diff --git a/themes/danbooru/layout.class.php b/themes/danbooru/layout.class.php
index db350f14..b1b06999 100644
--- a/themes/danbooru/layout.class.php
+++ b/themes/danbooru/layout.class.php
@@ -142,7 +142,8 @@ class Layout {
 			case "upload":
 				if(file_exists("ext/numeric_score")){ $custom_sublinks .= "<li><b>Popular by </b><a href='".make_link('popular_by_day')."'>Day</a>/<a href='".make_link('popular_by_month')."'>Month</a>/<a href='".make_link('popular_by_year')."'>Year</a></li>";}
 				$custom_sublinks .= "<li><a href='".make_link('post/list')."'>All</a></li>";
-				$custom_sublinks .= "<li><a href='".make_link("post/list/favorited_by=$username/1")."'>My Favorites</a></li>";
+				if(file_exists("ext/favorites")){ $custom_sublinks .= "<li><a href='".make_link("post/list/favorited_by=$username/1")."'>My Favorites</a></li>";}
+				if(file_exists("ext/rss_images")){ $custom_sublinks .= "<li><a href='".make_link('rss/images')."'>Feed</a></li>";}
 				if(file_exists("ext/random_image")){ $custom_sublinks .= "<li><a href='".make_link("random_image/view")."'>Random Image</a></li>";}
 				if($hw){ $custom_sublinks .= "<li><a href='".make_link("wiki/posts")."'>Help</a></li>";
 				}else{ $custom_sublinks .= "<li><a href='".make_link("ext_doc/index")."'>Help</a></li>";}
diff --git a/themes/lite/layout.class.php b/themes/lite/layout.class.php
index 6532aa2a..16fa89ef 100644
--- a/themes/lite/layout.class.php
+++ b/themes/lite/layout.class.php
@@ -96,8 +96,8 @@ class Layout {
 			case "post":
 				if(file_exists("ext/numeric_score")){ $cs .= "<b>Popular by </b><a href='".make_link('popular_by_day')."'>Day</a><b>/</b><a href='".make_link('popular_by_month')."'>Month</a><b>/</b><a href='".make_link('popular_by_year')."'>Year</a> ";}
 				$cs .= "<a class='tab' href='".make_link('post/list')."'>All</a>";
-				$cs .= "<a class='tab' href='".make_link("post/list/favorited_by=$username/1")."'>My Favorites</a>";
-				$cs .= "<a class='tab' href='".make_link('rss/images')."'>Feed</a>";
+				if(file_exists("ext/favorites")){ $cs .= "<a class='tab' href='".make_link("post/list/favorited_by=$username/1")."'>My Favorites</a>";}
+				if(file_exists("ext/rss_images")){ $cs .= "<a class='tab' href='".make_link('rss/images')."'>Feed</a>";}
 				if(file_exists("ext/random_image")){ $cs .= "<a class='tab' href='".make_link("random_image/view")."'>Random Image</a>";}
 				if($hw){ $cs .= "<a class='tab' href='".make_link("wiki/posts")."'>Help</a>";
 				}else{ $cs .= "<a class='tab' href='".make_link("ext_doc/index")."'>Help</a>";}