diff --git a/Userland/Services/WebContent/PageHost.cpp b/Userland/Services/WebContent/PageHost.cpp
index 255f767305..426dceb2e1 100644
--- a/Userland/Services/WebContent/PageHost.cpp
+++ b/Userland/Services/WebContent/PageHost.cpp
@@ -203,17 +203,31 @@ void PageHost::page_did_request_link_context_menu(const Gfx::IntPoint& content_p
 
 void PageHost::page_did_request_alert(const String& message)
 {
-    m_client.did_request_alert(message);
+    auto response = m_client.send_sync_but_allow_failure<Messages::WebContentClient::DidRequestAlert>(message);
+    if (!response) {
+        dbgln("WebContent client disconnected during DidRequestAlert. Exiting peacefully.");
+        exit(0);
+    }
 }
 
 bool PageHost::page_did_request_confirm(const String& message)
 {
-    return m_client.did_request_confirm(message);
+    auto response = m_client.send_sync_but_allow_failure<Messages::WebContentClient::DidRequestConfirm>(message);
+    if (!response) {
+        dbgln("WebContent client disconnected during DidRequestConfirm. Exiting peacefully.");
+        exit(0);
+    }
+    return response->take_result();
 }
 
 String PageHost::page_did_request_prompt(const String& message, const String& default_)
 {
-    return m_client.did_request_prompt(message, default_);
+    auto response = m_client.send_sync_but_allow_failure<Messages::WebContentClient::DidRequestPrompt>(message, default_);
+    if (!response) {
+        dbgln("WebContent client disconnected during DidRequestPrompt. Exiting peacefully.");
+        exit(0);
+    }
+    return response->take_response();
 }
 
 void PageHost::page_did_change_favicon(const Gfx::Bitmap& favicon)
@@ -229,7 +243,12 @@ void PageHost::page_did_request_image_context_menu(const Gfx::IntPoint& content_
 
 String PageHost::page_did_request_cookie(const URL& url, Web::Cookie::Source source)
 {
-    return m_client.did_request_cookie(url, static_cast<u8>(source));
+    auto response = m_client.send_sync_but_allow_failure<Messages::WebContentClient::DidRequestCookie>(move(url), static_cast<u8>(source));
+    if (!response) {
+        dbgln("WebContent client disconnected during DidRequestCookie. Exiting peacefully.");
+        exit(0);
+    }
+    return response->take_cookie();
 }
 
 void PageHost::page_did_set_cookie(const URL& url, const Web::Cookie::ParsedCookie& cookie, Web::Cookie::Source source)