diff --git a/app/views/static/bookmarklet.html.erb b/app/views/static/bookmarklet.html.erb
index 15fdeb5e6..77387dd1b 100644
--- a/app/views/static/bookmarklet.html.erb
+++ b/app/views/static/bookmarklet.html.erb
@@ -23,7 +23,11 @@
     galleries. It will open a page containing every image in the gallery, ready
     for upload.</p>
 
-    <p>Bookmarklets are normally disabled on certain sites like Twitter using the Firefox web browser. In order to use any of the above bookmarklets from those sites, install and use the Firefox addon Bookmarklets Context Menu.</p>
+    <p><strong>Note:</strong> If you use Firefox, the bookmarklet may not work
+    on certain sites, including Twitter. You must install the
+    <a href="https://addons.mozilla.org/en-US/firefox/addon/bookmarklets-context-menu/versions/1.1.3">Bookmarklets Context Menu (version 1.1.3)</a>
+    addon in order to use the bookmarklet. Install version 1.1.3; version 1.1.4.1 does not work.
+    </p>
   </div>
 </div>