diff --git a/Libraries/LibWeb/TrustedTypes/TrustedTypePolicy.cpp b/Libraries/LibWeb/TrustedTypes/TrustedTypePolicy.cpp
index 290c2a9ccdd..ae7341bea80 100644
--- a/Libraries/LibWeb/TrustedTypes/TrustedTypePolicy.cpp
+++ b/Libraries/LibWeb/TrustedTypes/TrustedTypePolicy.cpp
@@ -11,6 +11,7 @@
 #include <LibWeb/Bindings/Intrinsics.h>
 #include <LibWeb/TrustedTypes/TrustedHTML.h>
 #include <LibWeb/TrustedTypes/TrustedScript.h>
+#include <LibWeb/TrustedTypes/TrustedScriptURL.h>
 #include <LibWeb/WebIDL/AbstractOperations.h>
 #include <LibWeb/WebIDL/CallbackType.h>
 #include <LibWeb/WebIDL/ExceptionOr.h>
@@ -64,6 +65,22 @@ WebIDL::ExceptionOr<GC::Root<TrustedScript>> TrustedTypePolicy::create_script(St
     return trusted_type.get<GC::Root<TrustedScript>>();
 }
 
+// https://w3c.github.io/trusted-types/dist/spec/#dom-trustedtypepolicy-createscripturl
+WebIDL::ExceptionOr<GC::Root<TrustedScriptURL>> TrustedTypePolicy::create_script_url(String const& input, GC::RootVector<JS::Value> const& arguments)
+{
+    // 1. Returns the result of executing the Create a Trusted Type algorithm, with the following arguments:
+    //    policy
+    //      this value
+    //    trustedTypeName
+    //      "TrustedScriptURL"
+    //    value
+    //      input
+    //    arguments
+    //      arguments
+    auto const trusted_type = TRY(create_a_trusted_type(TrustedTypeName::TrustedScriptURL, input, arguments));
+    return trusted_type.get<GC::Root<TrustedScriptURL>>();
+}
+
 // https://w3c.github.io/trusted-types/dist/spec/#create-a-trusted-type-algorithm
 TrustedTypesVariants TrustedTypePolicy::create_a_trusted_type(TrustedTypeName trusted_type_name, String const& value, GC::RootVector<JS::Value> const& arguments)
 {
@@ -99,6 +116,8 @@ TrustedTypesVariants TrustedTypePolicy::create_a_trusted_type(TrustedTypeName tr
         return realm.create<TrustedHTML>(realm, move(data_string));
     case TrustedTypeName::TrustedScript:
         return realm.create<TrustedScript>(realm, move(data_string));
+    case TrustedTypeName::TrustedScriptURL:
+        return realm.create<TrustedScriptURL>(realm, move(data_string));
     default:
         VERIFY_NOT_REACHED();
     }
diff --git a/Libraries/LibWeb/TrustedTypes/TrustedTypePolicy.h b/Libraries/LibWeb/TrustedTypes/TrustedTypePolicy.h
index 016548dd653..5f485a20775 100644
--- a/Libraries/LibWeb/TrustedTypes/TrustedTypePolicy.h
+++ b/Libraries/LibWeb/TrustedTypes/TrustedTypePolicy.h
@@ -14,7 +14,8 @@ namespace Web::TrustedTypes {
 
 using TrustedTypesVariants = WebIDL::ExceptionOr<Variant<
     GC::Root<TrustedHTML>,
-    GC::Root<TrustedScript>>>;
+    GC::Root<TrustedScript>,
+    GC::Root<TrustedScriptURL>>>;
 
 enum class TrustedTypeName {
     TrustedHTML,
@@ -44,6 +45,7 @@ public:
 
     WebIDL::ExceptionOr<GC::Root<TrustedHTML>> create_html(String const&, GC::RootVector<JS::Value> const&);
     WebIDL::ExceptionOr<GC::Root<TrustedScript>> create_script(String const&, GC::RootVector<JS::Value> const&);
+    WebIDL::ExceptionOr<GC::Root<TrustedScriptURL>> create_script_url(String const&, GC::RootVector<JS::Value> const&);
 
 private:
     explicit TrustedTypePolicy(JS::Realm&, String const&, TrustedTypePolicyOptions const&);
diff --git a/Libraries/LibWeb/TrustedTypes/TrustedTypePolicy.idl b/Libraries/LibWeb/TrustedTypes/TrustedTypePolicy.idl
index 3c600836da3..c3d549788bf 100644
--- a/Libraries/LibWeb/TrustedTypes/TrustedTypePolicy.idl
+++ b/Libraries/LibWeb/TrustedTypes/TrustedTypePolicy.idl
@@ -1,5 +1,6 @@
 #import <TrustedTypes/TrustedHTML.idl>
 #import <TrustedTypes/TrustedScript.idl>
+#import <TrustedTypes/TrustedScriptURL.idl>
 
 // https://w3c.github.io/trusted-types/dist/spec/#trusted-type-policy
 [Exposed=(Window,Worker)]
@@ -7,7 +8,7 @@ interface TrustedTypePolicy {
     readonly attribute DOMString name;
     TrustedHTML createHTML(DOMString input, any... arguments);
     TrustedScript createScript(DOMString input, any... arguments);
-    [FIXME] TrustedScriptURL createScriptURL(DOMString input, any... arguments);
+    TrustedScriptURL createScriptURL(DOMString input, any... arguments);
 };
 
 // https://w3c.github.io/trusted-types/dist/spec/#trusted-type-policy-options
diff --git a/Libraries/LibWeb/TrustedTypes/TrustedTypePolicyFactory.cpp b/Libraries/LibWeb/TrustedTypes/TrustedTypePolicyFactory.cpp
index 5bb38b1ae63..1f9e6399bbb 100644
--- a/Libraries/LibWeb/TrustedTypes/TrustedTypePolicyFactory.cpp
+++ b/Libraries/LibWeb/TrustedTypes/TrustedTypePolicyFactory.cpp
@@ -22,6 +22,7 @@
 #include <LibWeb/SVG/TagNames.h>
 #include <LibWeb/TrustedTypes/TrustedHTML.h>
 #include <LibWeb/TrustedTypes/TrustedScript.h>
+#include <LibWeb/TrustedTypes/TrustedScriptURL.h>
 #include <LibWeb/TrustedTypes/TrustedTypePolicy.h>
 #include <LibWeb/WebIDL/ExceptionOr.h>
 
@@ -172,6 +173,13 @@ bool TrustedTypePolicyFactory::is_script(JS::Value value)
     return value.is_object() && is<TrustedScript>(value.as_object());
 }
 
+// https://w3c.github.io/trusted-types/dist/spec/#dom-trustedtypepolicyfactory-isscripturl
+bool TrustedTypePolicyFactory::is_script_url(JS::Value value)
+{
+    // 1. Returns true if value is an instance of TrustedScriptURL and has an associated data value set, false otherwise.
+    return value.is_object() && is<TrustedScriptURL>(value.as_object());
+}
+
 // https://w3c.github.io/trusted-types/dist/spec/#create-trusted-type-policy-algorithm
 WebIDL::ExceptionOr<GC::Ref<TrustedTypePolicy>> TrustedTypePolicyFactory::create_a_trusted_type_policy(String const& policy_name, TrustedTypePolicyOptions const& options, JS::Object& global)
 {
diff --git a/Libraries/LibWeb/TrustedTypes/TrustedTypePolicyFactory.h b/Libraries/LibWeb/TrustedTypes/TrustedTypePolicyFactory.h
index 1319cd48499..74d3aadb212 100644
--- a/Libraries/LibWeb/TrustedTypes/TrustedTypePolicyFactory.h
+++ b/Libraries/LibWeb/TrustedTypes/TrustedTypePolicyFactory.h
@@ -27,6 +27,7 @@ public:
 
     bool is_html(JS::Value);
     bool is_script(JS::Value);
+    bool is_script_url(JS::Value);
 
     Optional<String> get_attribute_type(String const& tag_name, String& attribute, Optional<String> element_ns, Optional<String> attr_ns);
     Optional<String> get_property_type(String const& tag_name, String const& property, Optional<String> element_ns);
diff --git a/Libraries/LibWeb/TrustedTypes/TrustedTypePolicyFactory.idl b/Libraries/LibWeb/TrustedTypes/TrustedTypePolicyFactory.idl
index 614898f6ab1..3663a7ed818 100644
--- a/Libraries/LibWeb/TrustedTypes/TrustedTypePolicyFactory.idl
+++ b/Libraries/LibWeb/TrustedTypes/TrustedTypePolicyFactory.idl
@@ -7,7 +7,7 @@ interface TrustedTypePolicyFactory {
         DOMString policyName, optional TrustedTypePolicyOptions policyOptions = {});
     boolean isHTML(any value);
     boolean isScript(any value);
-    [FIXME] boolean isScriptURL(any value);
+    boolean isScriptURL(any value);
     [FIXME] readonly attribute TrustedHTML emptyHTML;
     [FIXME] readonly attribute TrustedScript emptyScript;
     DOMString? getAttributeType(