diff --git a/Userland/Libraries/LibDesktop/Launcher.cpp b/Userland/Libraries/LibDesktop/Launcher.cpp
index 84b75376a8c..ebaa1b5bce4 100644
--- a/Userland/Libraries/LibDesktop/Launcher.cpp
+++ b/Userland/Libraries/LibDesktop/Launcher.cpp
@@ -20,6 +20,11 @@ auto Launcher::Details::from_details_str(ByteString const& details_str) -> Nonnu
     auto const& obj = json.as_object();
     details->executable = obj.get_byte_string("executable"sv).value_or({});
     details->name = obj.get_byte_string("name"sv).value_or({});
+
+    obj.get_array("arguments"sv).value().for_each([&](JsonValue const& argument) {
+        details->arguments.append(argument.as_string());
+    });
+
     if (auto type_value = obj.get_byte_string("type"sv); type_value.has_value()) {
         auto const& type_str = type_value.value();
         if (type_str == "app")
diff --git a/Userland/Libraries/LibDesktop/Launcher.h b/Userland/Libraries/LibDesktop/Launcher.h
index 5de48012926..c7e445569d8 100644
--- a/Userland/Libraries/LibDesktop/Launcher.h
+++ b/Userland/Libraries/LibDesktop/Launcher.h
@@ -26,6 +26,7 @@ public:
     struct Details : public RefCounted<Details> {
         ByteString name;
         ByteString executable;
+        Vector<ByteString> arguments;
         LauncherType launcher_type { LauncherType::Default };
 
         static NonnullRefPtr<Details> from_details_str(ByteString const&);
diff --git a/Userland/Services/LaunchServer/Launcher.cpp b/Userland/Services/LaunchServer/Launcher.cpp
index d083aa04a42..ac3fbbee42c 100644
--- a/Userland/Services/LaunchServer/Launcher.cpp
+++ b/Userland/Services/LaunchServer/Launcher.cpp
@@ -50,6 +50,12 @@ ByteString Handler::to_details_str() const
     auto obj = MUST(JsonObjectSerializer<>::try_create(builder));
     MUST(obj.add("executable"sv, executable));
     MUST(obj.add("name"sv, name));
+
+    auto arguments = MUST(obj.add_array("arguments"sv));
+    for (auto const& argument : this->arguments)
+        MUST(arguments.add(argument));
+    MUST(arguments.finish());
+
     switch (handler_type) {
     case Type::Application:
         MUST(obj.add("type"sv, "app"));
@@ -63,6 +69,7 @@ ByteString Handler::to_details_str() const
     default:
         break;
     }
+
     MUST(obj.finish());
     return builder.to_byte_string();
 }
@@ -84,6 +91,7 @@ void Launcher::load_handlers(ByteString const& af_dir)
     Desktop::AppFile::for_each([&](auto af) {
         auto app_name = af->name();
         auto app_executable = af->executable();
+        auto app_arguments = af->arguments();
         HashTable<ByteString> mime_types;
         for (auto& mime_type : af->launcher_mime_types())
             mime_types.set(mime_type);
@@ -94,7 +102,7 @@ void Launcher::load_handlers(ByteString const& af_dir)
         for (auto& protocol : af->launcher_protocols())
             protocols.set(protocol);
         if (access(app_executable.characters(), X_OK) == 0)
-            m_handlers.set(app_executable, { Handler::Type::Default, app_name, app_executable, mime_types, file_types, protocols });
+            m_handlers.set(app_executable, { Handler::Type::Default, app_name, app_executable, move(app_arguments), mime_types, file_types, protocols });
     },
         af_dir);
 }
diff --git a/Userland/Services/LaunchServer/Launcher.h b/Userland/Services/LaunchServer/Launcher.h
index 7d3771f44f1..f80618c511c 100644
--- a/Userland/Services/LaunchServer/Launcher.h
+++ b/Userland/Services/LaunchServer/Launcher.h
@@ -24,6 +24,7 @@ struct Handler {
     Type handler_type;
     ByteString name;
     ByteString executable;
+    Vector<ByteString> arguments;
     HashTable<ByteString> mime_types {};
     HashTable<ByteString> file_types {};
     HashTable<ByteString> protocols {};