diff --git a/Userland/Libraries/LibWeb/HTML/WorkerLocation.cpp b/Userland/Libraries/LibWeb/HTML/WorkerLocation.cpp
index 247c3b6c2c..80084957a7 100644
--- a/Userland/Libraries/LibWeb/HTML/WorkerLocation.cpp
+++ b/Userland/Libraries/LibWeb/HTML/WorkerLocation.cpp
@@ -11,109 +11,123 @@
 namespace Web::HTML {
 
 // https://html.spec.whatwg.org/multipage/workers.html#dom-workerlocation-href
-DeprecatedString WorkerLocation::href() const
+WebIDL::ExceptionOr<String> WorkerLocation::href() const
 {
+    auto& vm = realm().vm();
     // The href getter steps are to return this's WorkerGlobalScope object's url, serialized.
-    return m_global_scope.url().serialize();
+    return TRY_OR_THROW_OOM(vm, String::from_deprecated_string(m_global_scope.url().serialize()));
 }
 
 // https://html.spec.whatwg.org/multipage/workers.html#dom-workerlocation-origin
-DeprecatedString WorkerLocation::origin() const
+WebIDL::ExceptionOr<String> WorkerLocation::origin() const
 {
+    auto& vm = realm().vm();
     // The origin getter steps are to return the serialization of this's WorkerGlobalScope object's url's origin.
-    return m_global_scope.url().serialize_origin();
+    return TRY_OR_THROW_OOM(vm, String::from_deprecated_string(m_global_scope.url().serialize_origin()));
 }
 
 // https://html.spec.whatwg.org/multipage/workers.html#dom-workerlocation-protocol
-DeprecatedString WorkerLocation::protocol() const
+WebIDL::ExceptionOr<String> WorkerLocation::protocol() const
 {
+    auto& vm = realm().vm();
     // The protocol getter steps are to return this's WorkerGlobalScope object's url's scheme, followed by ":".
-    return DeprecatedString::formatted("{}:", m_global_scope.url().scheme());
+    return TRY_OR_THROW_OOM(vm, String::formatted("{}:", m_global_scope.url().scheme().view()));
 }
 
 // https://html.spec.whatwg.org/multipage/workers.html#dom-workerlocation-host
-DeprecatedString WorkerLocation::host() const
+WebIDL::ExceptionOr<String> WorkerLocation::host() const
 {
+    auto& vm = realm().vm();
+
     // The host getter steps are:
     // 1. Let url be this's WorkerGlobalScope object's url.
     auto const& url = m_global_scope.url();
 
     // 2. If url's host is null, return the empty string.
     if (url.host().is_empty())
-        return "";
+        return String {};
 
     // 3. If url's port is null, return url's host, serialized.
     if (!url.port().has_value())
-        return url.host();
+        return TRY_OR_THROW_OOM(vm, String::from_deprecated_string(url.host()));
 
     // 4. Return url's host, serialized, followed by ":" and url's port, serialized.
-    return DeprecatedString::formatted("{}:{}", url.host(), url.port().value());
+    return TRY_OR_THROW_OOM(vm, String::formatted("{}:{}", url.host().view(), url.port().value()));
 }
 
 // https://html.spec.whatwg.org/multipage/workers.html#dom-workerlocation-hostname
-DeprecatedString WorkerLocation::hostname() const
+WebIDL::ExceptionOr<String> WorkerLocation::hostname() const
 {
+    auto& vm = realm().vm();
+
     // The hostname getter steps are:
     // 1. Let host be this's WorkerGlobalScope object's url's host.
     auto const& host = m_global_scope.url().host();
 
     // 2. If host is null, return the empty string.
     if (host.is_empty())
-        return "";
+        return String {};
 
     // 3. Return host, serialized.
-    return host;
+    return TRY_OR_THROW_OOM(vm, String::from_deprecated_string(host));
 }
 
 // https://html.spec.whatwg.org/multipage/workers.html#dom-workerlocation-port
-DeprecatedString WorkerLocation::port() const
+WebIDL::ExceptionOr<String> WorkerLocation::port() const
 {
+    auto& vm = realm().vm();
+
     // The port getter steps are:
     // 1. Let port be this's WorkerGlobalScope object's url's port.
     auto const& port = m_global_scope.url().port();
 
     // 2. If port is null, return the empty string.
     if (!port.has_value())
-        return "";
+        return String {};
     // 3. Return port, serialized.
-    return DeprecatedString::number(port.value());
+    return TRY_OR_THROW_OOM(vm, String::number(port.value()));
 }
 
 // https://html.spec.whatwg.org/multipage/workers.html#dom-workerlocation-pathname
-DeprecatedString WorkerLocation::pathname() const
+WebIDL::ExceptionOr<String> WorkerLocation::pathname() const
 {
+    auto& vm = realm().vm();
     // The pathname getter steps are to return the result of URL path serializing this's WorkerGlobalScope object's url.
-    return m_global_scope.url().path();
+    return TRY_OR_THROW_OOM(vm, String::from_deprecated_string(m_global_scope.url().path()));
 }
 
 // https://html.spec.whatwg.org/multipage/workers.html#dom-workerlocation-search
-DeprecatedString WorkerLocation::search() const
+WebIDL::ExceptionOr<String> WorkerLocation::search() const
 {
+    auto& vm = realm().vm();
+
     // The search getter steps are:
     // 1. Let query be this's WorkerGlobalScope object's url's query.
     auto const& query = m_global_scope.url().query();
 
     // 2. If query is either null or the empty string, return the empty string.
     if (query.is_empty())
-        return "";
+        return String {};
 
     // 3. Return "?", followed by query.
-    return DeprecatedString::formatted("?{}", query);
+    return TRY_OR_THROW_OOM(vm, String::formatted("?{}", query.view()));
 }
 
 // https://html.spec.whatwg.org/multipage/workers.html#dom-workerlocation-hash
-DeprecatedString WorkerLocation::hash() const
+WebIDL::ExceptionOr<String> WorkerLocation::hash() const
 {
+    auto& vm = realm().vm();
+
     // The hash getter steps are:
     // 1. Let fragment be this's WorkerGlobalScope object's url's fragment.
     auto const& fragment = m_global_scope.url().fragment();
 
     // 2. If fragment is either null or the empty string, return the empty string.
     if (fragment.is_empty())
-        return "";
+        return String {};
 
     // 3. Return "#", followed by fragment.
-    return DeprecatedString::formatted("#{}", fragment);
+    return TRY_OR_THROW_OOM(vm, String::formatted("#{}", fragment.view()));
 }
 
 WorkerLocation::WorkerLocation(WorkerGlobalScope& global_scope)
diff --git a/Userland/Libraries/LibWeb/HTML/WorkerLocation.h b/Userland/Libraries/LibWeb/HTML/WorkerLocation.h
index bc46999701..4425925046 100644
--- a/Userland/Libraries/LibWeb/HTML/WorkerLocation.h
+++ b/Userland/Libraries/LibWeb/HTML/WorkerLocation.h
@@ -17,15 +17,15 @@ class WorkerLocation : public Bindings::PlatformObject {
 public:
     virtual ~WorkerLocation() override;
 
-    DeprecatedString href() const;
-    DeprecatedString origin() const;
-    DeprecatedString protocol() const;
-    DeprecatedString host() const;
-    DeprecatedString hostname() const;
-    DeprecatedString port() const;
-    DeprecatedString pathname() const;
-    DeprecatedString search() const;
-    DeprecatedString hash() const;
+    WebIDL::ExceptionOr<String> href() const;
+    WebIDL::ExceptionOr<String> origin() const;
+    WebIDL::ExceptionOr<String> protocol() const;
+    WebIDL::ExceptionOr<String> host() const;
+    WebIDL::ExceptionOr<String> hostname() const;
+    WebIDL::ExceptionOr<String> port() const;
+    WebIDL::ExceptionOr<String> pathname() const;
+    WebIDL::ExceptionOr<String> search() const;
+    WebIDL::ExceptionOr<String> hash() const;
 
 private:
     explicit WorkerLocation(WorkerGlobalScope&);
diff --git a/Userland/Libraries/LibWeb/HTML/WorkerLocation.idl b/Userland/Libraries/LibWeb/HTML/WorkerLocation.idl
index 464ca0c321..8e05fd0bf8 100644
--- a/Userland/Libraries/LibWeb/HTML/WorkerLocation.idl
+++ b/Userland/Libraries/LibWeb/HTML/WorkerLocation.idl
@@ -1,4 +1,4 @@
-[Exposed=Worker]
+[Exposed=Worker, UseNewAKString]
 interface WorkerLocation {
     stringifier readonly attribute USVString href;
     readonly attribute USVString origin;