diff --git a/Ladybird/HelperProcess.cpp b/Ladybird/HelperProcess.cpp
index 7933fbebbbc..2a37e0c3c05 100644
--- a/Ladybird/HelperProcess.cpp
+++ b/Ladybird/HelperProcess.cpp
@@ -96,8 +96,6 @@ ErrorOr<NonnullRefPtr<WebView::WebContentClient>> launch_web_content_process(
         dbgln();
     }
 
-    WebView::ProcessManager::the().add_process(WebView::ProcessType::WebContent, child_pid);
-
     return new_client;
 }
 
diff --git a/Meta/gn/secondary/Userland/Libraries/LibWebView/BUILD.gn b/Meta/gn/secondary/Userland/Libraries/LibWebView/BUILD.gn
index f680473f7c9..c9bd3f3a39e 100644
--- a/Meta/gn/secondary/Userland/Libraries/LibWebView/BUILD.gn
+++ b/Meta/gn/secondary/Userland/Libraries/LibWebView/BUILD.gn
@@ -122,6 +122,7 @@ shared_library("LibWebView") {
     "Database.cpp",
     "History.cpp",
     "InspectorClient.cpp",
+    "ProcessHandle.cpp",
     "ProcessManager.cpp",
     "RequestServerAdapter.cpp",
     "SearchEngine.cpp",
diff --git a/Userland/Libraries/LibWebView/CMakeLists.txt b/Userland/Libraries/LibWebView/CMakeLists.txt
index 8cbaa4bea49..f1974442a38 100644
--- a/Userland/Libraries/LibWebView/CMakeLists.txt
+++ b/Userland/Libraries/LibWebView/CMakeLists.txt
@@ -6,6 +6,7 @@ set(SOURCES
     Database.cpp
     History.cpp
     InspectorClient.cpp
+    ProcessHandle.cpp
     ProcessManager.cpp
     RequestServerAdapter.cpp
     SearchEngine.cpp
diff --git a/Userland/Libraries/LibWebView/Forward.h b/Userland/Libraries/LibWebView/Forward.h
index 83415c91a46..64332eec92b 100644
--- a/Userland/Libraries/LibWebView/Forward.h
+++ b/Userland/Libraries/LibWebView/Forward.h
@@ -21,6 +21,7 @@ class WebContentClient;
 
 struct Attribute;
 struct CookieStorageKey;
+struct ProcessHandle;
 struct SearchEngine;
 struct SocketPair;
 
diff --git a/Userland/Libraries/LibWebView/ProcessHandle.cpp b/Userland/Libraries/LibWebView/ProcessHandle.cpp
new file mode 100644
index 00000000000..f94a19b0a1d
--- /dev/null
+++ b/Userland/Libraries/LibWebView/ProcessHandle.cpp
@@ -0,0 +1,23 @@
+/*
+ * Copyright (c) 2024, Andrew Kaster <akaster@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#include <LibIPC/Decoder.h>
+#include <LibIPC/Encoder.h>
+#include <LibWebView/ProcessHandle.h>
+
+template<>
+ErrorOr<void> IPC::encode(IPC::Encoder& encoder, WebView::ProcessHandle const& handle)
+{
+    TRY(encoder.encode(handle.pid));
+    return {};
+}
+
+template<>
+ErrorOr<WebView::ProcessHandle> IPC::decode(IPC::Decoder& decoder)
+{
+    auto pid = TRY(decoder.decode<pid_t>());
+    return WebView::ProcessHandle { pid };
+}
diff --git a/Userland/Libraries/LibWebView/ProcessHandle.h b/Userland/Libraries/LibWebView/ProcessHandle.h
new file mode 100644
index 00000000000..320306248bf
--- /dev/null
+++ b/Userland/Libraries/LibWebView/ProcessHandle.h
@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2024, Andrew Kaster <akaster@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+#include <AK/Types.h>
+#include <LibIPC/Forward.h>
+
+namespace WebView {
+
+struct ProcessHandle {
+    // FIXME: Use mach_port_t on macOS/Hurd and HANDLE on Windows.
+    pid_t pid;
+};
+
+}
+
+template<>
+ErrorOr<void> IPC::encode(IPC::Encoder&, WebView::ProcessHandle const&);
+
+template<>
+ErrorOr<WebView::ProcessHandle> IPC::decode(IPC::Decoder&);
diff --git a/Userland/Libraries/LibWebView/WebContentClient.cpp b/Userland/Libraries/LibWebView/WebContentClient.cpp
index 08b43a64276..e4bb524e033 100644
--- a/Userland/Libraries/LibWebView/WebContentClient.cpp
+++ b/Userland/Libraries/LibWebView/WebContentClient.cpp
@@ -5,6 +5,7 @@
  */
 
 #include "WebContentClient.h"
+#include "ProcessManager.h"
 #include "ViewImplementation.h"
 #include <LibWeb/Cookie/ParsedCookie.h>
 
@@ -33,6 +34,12 @@ void WebContentClient::unregister_view(u64 page_id)
     m_views.remove(page_id);
 }
 
+void WebContentClient::notify_process_information(WebView::ProcessHandle const& handle)
+{
+    dbgln_if(SPAM_DEBUG, "handle: WebContentClient::NotifyProcessInformation! pid={}", handle.pid);
+    ProcessManager::the().add_process(ProcessType::WebContent, handle.pid);
+}
+
 void WebContentClient::did_paint(u64 page_id, Gfx::IntRect const& rect, i32 bitmap_id)
 {
     if (auto view = view_for_page_id(page_id); view.has_value())
diff --git a/Userland/Libraries/LibWebView/WebContentClient.h b/Userland/Libraries/LibWebView/WebContentClient.h
index fe231fb6946..02752777638 100644
--- a/Userland/Libraries/LibWebView/WebContentClient.h
+++ b/Userland/Libraries/LibWebView/WebContentClient.h
@@ -37,6 +37,7 @@ public:
 private:
     virtual void die() override;
 
+    virtual void notify_process_information(WebView::ProcessHandle const&) override;
     virtual void did_paint(u64 page_id, Gfx::IntRect const&, i32) override;
     virtual void did_finish_loading(u64 page_id, URL::URL const&) override;
     virtual void did_update_url(u64 page_id, URL::URL const& url, Web::HTML::HistoryHandlingBehavior history_behavior) override;
diff --git a/Userland/Services/WebContent/ConnectionFromClient.cpp b/Userland/Services/WebContent/ConnectionFromClient.cpp
index b14a5518fa4..419fec85409 100644
--- a/Userland/Services/WebContent/ConnectionFromClient.cpp
+++ b/Userland/Services/WebContent/ConnectionFromClient.cpp
@@ -59,6 +59,7 @@ ConnectionFromClient::ConnectionFromClient(NonnullOwnPtr<Core::LocalSocket> sock
     , m_page_host(PageHost::create(*this))
 {
     m_input_event_queue_timer = Web::Platform::Timer::create_single_shot(0, [this] { process_next_input_event(); });
+    async_notify_process_information({ ::getpid() });
 }
 
 void ConnectionFromClient::die()
diff --git a/Userland/Services/WebContent/WebContentClient.ipc b/Userland/Services/WebContent/WebContentClient.ipc
index c6c691a40fa..776c5098f9e 100644
--- a/Userland/Services/WebContent/WebContentClient.ipc
+++ b/Userland/Services/WebContent/WebContentClient.ipc
@@ -15,9 +15,12 @@
 #include <LibWeb/Page/Page.h>
 #include <LibWebView/Attribute.h>
 #include <LibWebView/SocketPair.h>
+#include <LibWebView/ProcessHandle.h>
 
 endpoint WebContentClient
 {
+    notify_process_information(WebView::ProcessHandle handle) =|
+
     did_start_loading(u64 page_id, URL::URL url, bool is_redirect) =|
     did_finish_loading(u64 page_id, URL::URL url) =|
     did_update_url(u64 page_id, URL::URL url, Web::HTML::HistoryHandlingBehavior history_behavior) =|