diff --git a/cli/src/native/actions.rs b/cli/src/native/actions.rs
index 7048fc3..f85460b 100644
--- a/cli/src/native/actions.rs
+++ b/cli/src/native/actions.rs
@@ -16,9 +16,9 @@ use super::browser::{should_track_target, BrowserManager, WaitUntil};
 use super::cdp::chrome::LaunchOptions;
 use super::cdp::client::CdpClient;
 use super::cdp::types::{
-    AttachToTargetParams, AttachToTargetResult, CdpEvent, ConsoleApiCalledEvent,
-    CreateTargetResult, DispatchMouseEventParams, ExceptionThrownEvent,
-    JavascriptDialogOpeningEvent, TargetCreatedEvent, TargetDestroyedEvent, TargetInfoChangedEvent,
+    AttachToTargetParams, AttachToTargetResult, CdpEvent, CreateTargetResult,
+    DispatchMouseEventParams, ExceptionThrownEvent, JavascriptDialogOpeningEvent,
+    TargetCreatedEvent, TargetDestroyedEvent, TargetInfoChangedEvent,
 };
 use super::cookies;
 use super::diff;
@@ -733,29 +733,22 @@ impl DaemonState {
 
                     match event.method.as_str() {
                         "Runtime.consoleAPICalled" => {
-                            if let Ok(console_event) = serde_json::from_value::<ConsoleApiCalledEvent>(
-                                event.params.clone(),
-                            ) {
-                                let text: String = console_event
-                                    .args
-                                    .iter()
-                                    .filter_map(|arg| {
-                                        arg.value
-                                            .as_ref()
-                                            .map(|v| match v {
-                                                Value::String(s) => s.clone(),
-                                                other => other.to_string(),
-                                            })
-                                            .or_else(|| arg.description.clone())
-                                    })
-                                    .collect::<Vec<_>>()
-                                    .join(" ");
-                                self.event_tracker
-                                    .add_console(&console_event.call_type, &text);
-                                if let Some(ref server) = self.stream_server {
-                                    server.broadcast_console(&console_event.call_type, &text);
-                                }
+                            let level = event
+                                .params
+                                .get("type")
+                                .and_then(|v| v.as_str())
+                                .unwrap_or("log");
+                            let raw_args: Vec<Value> = event
+                                .params
+                                .get("args")
+                                .and_then(|v| v.as_array())
+                                .cloned()
+                                .unwrap_or_default();
+                            let text = network::format_console_args(&raw_args);
+                            if let Some(ref server) = self.stream_server {
+                                server.broadcast_console(level, &text, &raw_args);
                             }
+                            self.event_tracker.add_console(level, &text, raw_args);
                         }
                         "Runtime.exceptionThrown" => {
                             if let Ok(ex_event) =
diff --git a/cli/src/native/cdp/types.rs b/cli/src/native/cdp/types.rs
index a867270..54eb184 100644
--- a/cli/src/native/cdp/types.rs
+++ b/cli/src/native/cdp/types.rs
@@ -260,6 +260,7 @@ pub struct RemoteObject {
     pub object_id: Option<String>,
     pub class_name: Option<String>,
     pub unserializable_value: Option<String>,
+    pub preview: Option<Value>,
 }
 
 #[derive(Debug, Clone, Deserialize)]
diff --git a/cli/src/native/network.rs b/cli/src/native/network.rs
index 4994a74..39c69df 100644
--- a/cli/src/native/network.rs
+++ b/cli/src/native/network.rs
@@ -261,6 +261,96 @@ pub async fn install_domain_filter(
     Ok(())
 }
 
+// ---------------------------------------------------------------------------
+// Console arg formatting (CDP RemoteObject → human-readable string)
+// ---------------------------------------------------------------------------
+
+/// Format a single CDP RemoteObject arg into a human-readable string.
+/// Priority: value → preview → description.
+pub fn format_console_arg(arg: &Value) -> Option<String> {
+    let obj_type = arg.get("type").and_then(|v| v.as_str()).unwrap_or("");
+    let subtype = arg.get("subtype").and_then(|v| v.as_str());
+
+    if obj_type == "undefined" {
+        return Some("undefined".to_string());
+    }
+
+    if subtype == Some("null") {
+        return Some("null".to_string());
+    }
+
+    // Primitive value
+    if let Some(v) = arg.get("value") {
+        return Some(match v {
+            Value::String(s) => s.clone(),
+            Value::Null => "null".to_string(),
+            other => other.to_string(),
+        });
+    }
+
+    // Skip preview for Map/Set — their description ("Map(1)", "Set(3)") is more useful
+    // than their preview properties (which only show "size")
+    if let Some(preview) = arg.get("preview") {
+        let preview_subtype = preview.get("subtype").and_then(|v| v.as_str());
+        if matches!(preview_subtype, Some("map" | "set" | "weakmap" | "weakset")) {
+            return arg
+                .get("description")
+                .and_then(|v| v.as_str())
+                .map(|s| s.to_string());
+        }
+        let is_array = subtype == Some("array") || preview_subtype == Some("array");
+        if let Some(props) = preview.get("properties").and_then(|v| v.as_array()) {
+            let overflow = preview
+                .get("overflow")
+                .and_then(|v| v.as_bool())
+                .unwrap_or(false);
+            let formatted_props: Vec<String> = props
+                .iter()
+                .filter_map(|p| {
+                    let value_str = p.get("value").and_then(|v| v.as_str())?;
+                    let prop_type = p.get("type").and_then(|v| v.as_str()).unwrap_or("");
+                    let formatted_value = if prop_type == "string" {
+                        format!("\"{}\"", value_str)
+                    } else {
+                        value_str.to_string()
+                    };
+                    if is_array {
+                        Some(formatted_value)
+                    } else {
+                        let name = p.get("name").and_then(|v| v.as_str()).unwrap_or("?");
+                        Some(format!("{}: {}", name, formatted_value))
+                    }
+                })
+                .collect();
+
+            let inner = if overflow {
+                format!("{}, ...", formatted_props.join(", "))
+            } else {
+                formatted_props.join(", ")
+            };
+
+            return if is_array {
+                Some(format!("[{}]", inner))
+            } else {
+                Some(format!("{{{}}}", inner))
+            };
+        }
+    }
+
+    // Fallback to description
+    arg.get("description")
+        .and_then(|v| v.as_str())
+        .map(|s| s.to_string())
+}
+
+/// Format an array of CDP RemoteObject args into a single space-separated string.
+pub fn format_console_args(args: &[Value]) -> String {
+    args.iter()
+        .filter_map(format_console_arg)
+        .collect::<Vec<_>>()
+        .join(" ")
+}
+
 // ---------------------------------------------------------------------------
 // Console and error tracking
 // ---------------------------------------------------------------------------
@@ -269,6 +359,7 @@ pub async fn install_domain_filter(
 pub struct ConsoleEntry {
     pub level: String,
     pub text: String,
+    pub args: Vec<Value>,
 }
 
 #[derive(Debug, Clone)]
@@ -294,13 +385,14 @@ impl EventTracker {
         }
     }
 
-    pub fn add_console(&mut self, level: &str, text: &str) {
+    pub fn add_console(&mut self, level: &str, text: &str, args: Vec<Value>) {
         if self.console_entries.len() >= self.max_entries {
             self.console_entries.remove(0);
         }
         self.console_entries.push(ConsoleEntry {
             level: level.to_string(),
             text: text.to_string(),
+            args,
         });
     }
 
@@ -330,7 +422,15 @@ impl EventTracker {
         let messages: Vec<Value> = self
             .console_entries
             .iter()
-            .map(|e| json!({ "type": e.level, "text": e.text }))
+            .map(|e| {
+                let mut msg = json!({ "type": e.level, "text": e.text });
+                if !e.args.is_empty() {
+                    msg.as_object_mut()
+                        .unwrap()
+                        .insert("args".to_string(), Value::Array(e.args.clone()));
+                }
+                msg
+            })
             .collect();
         json!({ "messages": messages })
     }
@@ -396,10 +496,177 @@ mod tests {
     #[test]
     fn test_event_tracker() {
         let mut tracker = EventTracker::new();
-        tracker.add_console("log", "hello");
+        tracker.add_console("log", "hello", vec![]);
         tracker.add_error("oops", Some("test.js"), Some(1), Some(5));
 
         assert_eq!(tracker.console_entries.len(), 1);
         assert_eq!(tracker.error_entries.len(), 1);
     }
+
+    #[test]
+    fn test_console_json_includes_args() {
+        let mut tracker = EventTracker::new();
+        let raw_args = vec![
+            json!({"type": "string", "value": "hello"}),
+            json!({"type": "number", "value": 42}),
+        ];
+        tracker.add_console("log", "hello 42", raw_args);
+
+        let result = tracker.get_console_json();
+        let messages = result.get("messages").unwrap().as_array().unwrap();
+        assert_eq!(messages.len(), 1);
+        assert_eq!(messages[0].get("text").unwrap(), "hello 42");
+        let args = messages[0].get("args").unwrap().as_array().unwrap();
+        assert_eq!(args.len(), 2);
+        assert_eq!(args[0], json!({"type": "string", "value": "hello"}));
+        assert_eq!(args[1], json!({"type": "number", "value": 42}));
+    }
+
+    #[test]
+    fn test_console_json_empty_args_omits_field() {
+        let mut tracker = EventTracker::new();
+        tracker.add_console("log", "text only", vec![]);
+
+        let result = tracker.get_console_json();
+        let messages = result.get("messages").unwrap().as_array().unwrap();
+        assert!(messages[0].get("args").is_none());
+    }
+
+    // -- format_console_arg: primitives --
+
+    #[test]
+    fn test_format_arg_string() {
+        let arg = json!({"type": "string", "value": "hello"});
+        assert_eq!(format_console_arg(&arg), Some("hello".to_string()));
+    }
+
+    #[test]
+    fn test_format_arg_number() {
+        let arg = json!({"type": "number", "value": 42});
+        assert_eq!(format_console_arg(&arg), Some("42".to_string()));
+    }
+
+    #[test]
+    fn test_format_arg_null() {
+        let arg = json!({"type": "object", "subtype": "null", "value": null});
+        assert_eq!(format_console_arg(&arg), Some("null".to_string()));
+    }
+
+    #[test]
+    fn test_format_arg_undefined() {
+        let arg = json!({"type": "undefined"});
+        assert_eq!(format_console_arg(&arg), Some("undefined".to_string()));
+    }
+
+    // -- format_console_arg: objects with preview --
+
+    #[test]
+    fn test_format_arg_object_preview() {
+        let arg = json!({
+            "type": "object",
+            "preview": {
+                "properties": [
+                    {"name": "userId", "type": "string", "value": "abc123"},
+                    {"name": "count", "type": "number", "value": "42"}
+                ],
+                "overflow": false
+            }
+        });
+        assert_eq!(
+            format_console_arg(&arg),
+            Some("{userId: \"abc123\", count: 42}".to_string())
+        );
+    }
+
+    #[test]
+    fn test_format_arg_object_preview_overflow() {
+        let arg = json!({
+            "type": "object",
+            "preview": {
+                "properties": [
+                    {"name": "a", "type": "number", "value": "1"}
+                ],
+                "overflow": true
+            }
+        });
+        assert_eq!(format_console_arg(&arg), Some("{a: 1, ...}".to_string()));
+    }
+
+    // -- format_console_arg: arrays with preview --
+
+    #[test]
+    fn test_format_arg_array_preview() {
+        let arg = json!({
+            "type": "object",
+            "subtype": "array",
+            "preview": {
+                "subtype": "array",
+                "properties": [
+                    {"name": "0", "type": "number", "value": "1"},
+                    {"name": "1", "type": "number", "value": "2"},
+                    {"name": "2", "type": "number", "value": "3"}
+                ],
+                "overflow": false
+            }
+        });
+        assert_eq!(format_console_arg(&arg), Some("[1, 2, 3]".to_string()));
+    }
+
+    // -- format_console_arg: map/set use description --
+
+    #[test]
+    fn test_format_arg_map_uses_description() {
+        let arg = json!({
+            "type": "object",
+            "subtype": "map",
+            "description": "Map(1)",
+            "preview": {
+                "subtype": "map",
+                "properties": [{"name": "size", "type": "number", "value": "1"}]
+            }
+        });
+        assert_eq!(format_console_arg(&arg), Some("Map(1)".to_string()));
+    }
+
+    // -- format_console_arg: fallback --
+
+    #[test]
+    fn test_format_arg_description_fallback() {
+        let arg = json!({"type": "object", "description": "RegExp"});
+        assert_eq!(format_console_arg(&arg), Some("RegExp".to_string()));
+    }
+
+    #[test]
+    fn test_format_arg_no_value_no_preview_no_description() {
+        let arg = json!({"type": "object"});
+        assert_eq!(format_console_arg(&arg), None);
+    }
+
+    // -- format_console_args --
+
+    #[test]
+    fn test_format_console_args_join() {
+        let args = vec![
+            json!({"type": "string", "value": "user"}),
+            json!({
+                "type": "object",
+                "preview": {
+                    "properties": [{"name": "id", "type": "number", "value": "1"}],
+                    "overflow": false
+                }
+            }),
+        ];
+        assert_eq!(format_console_args(&args), "user {id: 1}");
+    }
+
+    #[test]
+    fn test_format_console_args_filters_none() {
+        // An arg that returns None should be skipped, not produce empty string
+        let args = vec![
+            json!({"type": "string", "value": "before"}),
+            json!({"type": "object"}), // no value, preview, or description → None
+            json!({"type": "string", "value": "after"}),
+        ];
+        assert_eq!(format_console_args(&args), "before after");
+    }
 }
diff --git a/cli/src/native/stream.rs b/cli/src/native/stream.rs
index 1701700..2d4f67d 100644
--- a/cli/src/native/stream.rs
+++ b/cli/src/native/stream.rs
@@ -10,6 +10,9 @@ use tokio::sync::{broadcast, watch, Mutex, Notify, RwLock};
 use tokio_tungstenite::tungstenite::Message;
 
 use super::cdp::client::CdpClient;
+use super::network;
+#[cfg(windows)]
+use crate::connection::get_port_for_session;
 use crate::connection::get_socket_dir;
 #[cfg(windows)]
 use crate::connection::resolve_port;
@@ -393,13 +396,18 @@ impl StreamServer {
     }
 
     /// Broadcast a console event from the browser.
-    pub fn broadcast_console(&self, level: &str, text: &str) {
-        let msg = json!({
+    pub fn broadcast_console(&self, level: &str, text: &str, args: &[Value]) {
+        let mut msg = json!({
             "type": "console",
             "level": level,
             "text": text,
             "timestamp": timestamp_ms(),
         });
+        if !args.is_empty() {
+            msg.as_object_mut()
+                .unwrap()
+                .insert("args".to_string(), Value::Array(args.to_vec()));
+        }
         let _ = self.frame_tx.send(msg.to_string());
     }
 
@@ -893,29 +901,24 @@ async fn cdp_event_loop(
                                         let level = evt.params.get("type")
                                             .and_then(|v| v.as_str())
                                             .unwrap_or("log");
-                                        let text = evt.params.get("args")
+                                        let raw_args = evt.params.get("args")
                                             .and_then(|v| v.as_array())
-                                            .map(|args| {
-                                                args.iter()
-                                                    .filter_map(|arg| {
-                                                        arg.get("value")
-                                                            .map(|v| match v {
-                                                                Value::String(s) => s.clone(),
-                                                                other => other.to_string(),
-                                                            })
-                                                            .or_else(|| arg.get("description").and_then(|v| v.as_str()).map(|s| s.to_string()))
-                                                    })
-                                                    .collect::<Vec<_>>()
-                                                    .join(" ")
-                                            })
+                                            .cloned()
                                             .unwrap_or_default();
+                                        let text = network::format_console_args(&raw_args);
                                         if !text.is_empty() {
-                                            let msg = json!({
+                                            let mut msg = json!({
                                                 "type": "console",
                                                 "level": level,
                                                 "text": text,
                                                 "timestamp": timestamp_ms(),
                                             });
+                                            if !raw_args.is_empty() {
+                                                msg.as_object_mut().unwrap().insert(
+                                                    "args".to_string(),
+                                                    Value::Array(raw_args),
+                                                );
+                                            }
                                             let _ = frame_tx.send(msg.to_string());
                                         }
                                     } else if evt.method == "Runtime.exceptionThrown" {