diff --git a/Libraries/LibWebView/Application.cpp b/Libraries/LibWebView/Application.cpp
index ab2aba6a137..33ec90966df 100644
--- a/Libraries/LibWebView/Application.cpp
+++ b/Libraries/LibWebView/Application.cpp
@@ -70,7 +70,7 @@ void Application::initialize(Main::Arguments const& arguments, URL::URL new_tab_
     bool allow_popups = false;
     bool disable_scripting = false;
     bool disable_sql_database = false;
-    Optional<u16> devtools_port;
+    u16 devtools_port = WebView::default_devtools_port;
     Optional<StringView> debug_process;
     Optional<StringView> profile_process;
     Optional<StringView> webdriver_content_ipc_path;
@@ -101,7 +101,7 @@ void Application::initialize(Main::Arguments const& arguments, URL::URL new_tab_
     args_parser.add_option(debug_process, "Wait for a debugger to attach to the given process name (WebContent, RequestServer, etc.)", "debug-process", 0, "process-name");
     args_parser.add_option(profile_process, "Enable callgrind profiling of the given process name (WebContent, RequestServer, etc.)", "profile-process", 0, "process-name");
     args_parser.add_option(webdriver_content_ipc_path, "Path to WebDriver IPC for WebContent", "webdriver-content-path", 0, "path", Core::ArgsParser::OptionHideMode::CommandLineAndMarkdown);
-    args_parser.add_option(devtools_port, "Set the Firefox DevTools port (EXPERIMENTAL)", "devtools", 0, "port");
+    args_parser.add_option(devtools_port, "Set the Firefox DevTools server port ", "devtools-port", 0, "port");
     args_parser.add_option(log_all_js_exceptions, "Log all JavaScript exceptions", "log-all-js-exceptions");
     args_parser.add_option(disable_site_isolation, "Disable site isolation", "disable-site-isolation");
     args_parser.add_option(enable_idl_tracing, "Enable IDL tracing", "enable-idl-tracing");
@@ -252,7 +252,6 @@ ErrorOr<void> Application::launch_services()
 {
     TRY(launch_request_server());
     TRY(launch_image_decoder_server());
-    TRY(launch_devtools_server());
     return {};
 }
 
@@ -293,8 +292,8 @@ ErrorOr<void> Application::launch_image_decoder_server()
 
 ErrorOr<void> Application::launch_devtools_server()
 {
-    if (m_chrome_options.devtools_port.has_value())
-        m_devtools = TRY(DevTools::DevToolsServer::create(*this, *m_chrome_options.devtools_port));
+    VERIFY(!m_devtools);
+    m_devtools = TRY(DevTools::DevToolsServer::create(*this, m_chrome_options.devtools_port));
     return {};
 }
 
@@ -385,6 +384,17 @@ ErrorOr<LexicalPath> Application::path_for_downloaded_file(StringView file) cons
     return LexicalPath::join(downloads_directory, file);
 }
 
+ErrorOr<Application::DevtoolsState> Application::toggle_devtools_enabled()
+{
+    if (m_devtools) {
+        m_devtools.clear();
+        return DevtoolsState::Disabled;
+    }
+
+    TRY(launch_devtools_server());
+    return DevtoolsState::Enabled;
+}
+
 void Application::refresh_tab_list()
 {
     if (!m_devtools)
diff --git a/Libraries/LibWebView/Application.h b/Libraries/LibWebView/Application.h
index 83c77847b88..41bf07e276b 100644
--- a/Libraries/LibWebView/Application.h
+++ b/Libraries/LibWebView/Application.h
@@ -62,6 +62,11 @@ public:
 
     ErrorOr<LexicalPath> path_for_downloaded_file(StringView file) const;
 
+    enum class DevtoolsState {
+        Disabled,
+        Enabled,
+    };
+    ErrorOr<DevtoolsState> toggle_devtools_enabled();
     void refresh_tab_list();
 
 protected:
diff --git a/Libraries/LibWebView/Options.h b/Libraries/LibWebView/Options.h
index 390686ab80e..a011ce415a7 100644
--- a/Libraries/LibWebView/Options.h
+++ b/Libraries/LibWebView/Options.h
@@ -57,6 +57,8 @@ struct DNSOverUDP {
 
 using DNSSettings = Variant<SystemDNS, DNSOverTLS, DNSOverUDP>;
 
+constexpr inline u16 default_devtools_port = 6000;
+
 struct ChromeOptions {
     Vector<URL::URL> urls;
     Vector<ByteString> raw_urls;
@@ -71,7 +73,7 @@ struct ChromeOptions {
     Optional<ProcessType> profile_helper_process {};
     Optional<ByteString> webdriver_content_ipc_path {};
     DNSSettings dns_settings { SystemDNS {} };
-    Optional<u16> devtools_port;
+    u16 devtools_port { default_devtools_port };
 };
 
 enum class IsLayoutTestMode {