diff --git a/cdp/dom/dom.go b/cdp/dom/dom.go
index 038065b..441228d 100644
--- a/cdp/dom/dom.go
+++ b/cdp/dom/dom.go
@@ -803,20 +803,32 @@ func (p *SetInspectedNodeParams) Do(ctxt context.Context, h cdp.Handler) (err er
 	return h.Execute(ctxt, cdp.CommandDOMSetInspectedNode, p, nil)
 }
 
-// ResolveNodeParams resolves JavaScript node object for given node id.
+// ResolveNodeParams resolves the JavaScript node object for a given NodeId
+// or BackendNodeId.
 type ResolveNodeParams struct {
-	NodeID      cdp.NodeID `json:"nodeId"`                // Id of the node to resolve.
-	ObjectGroup string     `json:"objectGroup,omitempty"` // Symbolic group name that can be used to release multiple objects.
+	NodeID        cdp.NodeID        `json:"nodeId,omitempty"`        // Id of the node to resolve.
+	BackendNodeID cdp.BackendNodeID `json:"backendNodeId,omitempty"` // Backend identifier of the node to resolve.
+	ObjectGroup   string            `json:"objectGroup,omitempty"`   // Symbolic group name that can be used to release multiple objects.
 }
 
-// ResolveNode resolves JavaScript node object for given node id.
+// ResolveNode resolves the JavaScript node object for a given NodeId or
+// BackendNodeId.
 //
 // parameters:
-//   nodeID - Id of the node to resolve.
-func ResolveNode(nodeID cdp.NodeID) *ResolveNodeParams {
-	return &ResolveNodeParams{
-		NodeID: nodeID,
-	}
+func ResolveNode() *ResolveNodeParams {
+	return &ResolveNodeParams{}
+}
+
+// WithNodeID id of the node to resolve.
+func (p ResolveNodeParams) WithNodeID(nodeID cdp.NodeID) *ResolveNodeParams {
+	p.NodeID = nodeID
+	return &p
+}
+
+// WithBackendNodeID backend identifier of the node to resolve.
+func (p ResolveNodeParams) WithBackendNodeID(backendNodeID cdp.BackendNodeID) *ResolveNodeParams {
+	p.BackendNodeID = backendNodeID
+	return &p
 }
 
 // WithObjectGroup symbolic group name that can be used to release multiple
diff --git a/cdp/dom/easyjson.go b/cdp/dom/easyjson.go
index aa6e642..289b40a 100644
--- a/cdp/dom/easyjson.go
+++ b/cdp/dom/easyjson.go
@@ -995,6 +995,8 @@ func easyjsonC5a4559bDecodeGithubComKnqChromedpCdpDom11(in *jlexer.Lexer, out *R
 		switch key {
 		case "nodeId":
 			(out.NodeID).UnmarshalEasyJSON(in)
+		case "backendNodeId":
+			(out.BackendNodeID).UnmarshalEasyJSON(in)
 		case "objectGroup":
 			out.ObjectGroup = string(in.String())
 		default:
@@ -1011,12 +1013,22 @@ func easyjsonC5a4559bEncodeGithubComKnqChromedpCdpDom11(out *jwriter.Writer, in
 	out.RawByte('{')
 	first := true
 	_ = first
-	if !first {
-		out.RawByte(',')
+	if in.NodeID != 0 {
+		if !first {
+			out.RawByte(',')
+		}
+		first = false
+		out.RawString("\"nodeId\":")
+		out.Int64(int64(in.NodeID))
+	}
+	if in.BackendNodeID != 0 {
+		if !first {
+			out.RawByte(',')
+		}
+		first = false
+		out.RawString("\"backendNodeId\":")
+		out.Int64(int64(in.BackendNodeID))
 	}
-	first = false
-	out.RawString("\"nodeId\":")
-	out.Int64(int64(in.NodeID))
 	if in.ObjectGroup != "" {
 		if !first {
 			out.RawByte(',')
diff --git a/cmd/chromedp-gen/protocol.json b/cmd/chromedp-gen/protocol.json
index 558e234..a63a52a 100644
--- a/cmd/chromedp-gen/protocol.json
+++ b/cmd/chromedp-gen/protocol.json
@@ -5874,8 +5874,15 @@
             {
               "name": "nodeId",
               "$ref": "NodeId",
+              "optional": true,
               "description": "Id of the node to resolve."
             },
+            {
+              "name": "backendNodeId",
+              "$ref": "DOM.BackendNodeId",
+              "optional": true,
+              "description": "Backend identifier of the node to resolve."
+            },
             {
               "name": "objectGroup",
               "type": "string",
@@ -5890,7 +5897,7 @@
               "description": "JavaScript object wrapper for given node."
             }
           ],
-          "description": "Resolves JavaScript node object for given node id."
+          "description": "Resolves the JavaScript node object for a given NodeId or BackendNodeId."
         },
         {
           "name": "getAttributes",