fixes #1155

app/assets/javascripts/posts.js

@@ -110,6 +110,11 @@
         Danbooru.Post.nav_next();
         e.preventDefault();
       });
+
+      $(document).bind("keydown.f", function(e) {
+        $("#add-to-favorites").filter(":visible").trigger("click");
+        e.preventDefault();
+      });
     }
 
     $(document).bind("keydown.s", function(e) {

app/views/posts/partials/show/_options.html.erb

@@ -1,12 +1,12 @@
 <ul>
   <li><%= link_to "Resize to window", "#", :id => "image-resize-to-window-link" %></li>
-  <li><%= link_to "Favorite", favorites_path(:post_id => post.id), :remote => true, :method => :post, :id => "add-to-favorites" %></li>
+  <li><%= link_to "Favorite", favorites_path(:post_id => post.id), :remote => true, :method => :post, :id => "add-to-favorites", :title => "Shortcut is F" %></li>
   <li><%= link_to "Unfavorite", favorite_path(post), :remote => true, :method => :delete, :id => "remove-from-favorites" %></li>
   <li><%= link_to "Add to pool", "#", :id => "pool" %></li>
   <% if post.is_note_locked? %>
     <li><span id="note-locked-notice">Note locked</span></li>
   <% else %>
-    <li><%= link_to "Add note", "#", :id => "translate", :title => "Shortcut is CTRL+N" %></li>
+    <li><%= link_to "Add note", "#", :id => "translate", :title => "Shortcut is N" %></li>
   <% end %>
   <li><%= link_to "Find similar", "http://danbooru.iqdb.org/db-search.php?url=http://#{Danbooru.config.hostname}#{post.preview_file_url}" %></li>
 

app/views/static/keyboard_shortcuts.html.erb

@@ -21,6 +21,7 @@
         <li><span class="key">s</span> Scroll down</li>
         <li><span class="key">a</span> Previous post</li>
         <li><span class="key">d</span> Next post</li>
+        <li><span class="key">f</span> Favorite post</li>
       </ul>
     </section>
   </div>