diff --git a/config.yml b/config.yml
index e26ff71..bbb1d88 100644
--- a/config.yml
+++ b/config.yml
@@ -23,15 +23,15 @@ params:
   author: Wonderfall
   DateFormat: "January 2, 2006"
   defaultTheme: dark # dark, light
-  disableThemeToggle: true
+  disableThemeToggle: false
 
   ShowReadingTime: true
   ShowShareButtons: false
   ShowPostNavLinks: true
   ShowBreadCrumbs: true
-  ShowCodeCopyButtons: false
+  ShowCodeCopyButtons: true
   disableSpecial1stPost: false
-  disableScrollToTop: true
+  disableScrollToTop: false
   comments: false
   hidemeta: false
   hideSummary: false
@@ -39,7 +39,7 @@ params:
   tocopen: false
 
   assets:
-    disableHLJS: true
+    disableHLJS: false
     disableFingerprinting: true
 
   homeInfoParams:
diff --git a/layouts/partials/extend_head.html b/layouts/partials/extend_head.html
index c7c4a77..f375efb 100644
--- a/layouts/partials/extend_head.html
+++ b/layouts/partials/extend_head.html
@@ -1 +1 @@
-<meta http-equiv="Content-Security-Policy" content="default-src 'none'; img-src 'self'; font-src 'self'; style-src 'self'; form-action 'none'; block-all-mixed-content; base-uri 'none'">
\ No newline at end of file
+<meta http-equiv="Content-Security-Policy" content="default-src 'none'; img-src 'self'; script-src 'self'; font-src 'self'; style-src 'self'; form-action 'none'; block-all-mixed-content; base-uri 'none'">
\ No newline at end of file