diff --git a/builds/appchan-x.user.js b/builds/appchan-x.user.js
index 8f042a66e..0dc457f9c 100644
--- a/builds/appchan-x.user.js
+++ b/builds/appchan-x.user.js
@@ -12144,13 +12144,13 @@
           return;
         }
         node = nodes[i];
-        if (!(node.nodeName === 'STYLE' && !node.id)) {
+        if (node.nodeName === 'STYLE' && node.id) {
           continue;
         }
-        if (("" + node.rel).contains('stylesheet') && (/flags.*\.css$/.test(href = node.href) || href.slice(0, 4) === 'data')) {
+        if (/stylesheet/.test(node.rel) && (/flags.*\.css$/.test(href = node.href) || href.slice(0, 4) === 'data')) {
           continue;
         }
-        if (/\b(\.typeset)/.test(node.textContent)) {
+        if (/\.typeset/.test(node.textContent)) {
           continue;
         }
         Style.headCount--;
diff --git a/builds/crx/script.js b/builds/crx/script.js
index 74082b8ea..c24afbbfe 100644
--- a/builds/crx/script.js
+++ b/builds/crx/script.js
@@ -12136,13 +12136,13 @@
           return;
         }
         node = nodes[i];
-        if (!(node.nodeName === 'STYLE' && !node.id)) {
+        if (node.nodeName === 'STYLE' && node.id) {
           continue;
         }
-        if (("" + node.rel).contains('stylesheet') && (/flags.*\.css$/.test(href = node.href) || href.slice(0, 4) === 'data')) {
+        if (/stylesheet/.test(node.rel) && (/flags.*\.css$/.test(href = node.href) || href.slice(0, 4) === 'data')) {
           continue;
         }
-        if (/\b(\.typeset)/.test(node.textContent)) {
+        if (/\.typeset/.test(node.textContent)) {
           continue;
         }
         Style.headCount--;
diff --git a/src/Theming/Style.coffee b/src/Theming/Style.coffee
index 6b8b94d1c..867997412 100644
--- a/src/Theming/Style.coffee
+++ b/src/Theming/Style.coffee
@@ -114,10 +114,10 @@ Style =
       return unless Style.headCount
       node = nodes[i]
 
-      continue unless node.nodeName is 'STYLE' and !node.id
-      continue if "#{node.rel}".contains('stylesheet') and (/flags.*\.css$/.test(href = node.href) or href[..3] is 'data')
-      continue if /\b(\.typeset)/.test node.textContent
-      
+      continue if node.nodeName is 'STYLE' and node.id
+        or (/stylesheet/.test(node.rel) and (/flags.*\.css$/.test(href = node.href) or href[..3] is 'data'))
+        or (/\.typeset/.test node.textContent)
+
       Style.headCount--
       $.rm node
     return