diff --git a/spec/fixtures/db/dynamic_finders.yml b/spec/fixtures/db/dynamic_finders.yml
index 706c9205..032c3131 100644
--- a/spec/fixtures/db/dynamic_finders.yml
+++ b/spec/fixtures/db/dynamic_finders.yml
@@ -40,8 +40,11 @@ wordpress:
     xpath: //link[contains(@href,"wp-includes/")]/@href|//script[contains(@src,"wp-includes/")]/@src
     files:
     - wp-includes/js/wp-embed.min.js
+    - wp-includes/js/wp-embed.js
     - wp-includes/css/dashicons.min.css
+    - wp-includes/css/dashicons.css
     - wp-includes/js/comment-reply.min.js
+    - wp-includes/js/comment-reply.js
     confidence_per_occurence: 40
     version: true
   CommonWpIncludesQueryParameterInHomepage:
@@ -49,18 +52,30 @@ wordpress:
     xpath: //link[contains(@href,"wp-includes/")]/@href|//script[contains(@src,"wp-includes/")]/@src
     files:
     - wp-includes/css/buttons.min.css
+    - wp-includes/css/buttons.css
     - wp-includes/css/admin-bar.min.css
+    - wp-includes/css/admin-bar.css
     - wp-includes/js/wp-util.min.js
+    - wp-includes/js/wp-util.js
     - wp-includes/js/wp-backbone.min.js
+    - wp-includes/js/wp-backbone.js
     - wp-includes/js/utils.min.js
+    - wp-includes/js/utils.js
     - wp-includes/js/thickbox/thickbox.css
     - wp-includes/js/wp-a11y.min.js
+    - wp-includes/js/wp-a11y.js
     - wp-includes/js/mediaelement/wp-mediaelement.min.css
+    - wp-includes/js/mediaelement/wp-mediaelement.css
     - wp-includes/js/mediaelement/wp-mediaelement.min.js
+    - wp-includes/js/mediaelement/wp-mediaelement.js
     - wp-includes/js/mediaelement/mediaelement-migrate.min.js
+    - wp-includes/js/mediaelement/mediaelement-migrate.js
     - wp-includes/js/mediaelement/wp-playlist.min.js
+    - wp-includes/js/mediaelement/wp-playlist.js
     - wp-includes/js/wp-ajax-response.min.js
+    - wp-includes/js/wp-ajax-response.js
     - wp-includes/css/wp-pointer.min.css
+    - wp-includes/css/wp-pointer.css
     confidence_per_occurence: 10
     version: true
   PluginAndThemeQueryParameterInHomepage:
@@ -72,8 +87,11 @@ wordpress:
     xpath: //link[contains(@href,"wp-includes/css/") or contains(@href,"wp-admin/css/")]/@href
     files:
     - wp-includes/css/buttons.min.css
+    - wp-includes/css/buttons.css
     - wp-includes/css/dashicons.min.css
+    - wp-includes/css/dashicons.css
     - wp-admin/css/install.min.css
+    - wp-admin/css/install.css
     confidence_per_occurence: 30
     version: true
   QueryParameterInUpgradePage:
@@ -82,7 +100,9 @@ wordpress:
     xpath: //link[contains(@href,"wp-includes/css/") or contains(@href,"wp-admin/css/")]/@href
     files:
     - wp-includes/css/buttons.min.css
+    - wp-includes/css/buttons.css
     - wp-admin/css/install.min.css
+    - wp-admin/css/install.css
     confidence_per_occurence: 30
     version: true
   SitemapGenerator:
diff --git a/spec/fixtures/dynamic_finders/expected.yml b/spec/fixtures/dynamic_finders/expected.yml
index c84f3dd1..c6c202cb 100644
--- a/spec/fixtures/dynamic_finders/expected.yml
+++ b/spec/fixtures/dynamic_finders/expected.yml
@@ -50,6 +50,7 @@ wordpress:
     confidence: 100
     interesting_entries:
     - http://wp.lab/wp-includes/css/buttons.min.css?ver=3.8.1
+    - http://wp.lab/wp-includes/css/buttons.css?ver=3.8.1
     - http://wp.lab/wp-includes/css/admin-bar.min.css?ver=3.8.1
     - https://wp.lab/wp-includes/js/wp-util.min.js?ver=3.8.1
     - https://wp.lab/wp-includes/js/wp-backbone.min.js?ver=3.8.1
@@ -73,18 +74,20 @@ wordpress:
   QueryParameterInInstallPage:
     number: 3.8.1
     found_by: Query Parameter In Install Page (Aggressive Detection)
-    confidence: 90
+    confidence: 100
     interesting_entries:
     - http://wp.lab/wp-includes/css/buttons.min.css?ver=3.8.1
     - http://wp.lab/wp-admin/css/install.min.css?ver=3.8.1
+    - http://wp.lab/wp-admin/css/install.css?ver=3.8.1
     - http://wp.lab/wp-includes/css/dashicons.min.css?ver=3.8.1
   QueryParameterInUpgradePage:
     number: 3.8.1
     found_by: Query Parameter In Upgrade Page (Aggressive Detection)
-    confidence: 60
+    confidence: 90
     interesting_entries:
     - http://wp.lab/wp-includes/css/buttons.min.css?ver=3.8.1
     - http://wp.lab/wp-admin/css/install.min.css?ver=3.8.1
+    - http://wp.lab/wp-admin/css/install.css?ver=3.8.1
   SitemapGenerator:
     number: 4.0
     found_by: Sitemap Generator (Aggressive Detection)
diff --git a/spec/fixtures/dynamic_finders/wp_version/query_parameter_in_install_page/wp-admin/install.php b/spec/fixtures/dynamic_finders/wp_version/query_parameter_in_install_page/wp-admin/install.php
index 4bf4300e..c2981836 100644
--- a/spec/fixtures/dynamic_finders/wp_version/query_parameter_in_install_page/wp-admin/install.php
+++ b/spec/fixtures/dynamic_finders/wp_version/query_parameter_in_install_page/wp-admin/install.php
@@ -7,6 +7,9 @@
   <title>WordPress &rsaquo; Installation</title>
   <link rel='stylesheet' id='buttons-css'  href='http://wp.lab/wp-includes/css/buttons.min.css?ver=3.8.1' type='text/css' media='all' />
 <link rel='stylesheet' id='install-css'  href='http://wp.lab/wp-admin/css/install.min.css?ver=3.8.1' type='text/css' media='all' />
+
+<link rel='stylesheet' id='install-css'  href='http://wp.lab/wp-admin/css/install.css?ver=3.8.1' type='text/css' media='all' />
+
 <link rel='stylesheet' id='dashicons-css'  href='http://wp.lab/wp-includes/css/dashicons.min.css?ver=3.8.1' type='text/css' media='all' />
 </head>
 <body class="wp-core-ui">
diff --git a/spec/fixtures/dynamic_finders/wp_version/query_parameter_in_upgrade_page/wp-admin/upgrade.php b/spec/fixtures/dynamic_finders/wp_version/query_parameter_in_upgrade_page/wp-admin/upgrade.php
index b142d8a2..5784653e 100644
--- a/spec/fixtures/dynamic_finders/wp_version/query_parameter_in_upgrade_page/wp-admin/upgrade.php
+++ b/spec/fixtures/dynamic_finders/wp_version/query_parameter_in_upgrade_page/wp-admin/upgrade.php
@@ -7,6 +7,9 @@
   <title>WordPress &rsaquo; Update</title>
   <link rel='stylesheet' id='buttons-css'  href='http://wp.lab/wp-includes/css/buttons.min.css?ver=3.8.1' type='text/css' media='all' />
 <link rel='stylesheet' id='install-css'  href='http://wp.lab/wp-admin/css/install.min.css?ver=3.8.1' type='text/css' media='all' />
+
+<link rel='stylesheet' id='install-css'  href='http://wp.lab/wp-admin/css/install.css?ver=3.8.1' type='text/css' media='all' />
+
 <!--[if lte IE 7]>
 <link rel='stylesheet' id='ie-css'  href='http://wp.lab/wp-admin/css/ie.min.css?ver=3.8.1' type='text/css' media='all' />
 <![endif]-->
diff --git a/spec/fixtures/dynamic_finders/wp_version/query_parameter_passive_all.html b/spec/fixtures/dynamic_finders/wp_version/query_parameter_passive_all.html
index 0d66e4f7..4670ae3c 100644
--- a/spec/fixtures/dynamic_finders/wp_version/query_parameter_passive_all.html
+++ b/spec/fixtures/dynamic_finders/wp_version/query_parameter_passive_all.html
@@ -3,6 +3,7 @@
 <script type="text/javascript" src="http://wp.lab/wp-includes/js/wp-embed.min.js?ver=3.8.1"></script>
 <link rel='stylesheet' id='dashicons-css'  href='wp-includes/css/dashicons.min.css?ver=3.8.1' type='text/css' media='all' />
 <link rel='stylesheet' id='buttons-css'  href='//wp.lab/wp-includes/css/buttons.min.css?ver=3.8.1' type='text/css' media='all' />
+<link rel='stylesheet' id='buttons-css'  href='//wp.lab/wp-includes/css/buttons.css?ver=3.8.1' type='text/css' media='all' />