file_view_react.html
@@ -35,6 +35,18 @@
 {% elif filetype == 'Unknown' %}
     {% render_bundle 'sharedFileViewUnknown' 'css' %}
 {% endif %}
+{% if not permissions.can_download %}
+<style type="text/css">
+body {
+  user-select:none;
+}
+@media print {
+  html {
+    display:none;
+  }
+}
+</style>
+{% endif %}
 {% endblock %}
 
 {% block extra_script %}
@@ -51,7 +63,7 @@
       sharedBy: '{{ shared_by|email2nickname }}',
       siteName: '{{ site_name }}',
       enableWatermark: {% if enable_watermark %}true{% else %}false{% endif %},
-      download: '{{ permissions.can_download }}' == 'True',
+      canDownload: {% if permissions.can_download %}true{% else %}false{% endif %},
       fileContent: '{{ file_content|escapejs }}',
       err: {% if err %}'{{ err }}'{% else %}''{% endif %},
       fileType: '{{ filetype }}',