diff --git a/Base/res/ladybird/inspector.js b/Base/res/ladybird/inspector.js
index e0cc78685c..47df682d1a 100644
--- a/Base/res/ladybird/inspector.js
+++ b/Base/res/ladybird/inspector.js
@@ -288,8 +288,10 @@ const editDOMNode = domNode => {
             const element = document.createElement(value);
             inspector.setDOMNodeTag(domNodeID, value);
         } else if (type === "attribute") {
+            const attributeIndex = domNode.dataset.attributeIndex;
             const attributes = parseDOMAttributes(value);
-            inspector.replaceDOMNodeAttribute(domNodeID, domNode.dataset.attributeName, attributes);
+
+            inspector.replaceDOMNodeAttribute(domNodeID, attributeIndex, attributes);
         }
     };
 
@@ -354,28 +356,17 @@ const requestContextMenu = (clientX, clientY, domNode) => {
     }
 
     let tag = null;
-    let attributeName = null;
-    let attributeValue = null;
+    let attributeIndex = null;
 
     if (type === "tag") {
         tag = domNode.dataset.tag;
     } else if (type === "attribute") {
         tag = domNode.dataset.tag;
-        attributeName = domNode.dataset.attributeName;
-        attributeValue = domNode.dataset.attributeValue;
+        attributeIndex = domNode.dataset.attributeIndex;
     }
 
     pendingEditDOMNode = domNode;
-
-    inspector.requestDOMTreeContextMenu(
-        domNodeID,
-        clientX,
-        clientY,
-        type,
-        tag,
-        attributeName,
-        attributeValue
-    );
+    inspector.requestDOMTreeContextMenu(domNodeID, clientX, clientY, type, tag, attributeIndex);
 };
 
 const executeConsoleScript = consoleInput => {
diff --git a/Userland/Libraries/LibWeb/Internals/Inspector.cpp b/Userland/Libraries/LibWeb/Internals/Inspector.cpp
index 0b579f1e25..2334bd4520 100644
--- a/Userland/Libraries/LibWeb/Internals/Inspector.cpp
+++ b/Userland/Libraries/LibWeb/Internals/Inspector.cpp
@@ -61,14 +61,14 @@ void Inspector::add_dom_node_attributes(i32 node_id, JS::NonnullGCPtr<DOM::Named
     global_object().browsing_context()->page().client().inspector_did_add_dom_node_attributes(node_id, attributes);
 }
 
-void Inspector::replace_dom_node_attribute(i32 node_id, String const& name, JS::NonnullGCPtr<DOM::NamedNodeMap> replacement_attributes)
+void Inspector::replace_dom_node_attribute(i32 node_id, WebIDL::UnsignedLongLong attribute_index, JS::NonnullGCPtr<DOM::NamedNodeMap> replacement_attributes)
 {
-    global_object().browsing_context()->page().client().inspector_did_replace_dom_node_attribute(node_id, name, replacement_attributes);
+    global_object().browsing_context()->page().client().inspector_did_replace_dom_node_attribute(node_id, static_cast<size_t>(attribute_index), replacement_attributes);
 }
 
-void Inspector::request_dom_tree_context_menu(i32 node_id, i32 client_x, i32 client_y, String const& type, Optional<String> const& tag, Optional<String> const& attribute_name, Optional<String> const& attribute_value)
+void Inspector::request_dom_tree_context_menu(i32 node_id, i32 client_x, i32 client_y, String const& type, Optional<String> const& tag, Optional<WebIDL::UnsignedLongLong> const& attribute_index)
 {
-    global_object().browsing_context()->page().client().inspector_did_request_dom_tree_context_menu(node_id, { client_x, client_y }, type, tag, attribute_name, attribute_value);
+    global_object().browsing_context()->page().client().inspector_did_request_dom_tree_context_menu(node_id, { client_x, client_y }, type, tag, attribute_index.map([](auto index) { return static_cast<size_t>(index); }));
 }
 
 void Inspector::execute_console_script(String const& script)
diff --git a/Userland/Libraries/LibWeb/Internals/Inspector.h b/Userland/Libraries/LibWeb/Internals/Inspector.h
index 6f6e967685..0058984d72 100644
--- a/Userland/Libraries/LibWeb/Internals/Inspector.h
+++ b/Userland/Libraries/LibWeb/Internals/Inspector.h
@@ -8,6 +8,7 @@
 
 #include <LibJS/Forward.h>
 #include <LibWeb/Bindings/PlatformObject.h>
+#include <LibWeb/WebIDL/Types.h>
 
 namespace Web::Internals {
 
@@ -24,9 +25,9 @@ public:
     void set_dom_node_text(i32 node_id, String const& text);
     void set_dom_node_tag(i32 node_id, String const& tag);
     void add_dom_node_attributes(i32 node_id, JS::NonnullGCPtr<DOM::NamedNodeMap> attributes);
-    void replace_dom_node_attribute(i32 node_id, String const& name, JS::NonnullGCPtr<DOM::NamedNodeMap> replacement_attributes);
+    void replace_dom_node_attribute(i32 node_id, WebIDL::UnsignedLongLong attribute_index, JS::NonnullGCPtr<DOM::NamedNodeMap> replacement_attributes);
 
-    void request_dom_tree_context_menu(i32 node_id, i32 client_x, i32 client_y, String const& type, Optional<String> const& tag, Optional<String> const& attribute_name, Optional<String> const& attribute_value);
+    void request_dom_tree_context_menu(i32 node_id, i32 client_x, i32 client_y, String const& type, Optional<String> const& tag, Optional<WebIDL::UnsignedLongLong> const& attribute_index);
 
     void execute_console_script(String const& script);
 
diff --git a/Userland/Libraries/LibWeb/Internals/Inspector.idl b/Userland/Libraries/LibWeb/Internals/Inspector.idl
index a72e8a18cd..a87479bb35 100644
--- a/Userland/Libraries/LibWeb/Internals/Inspector.idl
+++ b/Userland/Libraries/LibWeb/Internals/Inspector.idl
@@ -8,9 +8,9 @@
     undefined setDOMNodeText(long nodeID, DOMString text);
     undefined setDOMNodeTag(long nodeID, DOMString tag);
     undefined addDOMNodeAttributes(long nodeID, NamedNodeMap attributes);
-    undefined replaceDOMNodeAttribute(long nodeID, DOMString name, NamedNodeMap replacementAttributes);
+    undefined replaceDOMNodeAttribute(long nodeID, unsigned long long attributeIndex, NamedNodeMap replacementAttributes);
 
-    undefined requestDOMTreeContextMenu(long nodeID, long clientX, long clientY, DOMString type, DOMString? tag, DOMString? attributeName, DOMString? attributeValue);
+    undefined requestDOMTreeContextMenu(long nodeID, long clientX, long clientY, DOMString type, DOMString? tag, unsigned long long? attributeIndex);
 
     undefined executeConsoleScript(DOMString script);
 
diff --git a/Userland/Libraries/LibWeb/Page/Page.h b/Userland/Libraries/LibWeb/Page/Page.h
index 9e05a7d7ef..9d3c9a98ca 100644
--- a/Userland/Libraries/LibWeb/Page/Page.h
+++ b/Userland/Libraries/LibWeb/Page/Page.h
@@ -298,8 +298,8 @@ public:
     virtual void inspector_did_set_dom_node_text([[maybe_unused]] i32 node_id, [[maybe_unused]] String const& text) { }
     virtual void inspector_did_set_dom_node_tag([[maybe_unused]] i32 node_id, [[maybe_unused]] String const& tag) { }
     virtual void inspector_did_add_dom_node_attributes([[maybe_unused]] i32 node_id, [[maybe_unused]] JS::NonnullGCPtr<DOM::NamedNodeMap> attributes) { }
-    virtual void inspector_did_replace_dom_node_attribute([[maybe_unused]] i32 node_id, [[maybe_unused]] String const& name, [[maybe_unused]] JS::NonnullGCPtr<DOM::NamedNodeMap> replacement_attributes) { }
-    virtual void inspector_did_request_dom_tree_context_menu([[maybe_unused]] i32 node_id, [[maybe_unused]] CSSPixelPoint position, [[maybe_unused]] String const& type, [[maybe_unused]] Optional<String> const& tag, [[maybe_unused]] Optional<String> const& attribute_name, [[maybe_unused]] Optional<String> const& attribute_value) { }
+    virtual void inspector_did_replace_dom_node_attribute([[maybe_unused]] i32 node_id, [[maybe_unused]] size_t attribute_index, [[maybe_unused]] JS::NonnullGCPtr<DOM::NamedNodeMap> replacement_attributes) { }
+    virtual void inspector_did_request_dom_tree_context_menu([[maybe_unused]] i32 node_id, [[maybe_unused]] CSSPixelPoint position, [[maybe_unused]] String const& type, [[maybe_unused]] Optional<String> const& tag, [[maybe_unused]] Optional<size_t> const& attribute_index) { }
     virtual void inspector_did_execute_console_script([[maybe_unused]] String const& script) { }
 
     virtual void schedule_repaint() = 0;
diff --git a/Userland/Libraries/LibWebView/InspectorClient.cpp b/Userland/Libraries/LibWebView/InspectorClient.cpp
index 28ef546355..7c3e7274e3 100644
--- a/Userland/Libraries/LibWebView/InspectorClient.cpp
+++ b/Userland/Libraries/LibWebView/InspectorClient.cpp
@@ -96,6 +96,7 @@ InspectorClient::InspectorClient(ViewImplementation& content_web_view, ViewImple
     m_content_web_view.on_finshed_editing_dom_node = [this](auto const& node_id) {
         m_pending_selection = node_id;
         m_dom_tree_loaded = false;
+        m_dom_node_attributes.clear();
 
         inspect();
     };
@@ -122,7 +123,11 @@ InspectorClient::InspectorClient(ViewImplementation& content_web_view, ViewImple
         m_content_web_view.js_console_request_messages(0);
     };
 
-    m_inspector_web_view.on_inspector_requested_dom_tree_context_menu = [this](auto node_id, auto position, auto const& type, auto const& tag, auto const& attribute) {
+    m_inspector_web_view.on_inspector_requested_dom_tree_context_menu = [this](auto node_id, auto position, auto const& type, auto const& tag, auto const& attribute_index) {
+        Optional<Attribute> attribute;
+        if (attribute_index.has_value())
+            attribute = m_dom_node_attributes.get(node_id)->at(*attribute_index);
+
         m_context_menu_data = ContextMenuData { node_id, tag, attribute };
 
         if (type.is_one_of("text"sv, "comment"sv)) {
@@ -158,8 +163,9 @@ InspectorClient::InspectorClient(ViewImplementation& content_web_view, ViewImple
         m_content_web_view.add_dom_node_attributes(node_id, attributes);
     };
 
-    m_inspector_web_view.on_inspector_replaced_dom_node_attribute = [this](auto node_id, auto const& name, auto const& replacement_attributes) {
-        m_content_web_view.replace_dom_node_attribute(node_id, name, replacement_attributes);
+    m_inspector_web_view.on_inspector_replaced_dom_node_attribute = [this](auto node_id, u32 attribute_index, auto const& replacement_attributes) {
+        auto const& attribute = m_dom_node_attributes.get(node_id)->at(attribute_index);
+        m_content_web_view.replace_dom_node_attribute(node_id, attribute.name, replacement_attributes);
     };
 
     m_inspector_web_view.on_inspector_executed_console_script = [this](auto const& script) {
@@ -201,6 +207,8 @@ void InspectorClient::reset()
     m_pending_selection.clear();
     m_dom_tree_loaded = false;
 
+    m_dom_node_attributes.clear();
+
     m_highest_notified_message_index = -1;
     m_highest_received_message_index = -1;
     m_waiting_for_messages = false;
@@ -461,13 +469,17 @@ String InspectorClient::generate_dom_tree(JsonObject const& dom_tree)
             data_attributes.appendff("data-{}=\"{}\"", name, value);
         };
 
+        i32 node_id = 0;
+
         if (auto pseudo_element = node.get_integer<i32>("pseudo-element"sv); pseudo_element.has_value()) {
-            append_data_attribute("id"sv, node.get_integer<i32>("parent-id"sv).value());
+            node_id = node.get_integer<i32>("parent-id"sv).value();
             append_data_attribute("pseudo-element"sv, *pseudo_element);
         } else {
-            append_data_attribute("id"sv, node.get_integer<i32>("id"sv).value());
+            node_id = node.get_integer<i32>("id"sv).value();
         }
 
+        append_data_attribute("id"sv, node_id);
+
         if (type == "text"sv) {
             auto deprecated_text = node.get_byte_string("text"sv).release_value();
             deprecated_text = escape_html_entities(deprecated_text);
@@ -513,7 +525,7 @@ String InspectorClient::generate_dom_tree(JsonObject const& dom_tree)
         }
 
         if (name.equals_ignoring_ascii_case("BODY"sv))
-            m_body_node_id = node.get_integer<i32>("id"sv).value();
+            m_body_node_id = node_id;
 
         auto tag = name.to_lowercase();
 
@@ -523,14 +535,17 @@ String InspectorClient::generate_dom_tree(JsonObject const& dom_tree)
 
         if (auto attributes = node.get_object("attributes"sv); attributes.has_value()) {
             attributes->for_each_member([&](auto const& name, auto const& value) {
+                auto& dom_node_attributes = m_dom_node_attributes.ensure(node_id);
                 auto value_string = value.as_string();
 
                 builder.append("&nbsp;"sv);
-                builder.appendff("<span data-node-type=\"attribute\" data-tag=\"{}\" data-attribute-name=\"{}\" data-attribute-value=\"{}\" class=\"editable\">", tag, name, value_string);
+                builder.appendff("<span data-node-type=\"attribute\" data-tag=\"{}\" data-attribute-index={} class=\"editable\">", tag, dom_node_attributes.size());
                 builder.appendff("<span class=\"attribute-name\">{}</span>", name);
                 builder.append('=');
                 builder.appendff("<span class=\"attribute-value\">\"{}\"</span>", value_string);
                 builder.append("</span>"sv);
+
+                dom_node_attributes.empend(MUST(String::from_byte_string(name)), MUST(String::from_byte_string(value_string)));
             });
         }
 
diff --git a/Userland/Libraries/LibWebView/InspectorClient.h b/Userland/Libraries/LibWebView/InspectorClient.h
index 90a0f97320..15289f62e3 100644
--- a/Userland/Libraries/LibWebView/InspectorClient.h
+++ b/Userland/Libraries/LibWebView/InspectorClient.h
@@ -5,9 +5,12 @@
  */
 
 #include <AK/Function.h>
+#include <AK/HashMap.h>
 #include <AK/JsonValue.h>
 #include <AK/StringView.h>
+#include <AK/Vector.h>
 #include <LibGfx/Point.h>
+#include <LibWebView/Attribute.h>
 #include <LibWebView/ViewImplementation.h>
 
 #pragma once
@@ -76,6 +79,8 @@ private:
     };
     Optional<ContextMenuData> m_context_menu_data;
 
+    HashMap<int, Vector<Attribute>> m_dom_node_attributes;
+
     i32 m_highest_notified_message_index { -1 };
     i32 m_highest_received_message_index { -1 };
     bool m_waiting_for_messages { false };
diff --git a/Userland/Libraries/LibWebView/ViewImplementation.h b/Userland/Libraries/LibWebView/ViewImplementation.h
index dbb4a9f661..e8203ad49f 100644
--- a/Userland/Libraries/LibWebView/ViewImplementation.h
+++ b/Userland/Libraries/LibWebView/ViewImplementation.h
@@ -174,8 +174,8 @@ public:
     Function<void(i32, String const&)> on_inspector_set_dom_node_text;
     Function<void(i32, String const&)> on_inspector_set_dom_node_tag;
     Function<void(i32, Vector<Attribute> const&)> on_inspector_added_dom_node_attributes;
-    Function<void(i32, String const&, Vector<Attribute> const&)> on_inspector_replaced_dom_node_attribute;
-    Function<void(i32, Gfx::IntPoint, String const&, Optional<String> const&, Optional<Attribute> const&)> on_inspector_requested_dom_tree_context_menu;
+    Function<void(i32, size_t, Vector<Attribute> const&)> on_inspector_replaced_dom_node_attribute;
+    Function<void(i32, Gfx::IntPoint, String const&, Optional<String> const&, Optional<size_t> const&)> on_inspector_requested_dom_tree_context_menu;
     Function<void(String const&)> on_inspector_executed_console_script;
     Function<SocketPair()> on_request_worker_agent;
 
diff --git a/Userland/Libraries/LibWebView/WebContentClient.cpp b/Userland/Libraries/LibWebView/WebContentClient.cpp
index 0d042ab548..fbe18b9107 100644
--- a/Userland/Libraries/LibWebView/WebContentClient.cpp
+++ b/Userland/Libraries/LibWebView/WebContentClient.cpp
@@ -923,7 +923,7 @@ void WebContentClient::inspector_did_add_dom_node_attributes(u64 page_id, i32 no
         view.on_inspector_added_dom_node_attributes(node_id, attributes);
 }
 
-void WebContentClient::inspector_did_replace_dom_node_attribute(u64 page_id, i32 node_id, String const& name, Vector<Attribute> const& replacement_attributes)
+void WebContentClient::inspector_did_replace_dom_node_attribute(u64 page_id, i32 node_id, size_t attribute_index, Vector<Attribute> const& replacement_attributes)
 {
     auto maybe_view = m_views.get(page_id);
     if (!maybe_view.has_value()) {
@@ -933,10 +933,10 @@ void WebContentClient::inspector_did_replace_dom_node_attribute(u64 page_id, i32
     auto& view = *maybe_view.value();
 
     if (view.on_inspector_replaced_dom_node_attribute)
-        view.on_inspector_replaced_dom_node_attribute(node_id, name, replacement_attributes);
+        view.on_inspector_replaced_dom_node_attribute(node_id, attribute_index, replacement_attributes);
 }
 
-void WebContentClient::inspector_did_request_dom_tree_context_menu(u64 page_id, i32 node_id, Gfx::IntPoint position, String const& type, Optional<String> const& tag, Optional<Attribute> const& attribute)
+void WebContentClient::inspector_did_request_dom_tree_context_menu(u64 page_id, i32 node_id, Gfx::IntPoint position, String const& type, Optional<String> const& tag, Optional<size_t> const& attribute_index)
 {
     auto maybe_view = m_views.get(page_id);
     if (!maybe_view.has_value()) {
@@ -946,7 +946,7 @@ void WebContentClient::inspector_did_request_dom_tree_context_menu(u64 page_id,
     auto& view = *maybe_view.value();
 
     if (view.on_inspector_requested_dom_tree_context_menu)
-        view.on_inspector_requested_dom_tree_context_menu(node_id, view.to_widget_position(position), type, tag, attribute);
+        view.on_inspector_requested_dom_tree_context_menu(node_id, view.to_widget_position(position), type, tag, attribute_index);
 }
 
 void WebContentClient::inspector_did_execute_console_script(u64 page_id, String const& script)
diff --git a/Userland/Libraries/LibWebView/WebContentClient.h b/Userland/Libraries/LibWebView/WebContentClient.h
index 03d654adc8..6c1a29d9ec 100644
--- a/Userland/Libraries/LibWebView/WebContentClient.h
+++ b/Userland/Libraries/LibWebView/WebContentClient.h
@@ -99,8 +99,8 @@ private:
     virtual void inspector_did_set_dom_node_text(u64 page_id, i32 node_id, String const& text) override;
     virtual void inspector_did_set_dom_node_tag(u64 page_id, i32 node_id, String const& tag) override;
     virtual void inspector_did_add_dom_node_attributes(u64 page_id, i32 node_id, Vector<Attribute> const& attributes) override;
-    virtual void inspector_did_replace_dom_node_attribute(u64 page_id, i32 node_id, String const& name, Vector<Attribute> const& replacement_attributes) override;
-    virtual void inspector_did_request_dom_tree_context_menu(u64 page_id, i32 node_id, Gfx::IntPoint position, String const& type, Optional<String> const& tag, Optional<Attribute> const& attribute) override;
+    virtual void inspector_did_replace_dom_node_attribute(u64 page_id, i32 node_id, size_t attribute_index, Vector<Attribute> const& replacement_attributes) override;
+    virtual void inspector_did_request_dom_tree_context_menu(u64 page_id, i32 node_id, Gfx::IntPoint position, String const& type, Optional<String> const& tag, Optional<size_t> const& attribute_index) override;
     virtual void inspector_did_execute_console_script(u64 page_id, String const& script) override;
     virtual Messages::WebContentClient::RequestWorkerAgentResponse request_worker_agent(u64 page_id) override;
 
diff --git a/Userland/Services/WebContent/PageClient.cpp b/Userland/Services/WebContent/PageClient.cpp
index 52f0f882b6..faf1f24b1c 100644
--- a/Userland/Services/WebContent/PageClient.cpp
+++ b/Userland/Services/WebContent/PageClient.cpp
@@ -621,18 +621,14 @@ void PageClient::inspector_did_add_dom_node_attributes(i32 node_id, JS::NonnullG
     client().async_inspector_did_add_dom_node_attributes(m_id, node_id, named_node_map_to_vector(attributes));
 }
 
-void PageClient::inspector_did_replace_dom_node_attribute(i32 node_id, String const& name, JS::NonnullGCPtr<Web::DOM::NamedNodeMap> replacement_attributes)
+void PageClient::inspector_did_replace_dom_node_attribute(i32 node_id, size_t attribute_index, JS::NonnullGCPtr<Web::DOM::NamedNodeMap> replacement_attributes)
 {
-    client().async_inspector_did_replace_dom_node_attribute(m_id, node_id, name, named_node_map_to_vector(replacement_attributes));
+    client().async_inspector_did_replace_dom_node_attribute(m_id, node_id, attribute_index, named_node_map_to_vector(replacement_attributes));
 }
 
-void PageClient::inspector_did_request_dom_tree_context_menu(i32 node_id, Web::CSSPixelPoint position, String const& type, Optional<String> const& tag, Optional<String> const& attribute_name, Optional<String> const& attribute_value)
+void PageClient::inspector_did_request_dom_tree_context_menu(i32 node_id, Web::CSSPixelPoint position, String const& type, Optional<String> const& tag, Optional<size_t> const& attribute_index)
 {
-    Optional<WebView::Attribute> attribute;
-    if (attribute_name.has_value() && attribute_value.has_value())
-        attribute = WebView::Attribute { *attribute_name, *attribute_value };
-
-    client().async_inspector_did_request_dom_tree_context_menu(m_id, node_id, page().css_to_device_point(position).to_type<int>(), type, tag, move(attribute));
+    client().async_inspector_did_request_dom_tree_context_menu(m_id, node_id, page().css_to_device_point(position).to_type<int>(), type, tag, attribute_index);
 }
 
 void PageClient::inspector_did_execute_console_script(String const& script)
diff --git a/Userland/Services/WebContent/PageClient.h b/Userland/Services/WebContent/PageClient.h
index 11af94568f..a627faefac 100644
--- a/Userland/Services/WebContent/PageClient.h
+++ b/Userland/Services/WebContent/PageClient.h
@@ -144,8 +144,8 @@ private:
     virtual void inspector_did_set_dom_node_text(i32 node_id, String const& text) override;
     virtual void inspector_did_set_dom_node_tag(i32 node_id, String const& tag) override;
     virtual void inspector_did_add_dom_node_attributes(i32 node_id, JS::NonnullGCPtr<Web::DOM::NamedNodeMap> attributes) override;
-    virtual void inspector_did_replace_dom_node_attribute(i32 node_id, String const& name, JS::NonnullGCPtr<Web::DOM::NamedNodeMap> replacement_attributes) override;
-    virtual void inspector_did_request_dom_tree_context_menu(i32 node_id, Web::CSSPixelPoint position, String const& type, Optional<String> const& tag, Optional<String> const& attribute_name, Optional<String> const& attribute_value) override;
+    virtual void inspector_did_replace_dom_node_attribute(i32 node_id, size_t attribute_index, JS::NonnullGCPtr<Web::DOM::NamedNodeMap> replacement_attributes) override;
+    virtual void inspector_did_request_dom_tree_context_menu(i32 node_id, Web::CSSPixelPoint position, String const& type, Optional<String> const& tag, Optional<size_t> const& attribute_index) override;
     virtual void inspector_did_execute_console_script(String const& script) override;
 
     Web::Layout::Viewport* layout_root();
diff --git a/Userland/Services/WebContent/WebContentClient.ipc b/Userland/Services/WebContent/WebContentClient.ipc
index 99cedcee79..57b8729a56 100644
--- a/Userland/Services/WebContent/WebContentClient.ipc
+++ b/Userland/Services/WebContent/WebContentClient.ipc
@@ -87,8 +87,8 @@ endpoint WebContentClient
     inspector_did_set_dom_node_text(u64 page_id, i32 node_id, String text) =|
     inspector_did_set_dom_node_tag(u64 page_id, i32 node_id, String tag) =|
     inspector_did_add_dom_node_attributes(u64 page_id, i32 node_id, Vector<WebView::Attribute> attributes) =|
-    inspector_did_replace_dom_node_attribute(u64 page_id, i32 node_id, String name, Vector<WebView::Attribute> replacement_attributes) =|
-    inspector_did_request_dom_tree_context_menu(u64 page_id, i32 node_id, Gfx::IntPoint position, String type, Optional<String> tag, Optional<WebView::Attribute> attribute) =|
+    inspector_did_replace_dom_node_attribute(u64 page_id, i32 node_id, size_t attribute_index, Vector<WebView::Attribute> replacement_attributes) =|
+    inspector_did_request_dom_tree_context_menu(u64 page_id, i32 node_id, Gfx::IntPoint position, String type, Optional<String> tag, Optional<size_t> attribute_index) =|
     inspector_did_execute_console_script(u64 page_id, String script) =|
 
 }