chore(release): bump to 0.27.0-fork.18 — extension connect (zero-token native-messaging control of real Chrome) + click reliability + eval-first/find-url/site-notes

So an agent can operate the zero-confirmation real-Chrome feature itself:
- SKILL.md: tool matrix gains "the user's own already-open, logged-in window →
  extension connect", plus a short section pointing at the flow.
- commands.md: the one-time "Load unpacked" is a privileged GUI step the CLI
  can't do — call it out that the agent can perform it with a computer-use /
  GUI-automation tool (cua-driver), with the live gotchas (synthetic-keystroke
  tools like peekaboo don't reach Chrome; cua-driver does; the native file
  dialog may need the user to pick the folder).

README.md

@@ -139,6 +139,7 @@ When using `--launch` mode (standalone browser), a full suite of 32 stealth patc
 | `AGENT_BROWSER_BLOCK_WEBRTC` | auto | `--launch` only. Auto-forces WebRTC through the proxy when one is set (no real-IP leak). `1` hides the local IP without a proxy; `0` opts out. |
 | `AGENT_BROWSER_HIDE_CANVAS` | off | `--launch` only. Adds session-stable canvas/audio fingerprint noise. Off by default (noise is itself a "lie"). |
 | `AGENT_BROWSER_ADAPTIVE_REF` | on | When a saved `@ref` moves and the role/name re-query fails, relocate it by fingerprint similarity (high score + clear margin required, else it fails loudly). `0` disables. |
+| `AGENT_BROWSER_CLICK_MODE` | _(auto)_ | Click strategy. Default scrolls the target into view, dispatches a coordinate click, and falls back to a DOM `.click()` if a floating layer occludes the point. `dom` always uses `.click()` (best for autocomplete/menu items that close on blur); `coord` is strict coordinate-only (hard-fail on occlusion). |
 
 ## Differences from upstream
 

cli/Cargo.lock

@@ -45,7 +45,7 @@ dependencies = [
 
 [[package]]
 name = "agent-browser-stealth"
-version = "0.27.0-fork.15"
+version = "0.27.0-fork.18"
 dependencies = [
  "aes-gcm",
  "async-trait",

cli/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "agent-browser-stealth"
-version = "0.27.0-fork.15"
+version = "0.27.0-fork.18"
 edition = "2021"
 description = "Fast browser automation CLI for AI agents"
 license = "Apache-2.0"
@@ -22,7 +22,7 @@ dirs = "5.0"
 include_dir = "0.7"
 base64 = "0.22"
 getrandom = "0.2"
-tokio = { version = "1", features = ["rt-multi-thread", "macros", "net", "io-util", "time", "sync", "signal", "process"] }
+tokio = { version = "1", features = ["rt-multi-thread", "macros", "net", "io-util", "io-std", "time", "sync", "signal", "process"] }
 tokio-tungstenite = { version = "0.24", features = ["rustls-tls-webpki-roots"] }
 futures-util = "0.3"
 url = "2"

cli/src/connect.rs

@@ -0,0 +1,439 @@
+//! `agent-browser connect` — zero-confirmation control of the user's real,
+//! logged-in Chrome via the `ab-connect` MV3 extension over Chrome **native
+//! messaging** (no localhost port, no token; Chrome authenticates the extension
+//! to this host by id).
+//!
+//! Two pieces live here:
+//! - `run_connect` — `--install` writes the native-messaging host manifest (and
+//!   a tiny launcher) so Chrome will spawn us; with no flag it reports status.
+//! - `run_nm_host` — the hidden `__nm-host` mode Chrome launches: it speaks the
+//!   native-messaging stdio framing (4-byte little-endian length + JSON).
+//!
+//! This step wires the transport end-to-end (Chrome ⇄ host). Bridging the host
+//! to the daemon's relay + CdpClient is layered on next.
+
+use std::io::Write;
+use std::path::PathBuf;
+
+/// Native-messaging host name; must match `HOST_NAME` in the extension and the
+/// manifest filename.
+pub const HOST_NAME: &str = "com.agent_browser.connect";
+
+/// Stable id of the `ab-connect` extension, pinned by the `key` in its
+/// manifest.json. Chrome only lets that extension talk to this host.
+pub const EXTENSION_ID: &str = "bdoiejojpjogcjojeladhioioijhgade";
+
+/// `agent-browser extension <install|uninstall|status>` (local; no daemon).
+/// `args` is the cleaned argv including the leading "extension".
+pub fn run_connect(args: &[String], json: bool) {
+    let install = args.iter().any(|a| a == "--install" || a == "install");
+    let uninstall = args.iter().any(|a| a == "--uninstall" || a == "uninstall");
+
+    if uninstall {
+        let removed = remove_host_manifests();
+        report(json, true, &format!("removed {removed} native-host manifest(s)"));
+        return;
+    }
+    if install {
+        match install_native_host() {
+            Ok(paths) => {
+                if json {
+                    println!(
+                        "{}",
+                        serde_json::to_string(&serde_json::json!({
+                            "success": true,
+                            "data": { "installed": paths, "extensionId": EXTENSION_ID }
+                        }))
+                        .unwrap_or_default()
+                    );
+                } else {
+                    println!("✓ native-messaging host installed:");
+                    for p in &paths {
+                        println!("  {p}");
+                    }
+                    println!(
+                        "\nNext: load the ab-connect extension in Chrome (chrome://extensions →\n\
+                         Developer mode → Load unpacked → extensions/ab-connect), then this host\n\
+                         is reachable with no token and no per-use confirmation."
+                    );
+                }
+            }
+            Err(e) => report(json, false, &format!("install failed: {e}")),
+        }
+        return;
+    }
+
+    // Status.
+    let manifest = host_manifest_path_for_chrome();
+    let installed = manifest.as_ref().map(|p| p.exists()).unwrap_or(false);
+    if json {
+        println!(
+            "{}",
+            serde_json::to_string(&serde_json::json!({
+                "success": true,
+                "data": {
+                    "installed": installed,
+                    "manifest": manifest.as_ref().map(|p| p.display().to_string()),
+                    "extensionId": EXTENSION_ID,
+                }
+            }))
+            .unwrap_or_default()
+        );
+    } else if installed {
+        println!("✓ native-messaging host installed ({HOST_NAME}).");
+        println!("  Load the ab-connect extension and it connects automatically.");
+    } else {
+        println!("✗ not installed. Run: agent-browser connect --install");
+    }
+}
+
+/// Write the launcher script + native-messaging host manifest(s).
+fn install_native_host() -> Result<Vec<String>, String> {
+    let home = dirs::home_dir().ok_or("no home dir")?;
+    let ab_dir = home.join(".agent-browser");
+    std::fs::create_dir_all(&ab_dir).map_err(|e| e.to_string())?;
+
+    // Chrome execs the manifest `path` directly with the calling extension's
+    // origin as argv[1]; a launcher lets us run the binary in __nm-host mode
+    // regardless of how/where agent-browser is installed.
+    let exe = std::env::current_exe().map_err(|e| e.to_string())?;
+    let launcher = ab_dir.join("nm-host.sh");
+    let script = format!(
+        "#!/bin/sh\n# agent-browser native-messaging host launcher (auto-generated)\nexec \"{}\" __nm-host \"$@\"\n",
+        exe.display()
+    );
+    std::fs::write(&launcher, script).map_err(|e| e.to_string())?;
+    #[cfg(unix)]
+    {
+        use std::os::unix::fs::PermissionsExt;
+        let _ = std::fs::set_permissions(&launcher, std::fs::Permissions::from_mode(0o755));
+    }
+
+    let manifest = serde_json::json!({
+        "name": HOST_NAME,
+        "description": "agent-browser connect — native messaging host",
+        "path": launcher.display().to_string(),
+        "type": "stdio",
+        "allowed_origins": [format!("chrome-extension://{EXTENSION_ID}/")],
+    });
+    let body = serde_json::to_string_pretty(&manifest).map_err(|e| e.to_string())?;
+
+    let mut written = Vec::new();
+    for dir in native_messaging_dirs() {
+        if let Some(parent) = dir.parent() {
+            if !parent.exists() {
+                continue; // that browser isn't installed
+            }
+        }
+        std::fs::create_dir_all(&dir).map_err(|e| e.to_string())?;
+        let path = dir.join(format!("{HOST_NAME}.json"));
+        std::fs::write(&path, &body).map_err(|e| e.to_string())?;
+        written.push(path.display().to_string());
+    }
+    if written.is_empty() {
+        return Err("no Chrome/Chromium NativeMessagingHosts directory found".into());
+    }
+    Ok(written)
+}
+
+fn remove_host_manifests() -> usize {
+    let mut n = 0;
+    for dir in native_messaging_dirs() {
+        let path = dir.join(format!("{HOST_NAME}.json"));
+        if path.exists() && std::fs::remove_file(&path).is_ok() {
+            n += 1;
+        }
+    }
+    n
+}
+
+/// Per-OS NativeMessagingHosts directories for Chrome + Chromium-family browsers.
+fn native_messaging_dirs() -> Vec<PathBuf> {
+    let mut dirs_out = Vec::new();
+    #[cfg(target_os = "macos")]
+    {
+        if let Some(app_support) = dirs::config_dir() {
+            for sub in [
+                "Google/Chrome",
+                "Google/Chrome Beta",
+                "Google/Chrome Canary",
+                "Chromium",
+                "Microsoft Edge",
+                "BraveSoftware/Brave-Browser",
+            ] {
+                dirs_out.push(app_support.join(sub).join("NativeMessagingHosts"));
+            }
+        }
+    }
+    #[cfg(all(unix, not(target_os = "macos")))]
+    {
+        if let Some(config) = dirs::config_dir() {
+            for sub in ["google-chrome", "chromium", "microsoft-edge", "BraveSoftware/Brave-Browser"] {
+                dirs_out.push(config.join(sub).join("NativeMessagingHosts"));
+            }
+        }
+    }
+    dirs_out
+}
+
+fn host_manifest_path_for_chrome() -> Option<PathBuf> {
+    native_messaging_dirs()
+        .into_iter()
+        .map(|d| d.join(format!("{HOST_NAME}.json")))
+        .find(|p| p.exists())
+        .or_else(|| {
+            native_messaging_dirs()
+                .into_iter()
+                .next()
+                .map(|d| d.join(format!("{HOST_NAME}.json")))
+        })
+}
+
+fn report(json: bool, ok: bool, msg: &str) {
+    if json {
+        println!(
+            "{}",
+            serde_json::to_string(&serde_json::json!({ "success": ok, "error": if ok { serde_json::Value::Null } else { serde_json::json!(msg) }, "message": msg }))
+                .unwrap_or_default()
+        );
+    } else if ok {
+        println!("✓ {msg}");
+    } else {
+        eprintln!("✗ {msg}");
+    }
+    if !ok {
+        std::process::exit(1);
+    }
+}
+
+// ---- native messaging host (`__nm-host`) ----------------------------------
+
+fn nm_log(line: &str) {
+    let path = dirs::home_dir()
+        .map(|h| h.join(".agent-browser").join("nm-host.log"))
+        .unwrap_or_else(|| PathBuf::from("/tmp/ab-nm-host.log"));
+    if let Some(p) = path.parent() {
+        let _ = std::fs::create_dir_all(p);
+    }
+    if let Ok(mut f) = std::fs::OpenOptions::new().create(true).append(true).open(&path) {
+        let _ = writeln!(f, "{line}");
+    }
+}
+
+fn random_guid() -> String {
+    let mut b = [0u8; 16];
+    let _ = getrandom::getrandom(&mut b);
+    b.iter().map(|x| format!("{x:02x}")).collect()
+}
+
+/// Where the daemon/CLI reads the relay's CDP WebSocket URL (perms 600).
+fn relay_url_path() -> PathBuf {
+    dirs::home_dir()
+        .map(|h| h.join(".agent-browser").join("relay-cdp-url"))
+        .unwrap_or_else(|| PathBuf::from("/tmp/ab-relay-cdp-url"))
+}
+
+/// The live relay CDP WebSocket URL, if the native-messaging host is running
+/// (it writes the file on connect and removes it on exit). Used by
+/// `agent-browser extension connect` to attach without the user copying a URL.
+pub fn relay_url() -> Option<String> {
+    let s = std::fs::read_to_string(relay_url_path()).ok()?;
+    let s = s.trim().to_string();
+    if s.starts_with("ws://") {
+        Some(s)
+    } else {
+        None
+    }
+}
+
+/// Hidden `__nm-host` mode: launched by Chrome for the ab-connect extension.
+///
+/// Bridges the extension (native-messaging stdio, envelope protocol) to a local
+/// **CDP WebSocket endpoint** that agent-browser connects to like any Chrome.
+/// `relay::RelayState` translates envelope ⇄ raw CDP and emulates browser-level
+/// Target discovery. The ws URL carries an unguessable guid (written to a 600
+/// file) so only this user's agent-browser — not arbitrary local processes —
+/// can drive the browser. No token, no user interaction.
+pub fn run_nm_host() {
+    let rt = match tokio::runtime::Builder::new_multi_thread().enable_all().build() {
+        Ok(rt) => rt,
+        Err(e) => {
+            nm_log(&format!("[nm-host] runtime build failed: {e}"));
+            return;
+        }
+    };
+    rt.block_on(nm_host_main());
+}
+
+async fn nm_host_main() {
+    use crate::native::relay::{RelayOut, RelayState};
+    use std::sync::Arc;
+    use tokio::io::{AsyncReadExt, AsyncWriteExt};
+    use tokio::sync::{broadcast, mpsc, Mutex};
+
+    nm_log(&format!(
+        "[nm-host] start argv={:?}",
+        std::env::args().skip(1).collect::<Vec<_>>()
+    ));
+
+    let listener = match tokio::net::TcpListener::bind("127.0.0.1:0").await {
+        Ok(l) => l,
+        Err(e) => {
+            nm_log(&format!("[nm-host] bind failed: {e}"));
+            return;
+        }
+    };
+    let port = listener.local_addr().map(|a| a.port()).unwrap_or(0);
+    let guid = random_guid();
+    let url = format!("ws://127.0.0.1:{port}/{guid}");
+    let url_path = relay_url_path();
+    if let Some(p) = url_path.parent() {
+        let _ = std::fs::create_dir_all(p);
+    }
+    if std::fs::write(&url_path, &url).is_ok() {
+        #[cfg(unix)]
+        {
+            use std::os::unix::fs::PermissionsExt;
+            let _ = std::fs::set_permissions(&url_path, std::fs::Permissions::from_mode(0o600));
+        }
+    }
+    nm_log(&format!("[nm-host] cdp endpoint {url}"));
+
+    let state = Arc::new(Mutex::new(RelayState::new()));
+    let (to_clients, _) = broadcast::channel::<String>(4096);
+    let (to_ext, mut to_ext_rx) = mpsc::channel::<Vec<u8>>(4096);
+
+    // Single writer to Chrome (extension) over stdout, native-messaging framed.
+    tokio::spawn(async move {
+        let mut out = tokio::io::stdout();
+        while let Some(frame) = to_ext_rx.recv().await {
+            let len = (frame.len() as u32).to_ne_bytes();
+            if out.write_all(&len).await.is_err() || out.write_all(&frame).await.is_err() {
+                break;
+            }
+            let _ = out.flush().await;
+        }
+    });
+
+    // Accept agent-browser CDP clients on the guid-scoped ws endpoint.
+    {
+        let state = state.clone();
+        let to_clients = to_clients.clone();
+        let to_ext = to_ext.clone();
+        let guid = guid.clone();
+        tokio::spawn(async move {
+            loop {
+                let (stream, _) = match listener.accept().await {
+                    Ok(x) => x,
+                    Err(_) => break,
+                };
+                let st = state.clone();
+                let rx = to_clients.subscribe();
+                let tx = to_ext.clone();
+                let g = guid.clone();
+                tokio::spawn(async move {
+                    handle_cdp_client(stream, g, st, rx, tx).await;
+                });
+            }
+        });
+    }
+
+    // Extension → host frames.
+    let mut stdin = tokio::io::stdin();
+    loop {
+        let mut len_buf = [0u8; 4];
+        if stdin.read_exact(&mut len_buf).await.is_err() {
+            break;
+        }
+        let len = u32::from_ne_bytes(len_buf) as usize;
+        let mut buf = vec![0u8; len];
+        if stdin.read_exact(&mut buf).await.is_err() {
+            break;
+        }
+        let v: serde_json::Value = match serde_json::from_slice(&buf) {
+            Ok(v) => v,
+            Err(_) => continue,
+        };
+        let outs = {
+            let mut s = state.lock().await;
+            s.handle_ext_message(&v, "")
+        };
+        for o in outs {
+            match o {
+                RelayOut::ToClient(m) => {
+                    let _ = to_clients.send(m.to_string());
+                }
+                RelayOut::ToExt(m) => {
+                    let _ = to_ext.send(m.to_string().into_bytes()).await;
+                }
+            }
+        }
+    }
+    nm_log("[nm-host] stdin EOF — Chrome closed the port");
+    let _ = std::fs::remove_file(relay_url_path());
+}
+
+async fn handle_cdp_client(
+    stream: tokio::net::TcpStream,
+    guid: String,
+    state: std::sync::Arc<tokio::sync::Mutex<crate::native::relay::RelayState>>,
+    mut from_relay: tokio::sync::broadcast::Receiver<String>,
+    to_ext: tokio::sync::mpsc::Sender<Vec<u8>>,
+) {
+    use crate::native::relay::ClientRoute;
+    use futures_util::{SinkExt, StreamExt};
+    use tokio::sync::broadcast::error::RecvError;
+    use tokio_tungstenite::tungstenite::Message;
+
+    let want_path = format!("/{guid}");
+    let cb = |req: &tokio_tungstenite::tungstenite::handshake::server::Request,
+              resp: tokio_tungstenite::tungstenite::handshake::server::Response| {
+        if req.uri().path() == want_path {
+            Ok(resp)
+        } else {
+            let mut reject = tokio_tungstenite::tungstenite::handshake::server::ErrorResponse::new(
+                Some("forbidden".to_string()),
+            );
+            *reject.status_mut() = tokio_tungstenite::tungstenite::http::StatusCode::FORBIDDEN;
+            Err(reject)
+        }
+    };
+    let ws = match tokio_tungstenite::accept_hdr_async(stream, cb).await {
+        Ok(ws) => ws,
+        Err(_) => return,
+    };
+    nm_log("[nm-host] cdp client connected");
+    // Ask the extension to (re)attach + announce every tab so this client
+    // discovers the user's existing tabs instead of racing an empty list.
+    let _ = to_ext.send(br#"{"method":"attachAll"}"#.to_vec()).await;
+    let (mut tx, mut rx) = ws.split();
+    loop {
+        tokio::select! {
+            relayed = from_relay.recv() => match relayed {
+                Ok(text) => { if tx.send(Message::Text(text)).await.is_err() { break } }
+                Err(RecvError::Lagged(_)) => continue,
+                Err(RecvError::Closed) => break,
+            },
+            incoming = rx.next() => match incoming {
+                Some(Ok(Message::Text(text))) => {
+                    let v: serde_json::Value = match serde_json::from_str(&text) {
+                        Ok(v) => v,
+                        Err(_) => continue,
+                    };
+                    let route = { state.lock().await.route_client_command(&v) };
+                    match route {
+                        ClientRoute::Local(reply) => {
+                            if tx.send(Message::Text(reply.to_string())).await.is_err() { break }
+                        }
+                        ClientRoute::Forward(env) => {
+                            let _ = to_ext.send(env.to_string().into_bytes()).await;
+                        }
+                    }
+                }
+                Some(Ok(Message::Close(_))) | None => break,
+                _ => {}
+            },
+        }
+    }
+    nm_log("[nm-host] cdp client disconnected");
+}

cli/src/findurl.rs

@@ -0,0 +1,244 @@
+//! `find-url` — search the user's local Chrome/Edge **bookmarks** for pages they
+//! saved, by keyword. Borrowed from web-access's `find-url.mjs`; lets an agent
+//! locate an internal system or a previously-saved page that public search
+//! can't reach, without opening a browser.
+//!
+//! v1 covers bookmarks only (a zero-dependency JSON read). Visited-history lives
+//! in a locked SQLite DB and would need a SQLite dependency — not included yet.
+
+use std::path::PathBuf;
+
+use serde_json::Value;
+
+use crate::color;
+
+struct Hit {
+    name: String,
+    url: String,
+    folder: String,
+    date_added: i64,
+}
+
+/// Entry point for the `find-url` subcommand. `args` is the full cleaned argv
+/// (including the leading "find-url").
+pub fn run_find_url(args: &[String], json: bool) {
+    // Parse flags out of args[1..]; everything else is a keyword.
+    let mut browser = "chrome".to_string();
+    let mut profile = "Default".to_string();
+    let mut limit: usize = 20;
+    let mut keywords: Vec<String> = Vec::new();
+
+    let mut i = 1;
+    while i < args.len() {
+        match args[i].as_str() {
+            "--browser" => {
+                if let Some(v) = args.get(i + 1) {
+                    browser = v.to_lowercase();
+                    i += 1;
+                }
+            }
+            "--profile" => {
+                if let Some(v) = args.get(i + 1) {
+                    profile = v.clone();
+                    i += 1;
+                }
+            }
+            "--limit" => {
+                if let Some(v) = args.get(i + 1).and_then(|s| s.parse::<usize>().ok()) {
+                    limit = v;
+                    i += 1;
+                }
+            }
+            "--json" => {}
+            other if other.starts_with("--") => {}
+            other => keywords.push(other.to_lowercase()),
+        }
+        i += 1;
+    }
+
+    let path = match bookmarks_path(&browser, &profile) {
+        Some(p) => p,
+        None => {
+            emit_error(
+                json,
+                &format!("Could not locate {browser} bookmarks for profile '{profile}'"),
+            );
+            return;
+        }
+    };
+
+    let raw = match std::fs::read_to_string(&path) {
+        Ok(r) => r,
+        Err(e) => {
+            emit_error(json, &format!("Failed to read {}: {e}", path.display()));
+            return;
+        }
+    };
+    let root: Value = match serde_json::from_str(&raw) {
+        Ok(v) => v,
+        Err(e) => {
+            emit_error(json, &format!("Failed to parse bookmarks JSON: {e}"));
+            return;
+        }
+    };
+
+    let mut hits: Vec<Hit> = Vec::new();
+    if let Some(roots) = root.get("roots").and_then(|r| r.as_object()) {
+        for node in roots.values() {
+            walk(node, "", &keywords, &mut hits);
+        }
+    }
+
+    // Most-recently-added first (date_added is microseconds since 1601).
+    hits.sort_by(|a, b| b.date_added.cmp(&a.date_added));
+    hits.truncate(limit);
+
+    if json {
+        let arr: Vec<Value> = hits
+            .iter()
+            .map(|h| {
+                serde_json::json!({
+                    "name": h.name,
+                    "url": h.url,
+                    "folder": h.folder,
+                })
+            })
+            .collect();
+        println!(
+            "{}",
+            serde_json::to_string(&serde_json::json!({
+                "success": true,
+                "data": { "results": arr, "count": hits.len() },
+            }))
+            .unwrap_or_default()
+        );
+        return;
+    }
+
+    if hits.is_empty() {
+        let kw = if keywords.is_empty() {
+            String::new()
+        } else {
+            format!(" matching {:?}", keywords.join(" "))
+        };
+        println!("No {browser} bookmarks found{kw}.");
+        return;
+    }
+    for h in &hits {
+        if h.folder.is_empty() {
+            println!("{}\n  {}", h.name, h.url);
+        } else {
+            println!("{}  ({})\n  {}", h.name, h.folder, h.url);
+        }
+    }
+}
+
+/// Recursively walk a bookmark node, collecting URL entries that match every
+/// keyword (in name or url). Empty keyword list matches everything.
+fn walk(node: &Value, folder: &str, keywords: &[String], out: &mut Vec<Hit>) {
+    match node.get("type").and_then(|t| t.as_str()) {
+        Some("url") => {
+            let name = node.get("name").and_then(|v| v.as_str()).unwrap_or("");
+            let url = node.get("url").and_then(|v| v.as_str()).unwrap_or("");
+            // Skip non-navigable bookmarks: javascript: bookmarklets and data:
+            // URIs aren't pages you can visit, and their bodies can be huge.
+            if url.is_empty()
+                || url.starts_with("javascript:")
+                || url.starts_with("data:")
+            {
+                return;
+            }
+            let hay = format!("{} {}", name.to_lowercase(), url.to_lowercase());
+            if keywords.iter().all(|k| hay.contains(k.as_str())) {
+                let date_added = node
+                    .get("date_added")
+                    .and_then(|v| v.as_str())
+                    .and_then(|s| s.parse::<i64>().ok())
+                    .unwrap_or(0);
+                out.push(Hit {
+                    name: name.to_string(),
+                    url: url.to_string(),
+                    folder: folder.to_string(),
+                    date_added,
+                });
+            }
+        }
+        Some("folder") => {
+            let fname = node.get("name").and_then(|v| v.as_str()).unwrap_or("");
+            let child_folder = if folder.is_empty() {
+                fname.to_string()
+            } else {
+                format!("{folder}/{fname}")
+            };
+            if let Some(children) = node.get("children").and_then(|c| c.as_array()) {
+                for child in children {
+                    walk(child, &child_folder, keywords, out);
+                }
+            }
+        }
+        _ => {}
+    }
+}
+
+/// Resolve the Bookmarks file path for a browser + profile across platforms.
+fn bookmarks_path(browser: &str, profile: &str) -> Option<PathBuf> {
+    let base = browser_user_data_dir(browser)?;
+    let path = base.join(profile).join("Bookmarks");
+    if path.exists() {
+        Some(path)
+    } else {
+        None
+    }
+}
+
+/// The "User Data" directory that holds per-profile folders, per OS/browser.
+fn browser_user_data_dir(browser: &str) -> Option<PathBuf> {
+    let is_edge = browser == "edge" || browser == "msedge";
+
+    #[cfg(target_os = "macos")]
+    {
+        let app_support = dirs::config_dir()?; // ~/Library/Application Support
+        let sub = if is_edge {
+            "Microsoft Edge"
+        } else {
+            "Google/Chrome"
+        };
+        Some(app_support.join(sub))
+    }
+    #[cfg(target_os = "windows")]
+    {
+        let local = dirs::data_local_dir()?; // %LOCALAPPDATA%
+        let sub = if is_edge {
+            "Microsoft/Edge/User Data"
+        } else {
+            "Google/Chrome/User Data"
+        };
+        Some(local.join(sub))
+    }
+    #[cfg(all(unix, not(target_os = "macos")))]
+    {
+        let config = dirs::config_dir()?; // ~/.config
+        let sub = if is_edge {
+            "microsoft-edge"
+        } else {
+            "google-chrome"
+        };
+        Some(config.join(sub))
+    }
+}
+
+fn emit_error(json: bool, msg: &str) {
+    if json {
+        println!(
+            "{}",
+            serde_json::to_string(&serde_json::json!({
+                "success": false,
+                "error": msg,
+            }))
+            .unwrap_or_default()
+        );
+    } else {
+        eprintln!("{} {msg}", color::error_indicator());
+    }
+    std::process::exit(1);
+}

cli/src/main.rs

@@ -2,7 +2,9 @@ mod chat;
 mod color;
 mod commands;
 mod connection;
+mod connect;
 mod doctor;
+mod findurl;
 mod flags;
 mod install;
 mod native;
@@ -502,6 +504,14 @@ fn main() {
         env::set_var("MSYS2_ARG_CONV_EXCL", "*");
     }
 
+    // Native-messaging host mode: Chrome launches `agent-browser __nm-host
+    // <extension-origin> [...]` for the ab-connect extension. Must run before
+    // ANY stdout write — stdout is the Chrome native-messaging channel.
+    if env::args().nth(1).as_deref() == Some("__nm-host") {
+        connect::run_nm_host();
+        return;
+    }
+
     // Native daemon mode: when AGENT_BROWSER_DAEMON is set, run as the daemon process
     if env::var("AGENT_BROWSER_DAEMON").is_ok() {
         // Ignore SIGPIPE so the daemon isn't killed when the parent drops
@@ -529,7 +539,7 @@ fn main() {
 
     let args: Vec<String> = env::args().skip(1).collect();
     let mut flags = parse_flags(&args);
-    let clean = clean_args(&args);
+    let mut clean = clean_args(&args);
 
     // Loudly warn when launching a fresh browser with no profile: it gets a
     // temporary EMPTY profile (no cookies / no login). For logged-in sites the
@@ -631,6 +641,40 @@ fn main() {
         return;
     }
 
+    // Handle find-url (doesn't need daemon): search local bookmarks
+    if matches!(
+        clean.first().map(|s| s.as_str()),
+        Some("find-url") | Some("findurl")
+    ) {
+        findurl::run_find_url(&clean, flags.json);
+        return;
+    }
+
+    // Handle extension: native-messaging host install/status, and
+    // `extension connect` which attaches to the live relay (auto-discovers the
+    // CDP url the host wrote) by rewriting into the normal `connect <url>` flow.
+    // (`connect <port>` stays the plain CDP-attach command.)
+    if clean.first().map(|s| s.as_str()) == Some("extension") {
+        if clean.get(1).map(|s| s.as_str()) == Some("connect") {
+            match connect::relay_url() {
+                Some(url) => {
+                    clean = vec!["connect".to_string(), url];
+                    // fall through to the normal connect handling below
+                }
+                None => {
+                    eprintln!(
+                        "{} extension not connected. Run `agent-browser extension install`, load the\n  ab-connect extension in Chrome (chrome://extensions → Developer mode →\n  Load unpacked → extensions/ab-connect), then retry.",
+                        color::error_indicator()
+                    );
+                    exit(1);
+                }
+            }
+        } else {
+            connect::run_connect(&clean, flags.json);
+            return;
+        }
+    }
+
     // Handle session separately (doesn't need daemon)
     if clean.first().map(|s| s.as_str()) == Some("session") {
         run_session(&clean, &flags.session, flags.json);

cli/src/native/interaction.rs

@@ -15,7 +15,111 @@ pub async fn click(
     click_count: i32,
     iframe_sessions: &HashMap<String, String>,
 ) -> Result<(), String> {
-    let (x, y, effective_session_id) = resolve_element_center(
+    // AGENT_BROWSER_CLICK_MODE: "" (default) = coordinate click with a DOM
+    // fallback; "coord" = strict coordinate only (no fallback); "dom" = always
+    // dispatch through the DOM.
+    let mode = std::env::var("AGENT_BROWSER_CLICK_MODE").unwrap_or_default();
+
+    // (A) Scroll the target into view first so the computed coordinates land
+    // inside the viewport. Without this, an element below the fold (or revealed
+    // after scroll/popup) yields off-viewport coordinates and the click lands on
+    // whatever currently occupies that point. Best-effort: ignore failures.
+    scroll_into_view_if_needed(client, session_id, ref_map, selector_or_ref, iframe_sessions).await;
+
+    if mode == "dom" {
+        return dom_click(client, session_id, ref_map, selector_or_ref, iframe_sessions).await;
+    }
+
+    let resolved = resolve_element_center(
+        client,
+        session_id,
+        ref_map,
+        selector_or_ref,
+        iframe_sessions,
+    )
+    .await;
+
+    match resolved {
+        Ok((x, y, effective_session_id)) => {
+            dispatch_click(client, &effective_session_id, x, y, button, click_count).await
+        }
+        Err(e) => {
+            // (B) The coordinate path failed — typically a persistent overlay
+            // failing the occlusion guard, or coordinates that won't resolve.
+            // Fall back to a DOM-dispatched `.click()` on the intended element,
+            // which targets the element directly instead of a screen point.
+            // Skipped for strict "coord" mode and for non-left / multi-clicks
+            // (a DOM `.click()` can't express right/middle/double semantics).
+            if mode == "coord" || button != "left" || click_count != 1 {
+                return Err(e);
+            }
+            eprintln!(
+                "[click] coordinate click failed ({e}); falling back to DOM dispatch \
+                 (set AGENT_BROWSER_CLICK_MODE=coord to disable)"
+            );
+            dom_click(client, session_id, ref_map, selector_or_ref, iframe_sessions)
+                .await
+                .map_err(|dom_err| format!("{e}\n(DOM-dispatch fallback also failed: {dom_err})"))
+        }
+    }
+}
+
+/// Best-effort scroll-into-view before a coordinate click. Uses Chrome's
+/// `scrollIntoViewIfNeeded` (only scrolls when not already fully visible),
+/// falling back to centered `scrollIntoView`. Resolution failures are ignored —
+/// the subsequent resolve will surface a real "not found" error.
+async fn scroll_into_view_if_needed(
+    client: &CdpClient,
+    session_id: &str,
+    ref_map: &RefMap,
+    selector_or_ref: &str,
+    iframe_sessions: &HashMap<String, String>,
+) {
+    let Ok((object_id, effective_session_id)) = resolve_element_object_id(
+        client,
+        session_id,
+        ref_map,
+        selector_or_ref,
+        iframe_sessions,
+    )
+    .await
+    else {
+        return;
+    };
+    let js = "function() { try { \
+        if (typeof this.scrollIntoViewIfNeeded === 'function') { this.scrollIntoViewIfNeeded(true); } \
+        else { this.scrollIntoView({ block: 'center', inline: 'center' }); } \
+    } catch (e) {} }";
+    let _ = client
+        .send_command_typed::<_, Value>(
+            "Runtime.callFunctionOn",
+            &CallFunctionOnParams {
+                function_declaration: js.to_string(),
+                object_id: Some(object_id),
+                arguments: None,
+                return_by_value: Some(true),
+                await_promise: Some(false),
+            },
+            Some(&effective_session_id),
+        )
+        .await;
+    // Let the scroll settle so the following getBoxModel sees final coordinates.
+    wait_for_paint_settled(client, &effective_session_id).await;
+}
+
+/// Dispatch a click through the DOM (`element.click()`) instead of via screen
+/// coordinates. Targets the intended element directly, so it works when a
+/// floating layer occludes the click point or the element sits in a portal that
+/// confuses `elementFromPoint`. Used as the fallback for `click` and when
+/// `AGENT_BROWSER_CLICK_MODE=dom`.
+async fn dom_click(
+    client: &CdpClient,
+    session_id: &str,
+    ref_map: &RefMap,
+    selector_or_ref: &str,
+    iframe_sessions: &HashMap<String, String>,
+) -> Result<(), String> {
+    let (object_id, effective_session_id) = resolve_element_object_id(
         client,
         session_id,
         ref_map,
@@ -23,7 +127,21 @@ pub async fn click(
         iframe_sessions,
     )
     .await?;
-    dispatch_click(client, &effective_session_id, x, y, button, click_count).await
+    client
+        .send_command_typed::<_, Value>(
+            "Runtime.callFunctionOn",
+            &CallFunctionOnParams {
+                function_declaration: "function() { this.click(); }".to_string(),
+                object_id: Some(object_id),
+                arguments: None,
+                return_by_value: Some(true),
+                await_promise: Some(false),
+            },
+            Some(&effective_session_id),
+        )
+        .await?;
+    wait_for_paint_settled(client, &effective_session_id).await;
+    Ok(())
 }
 
 pub async fn dblclick(

cli/src/native/mod.rs

@@ -27,6 +27,8 @@ pub mod policy;
 #[allow(dead_code)]
 pub mod providers;
 #[allow(dead_code)]
+pub mod relay;
+#[allow(dead_code)]
 pub mod react;
 #[allow(dead_code)]
 pub mod recording;

cli/src/native/relay.rs

@@ -0,0 +1,362 @@
+//! Relay between the `ab-connect` browser extension and the daemon's `CdpClient`.
+//!
+//! The extension speaks a small CDP-over-WebSocket "envelope" protocol (adapted
+//! from openclaw-browser-relay) and drives the user's real tabs via per-tab
+//! `chrome.debugger`. The daemon's `CdpClient`, however, expects a **browser-
+//! level** CDP endpoint (`Target.getTargets` / `Target.attachToTarget` → a
+//! `sessionId`, then per-session commands). This relay bridges the two: it
+//! tracks the targets the extension reports, answers the browser-level
+//! `Target.*` discovery commands LOCALLY, and forwards everything else to the
+//! extension as `forwardCDPCommand`. That keeps `CdpClient` and `browser.rs`
+//! unchanged.
+//!
+//! This module is the pure translation core (no I/O) so the protocol can be
+//! unit-tested; the tokio WebSocket server that drives it lives alongside.
+
+use std::collections::HashMap;
+
+use serde_json::{json, Value};
+
+/// Protocol version advertised in the connect handshake (matches the extension).
+pub const RELAY_PROTOCOL: i64 = 3;
+
+/// One target (tab) the extension has attached, as the relay tracks it.
+#[derive(Clone)]
+struct TargetEntry {
+    session_id: String,
+    target_info: Value,
+}
+
+/// Relay translation state: the set of targets the extension currently exposes.
+#[derive(Default)]
+pub struct RelayState {
+    /// targetId -> entry
+    targets: HashMap<String, TargetEntry>,
+}
+
+/// What to do with a raw CDP command received from the `CdpClient`.
+#[derive(Debug, PartialEq)]
+pub enum ClientRoute {
+    /// Answer locally; the value is a raw CDP response `{id, result}`.
+    Local(Value),
+    /// Forward to the extension; the value is a `forwardCDPCommand` envelope.
+    Forward(Value),
+}
+
+/// An output the relay emits while handling an extension message.
+#[derive(Debug, PartialEq)]
+pub enum RelayOut {
+    /// Send this raw CDP message to the `CdpClient`.
+    ToClient(Value),
+    /// Send this envelope message back to the extension.
+    ToExt(Value),
+}
+
+impl RelayState {
+    pub fn new() -> Self {
+        Self::default()
+    }
+
+    /// The challenge the relay sends to the extension as soon as it connects,
+    /// kicking off the connect handshake.
+    pub fn connect_challenge(nonce: &str) -> Value {
+        json!({ "type": "event", "event": "connect.challenge", "payload": { "nonce": nonce } })
+    }
+
+    /// A keepalive ping for the extension.
+    pub fn ping() -> Value {
+        json!({ "method": "ping" })
+    }
+
+    /// Route a raw CDP command `{id, method, params?, sessionId?}` from the
+    /// `CdpClient`: answer browser-level `Target.*` discovery locally, forward
+    /// the rest to the extension.
+    pub fn route_client_command(&self, raw: &Value) -> ClientRoute {
+        let id = raw.get("id").cloned().unwrap_or(Value::Null);
+        let method = raw.get("method").and_then(|m| m.as_str()).unwrap_or("");
+        let params = raw.get("params").cloned().unwrap_or_else(|| json!({}));
+        let session_id = raw.get("sessionId").and_then(|s| s.as_str());
+
+        match method {
+            // Discovery is best-effort and event-driven in real CDP; abs only
+            // reads the getTargets result, so an empty ack is enough here.
+            "Target.setDiscoverTargets" | "Target.setAutoAttach" => {
+                ClientRoute::Local(json!({ "id": id, "result": {} }))
+            }
+            "Target.getTargets" => {
+                let infos: Vec<Value> =
+                    self.targets.values().map(|t| t.target_info.clone()).collect();
+                ClientRoute::Local(json!({ "id": id, "result": { "targetInfos": infos } }))
+            }
+            "Target.attachToTarget" => {
+                let target_id = params.get("targetId").and_then(|t| t.as_str()).unwrap_or("");
+                match self.targets.get(target_id) {
+                    Some(entry) => ClientRoute::Local(
+                        json!({ "id": id, "result": { "sessionId": entry.session_id } }),
+                    ),
+                    None => ClientRoute::Local(json!({
+                        "id": id,
+                        "error": { "code": -32602, "message": format!("No such target {target_id}") }
+                    })),
+                }
+            }
+            // Everything else goes to the extension's chrome.debugger.
+            _ => ClientRoute::Forward(json!({
+                "id": id,
+                "method": "forwardCDPCommand",
+                "params": { "method": method, "params": params, "sessionId": session_id },
+            })),
+        }
+    }
+
+    /// Handle one decoded message from the extension. Updates target state and
+    /// returns the messages to emit (to the client and/or back to the
+    /// extension). `expected_token` is matched against the connect handshake.
+    pub fn handle_ext_message(&mut self, msg: &Value, expected_token: &str) -> Vec<RelayOut> {
+        // Connect handshake request from the extension.
+        if msg.get("type").and_then(|t| t.as_str()) == Some("req")
+            && msg.get("method").and_then(|m| m.as_str()) == Some("connect")
+        {
+            let id = msg.get("id").cloned().unwrap_or(Value::Null);
+            let token = msg
+                .get("params")
+                .and_then(|p| p.get("auth"))
+                .and_then(|a| a.get("token"))
+                .and_then(|t| t.as_str())
+                .unwrap_or("");
+            let ok = !expected_token.is_empty() && token == expected_token;
+            let mut res = json!({ "type": "res", "id": id, "ok": ok });
+            if !ok {
+                res["error"] = json!({ "message": "invalid relay token" });
+            }
+            return vec![RelayOut::ToExt(res)];
+        }
+
+        // Keepalive.
+        if msg.get("method").and_then(|m| m.as_str()) == Some("pong") {
+            return vec![];
+        }
+
+        // Response to a forwardCDPCommand we sent → raw CDP response to client.
+        if msg.get("id").is_some()
+            && (msg.get("result").is_some() || msg.get("error").is_some())
+            && msg.get("method").is_none()
+        {
+            let mut out = json!({ "id": msg.get("id").cloned().unwrap_or(Value::Null) });
+            if let Some(r) = msg.get("result") {
+                out["result"] = r.clone();
+            }
+            if let Some(e) = msg.get("error") {
+                // CdpClient expects an error object; wrap a bare string.
+                out["error"] = match e {
+                    Value::String(s) => json!({ "code": -32000, "message": s }),
+                    other => other.clone(),
+                };
+            }
+            return vec![RelayOut::ToClient(out)];
+        }
+
+        // CDP event forwarded from a tab.
+        if msg.get("method").and_then(|m| m.as_str()) == Some("forwardCDPEvent") {
+            let p = msg.get("params").cloned().unwrap_or_else(|| json!({}));
+            let inner_method = p.get("method").and_then(|m| m.as_str()).unwrap_or("");
+            let inner_params = p.get("params").cloned().unwrap_or_else(|| json!({}));
+            let session_id = p.get("sessionId").and_then(|s| s.as_str());
+
+            // Learn/forget targets from the extension's synthesized Target events.
+            // We consume these to maintain state and do NOT forward them: abs
+            // discovers targets by pulling getTargets, and forwarding a second
+            // attachedToTarget would duplicate the one attachToTarget emits.
+            match inner_method {
+                "Target.attachedToTarget" => {
+                    if let Some(info) = inner_params.get("targetInfo") {
+                        if let Some(tid) = info.get("targetId").and_then(|t| t.as_str()) {
+                            let sid = inner_params
+                                .get("sessionId")
+                                .and_then(|s| s.as_str())
+                                .unwrap_or("")
+                                .to_string();
+                            self.targets.insert(
+                                tid.to_string(),
+                                TargetEntry { session_id: sid, target_info: info.clone() },
+                            );
+                        }
+                    }
+                    return vec![];
+                }
+                "Target.detachedFromTarget" => {
+                    let gone = inner_params.get("sessionId").and_then(|s| s.as_str());
+                    if let Some(gone) = gone {
+                        self.targets.retain(|_, e| e.session_id != gone);
+                    }
+                    return vec![];
+                }
+                _ => {}
+            }
+
+            // Regular CDP event → deliver to the client with its sessionId.
+            let mut ev = json!({ "method": inner_method, "params": inner_params });
+            if let Some(sid) = session_id {
+                ev["sessionId"] = json!(sid);
+            }
+            return vec![RelayOut::ToClient(ev)];
+        }
+
+        vec![]
+    }
+
+    #[cfg(test)]
+    fn seed_target(&mut self, target_id: &str, session_id: &str) {
+        self.targets.insert(
+            target_id.to_string(),
+            TargetEntry {
+                session_id: session_id.to_string(),
+                target_info: json!({
+                    "targetId": target_id,
+                    "type": "page",
+                    "title": "",
+                    "url": "about:blank",
+                    "attached": true,
+                }),
+            },
+        );
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    fn attached_event(target_id: &str, session_id: &str) -> Value {
+        json!({
+            "method": "forwardCDPEvent",
+            "params": {
+                "sessionId": session_id,
+                "method": "Target.attachedToTarget",
+                "params": {
+                    "sessionId": session_id,
+                    "targetInfo": { "targetId": target_id, "type": "page", "url": "https://x", "title": "X" }
+                }
+            }
+        })
+    }
+
+    #[test]
+    fn learns_target_from_attached_event_and_does_not_forward_it() {
+        let mut s = RelayState::new();
+        let out = s.handle_ext_message(&attached_event("T1", "cb-tab-1"), "tok");
+        assert!(out.is_empty(), "attachedToTarget should be consumed, not forwarded");
+        // Now getTargets must report it.
+        let route = s.route_client_command(&json!({ "id": 1, "method": "Target.getTargets" }));
+        match route {
+            ClientRoute::Local(v) => {
+                let infos = v["result"]["targetInfos"].as_array().unwrap();
+                assert_eq!(infos.len(), 1);
+                assert_eq!(infos[0]["targetId"], "T1");
+            }
+            _ => panic!("getTargets must be local"),
+        }
+    }
+
+    #[test]
+    fn attach_to_target_returns_known_session() {
+        let mut s = RelayState::new();
+        s.seed_target("T1", "cb-tab-1");
+        let route = s.route_client_command(
+            &json!({ "id": 5, "method": "Target.attachToTarget", "params": { "targetId": "T1", "flatten": true } }),
+        );
+        assert_eq!(
+            route,
+            ClientRoute::Local(json!({ "id": 5, "result": { "sessionId": "cb-tab-1" } }))
+        );
+    }
+
+    #[test]
+    fn attach_to_unknown_target_errors_locally() {
+        let s = RelayState::new();
+        let route = s.route_client_command(
+            &json!({ "id": 6, "method": "Target.attachToTarget", "params": { "targetId": "nope" } }),
+        );
+        match route {
+            ClientRoute::Local(v) => assert!(v.get("error").is_some()),
+            _ => panic!("should answer locally"),
+        }
+    }
+
+    #[test]
+    fn other_commands_forward_as_envelope() {
+        let s = RelayState::new();
+        let route = s.route_client_command(&json!({
+            "id": 9, "method": "Page.navigate",
+            "params": { "url": "https://x" }, "sessionId": "cb-tab-1"
+        }));
+        match route {
+            ClientRoute::Forward(v) => {
+                assert_eq!(v["method"], "forwardCDPCommand");
+                assert_eq!(v["id"], 9);
+                assert_eq!(v["params"]["method"], "Page.navigate");
+                assert_eq!(v["params"]["sessionId"], "cb-tab-1");
+                assert_eq!(v["params"]["params"]["url"], "https://x");
+            }
+            _ => panic!("Page.navigate must forward"),
+        }
+    }
+
+    #[test]
+    fn forward_command_response_becomes_client_response() {
+        let mut s = RelayState::new();
+        let out = s.handle_ext_message(&json!({ "id": 9, "result": { "frameId": "F1" } }), "tok");
+        assert_eq!(
+            out,
+            vec![RelayOut::ToClient(json!({ "id": 9, "result": { "frameId": "F1" } }))]
+        );
+    }
+
+    #[test]
+    fn forward_command_error_is_wrapped() {
+        let mut s = RelayState::new();
+        let out = s.handle_ext_message(&json!({ "id": 9, "error": "boom" }), "tok");
+        match &out[0] {
+            RelayOut::ToClient(v) => {
+                assert_eq!(v["id"], 9);
+                assert_eq!(v["error"]["message"], "boom");
+            }
+            _ => panic!("expected ToClient"),
+        }
+    }
+
+    #[test]
+    fn regular_event_is_forwarded_with_session() {
+        let mut s = RelayState::new();
+        let ev = json!({
+            "method": "forwardCDPEvent",
+            "params": { "sessionId": "cb-tab-1", "method": "Page.loadEventFired", "params": { "timestamp": 1.0 } }
+        });
+        let out = s.handle_ext_message(&ev, "tok");
+        assert_eq!(
+            out,
+            vec![RelayOut::ToClient(json!({
+                "method": "Page.loadEventFired",
+                "params": { "timestamp": 1.0 },
+                "sessionId": "cb-tab-1"
+            }))]
+        );
+    }
+
+    #[test]
+    fn connect_handshake_validates_token() {
+        let mut s = RelayState::new();
+        let req = json!({ "type": "req", "id": "c1", "method": "connect", "params": { "auth": { "token": "good" } } });
+        let ok = s.handle_ext_message(&req, "good");
+        assert_eq!(ok, vec![RelayOut::ToExt(json!({ "type": "res", "id": "c1", "ok": true }))]);
+
+        let bad = s.handle_ext_message(&req, "different");
+        match &bad[0] {
+            RelayOut::ToExt(v) => {
+                assert_eq!(v["ok"], false);
+                assert!(v.get("error").is_some());
+            }
+            _ => panic!("expected ToExt"),
+        }
+    }
+}

extensions/ab-connect/NOTICE.md

@@ -0,0 +1,11 @@
+# Attribution
+
+The chrome.debugger attach + CDP Target handling in `background.js` is adapted
+from **openclaw-browser-relay** by chengyixu
+(https://github.com/chengyixu/openclaw-browser-relay, MIT per its README).
+
+Changes for agent-browser-stealth: rebranded to "agent-browser connect"; the
+transport is rewritten from a localhost WebSocket + shared token to Chrome
+**native messaging** (host `com.agent_browser.connect`) — no port, no token,
+Chrome authenticates the extension to the host by id. WebSocket/token/options
+code removed.

extensions/ab-connect/background.js

@@ -0,0 +1,318 @@
+// agent-browser connect — MV3 service worker.
+//
+// Bridges the user's real Chrome tabs to the local agent-browser daemon over a
+// Chrome **native messaging** channel (no localhost port, no token: Chrome
+// authenticates this extension to the host by id). It attaches chrome.debugger
+// to eligible tabs and relays CDP both ways via a tiny envelope:
+//   host → ext : {id, method:"forwardCDPCommand", params:{method,params,sessionId}}
+//   ext → host : {id, result|error}                      (command reply)
+//   ext → host : {method:"forwardCDPEvent", params:{sessionId,method,params}}
+//
+// Target/discovery semantics (getTargets/attachToTarget) are emulated on the
+// daemon side; here we just attach tabs and announce them as
+// Target.attachedToTarget so the daemon's CDP client sees them appear.
+//
+// Adapted from openclaw-browser-relay (MIT, chengyixu) — the chrome.debugger
+// attach + Target handling; the transport is rewritten from WebSocket+token to
+// native messaging.
+
+const HOST_NAME = 'com.agent_browser.connect'
+const SKIP_URL = /^(chrome|chrome-extension|devtools|chrome-untrusted|edge|about):/i
+
+/** @type {chrome.runtime.Port|null} */
+let port = null
+let nextSession = 1
+/** tabId -> { sessionId, targetId } */
+const tabs = new Map()
+/** sessionId -> tabId (main session per tab) */
+const sessionToTab = new Map()
+/** child (OOPIF/worker) sessionId -> tabId */
+const childSessionToTab = new Map()
+
+function postToHost(msg) {
+  try {
+    if (port) port.postMessage(msg)
+  } catch (e) {
+    // port died; onDisconnect will reconnect.
+  }
+}
+
+function setBadge(tabId, kind) {
+  const map = { on: '', connecting: '…', error: '!' }
+  const colors = { on: '#16a34a', connecting: '#d97706', error: '#b91c1c' }
+  try {
+    chrome.action.setBadgeText({ tabId, text: map[kind] ?? '' })
+    if (colors[kind]) chrome.action.setBadgeBackgroundColor({ tabId, color: colors[kind] })
+  } catch {}
+}
+
+// ---- native messaging transport ------------------------------------------
+
+function connectHost() {
+  if (port) return
+  try {
+    port = chrome.runtime.connectNative(HOST_NAME)
+  } catch (e) {
+    port = null
+    return
+  }
+  port.onMessage.addListener((msg) => void whenReady(() => onHostMessage(msg)))
+  port.onDisconnect.addListener(() => {
+    port = null
+    // Sessions are stale once the host is gone; the daemon re-discovers on
+    // reconnect. Keep chrome.debugger attached so reconnect is cheap.
+    for (const tabId of tabs.keys()) setBadge(tabId, 'connecting')
+  })
+  // Tell the daemon about everything we already have attached, then attach
+  // anything new.
+  reannounceAttachedTabs()
+  void attachAllTabs()
+}
+
+async function onHostMessage(msg) {
+  if (!msg || typeof msg !== 'object') return
+  // Optional keepalive.
+  if (msg.method === 'ping') {
+    postToHost({ method: 'pong' })
+    return
+  }
+  // Daemon (re)connected — (re)attach and announce every tab so it discovers
+  // the user's existing tabs rather than racing an empty target list.
+  if (msg.method === 'attachAll') {
+    reannounceAttachedTabs()
+    await attachAllTabs()
+    return
+  }
+  if (typeof msg.id !== 'undefined' && msg.method === 'forwardCDPCommand') {
+    try {
+      const result = await handleForwardCdpCommand(msg)
+      postToHost({ id: msg.id, result })
+    } catch (err) {
+      postToHost({ id: msg.id, error: err instanceof Error ? err.message : String(err) })
+    }
+  }
+}
+
+// ---- CDP command dispatch -------------------------------------------------
+
+function tabForSession(sessionId) {
+  return sessionToTab.get(sessionId) ?? childSessionToTab.get(sessionId) ?? null
+}
+
+function tabForTarget(targetId) {
+  for (const [tabId, t] of tabs.entries()) if (t.targetId === targetId) return tabId
+  return null
+}
+
+function anyConnectedTab() {
+  const it = tabs.keys().next()
+  return it.done ? null : it.value
+}
+
+async function handleForwardCdpCommand(msg) {
+  const method = String(msg?.params?.method || '')
+  const params = msg?.params?.params || undefined
+  const sessionId = typeof msg?.params?.sessionId === 'string' ? msg.params.sessionId : undefined
+
+  // Browser-level Target methods that map onto chrome.tabs.
+  if (method === 'Target.createTarget') {
+    const url = typeof params?.url === 'string' && params.url ? params.url : 'about:blank'
+    const tab = await chrome.tabs.create({ url, active: false })
+    if (!tab.id) throw new Error('createTarget: no tab id')
+    await new Promise((r) => setTimeout(r, 100))
+    const t = await attachTab(tab.id)
+    return { targetId: t.targetId }
+  }
+  if (method === 'Target.closeTarget') {
+    const tid = typeof params?.targetId === 'string' ? params.targetId : ''
+    const tabId = tid ? tabForTarget(tid) : null
+    if (!tabId) return { success: false }
+    try {
+      await chrome.tabs.remove(tabId)
+    } catch {
+      return { success: false }
+    }
+    return { success: true }
+  }
+  if (method === 'Target.activateTarget') {
+    const tid = typeof params?.targetId === 'string' ? params.targetId : ''
+    const tabId = tid ? tabForTarget(tid) : null
+    if (tabId) {
+      const tab = await chrome.tabs.get(tabId).catch(() => null)
+      if (tab?.windowId) await chrome.windows.update(tab.windowId, { focused: true }).catch(() => {})
+      await chrome.tabs.update(tabId, { active: true }).catch(() => {})
+    }
+    return {}
+  }
+
+  // Everything else → chrome.debugger on the resolved tab.
+  const tabId =
+    (sessionId ? tabForSession(sessionId) : null) ??
+    (typeof params?.targetId === 'string' ? tabForTarget(params.targetId) : null) ??
+    anyConnectedTab()
+  if (!tabId) throw new Error(`no attached tab for ${method}`)
+  const dbg = { tabId }
+
+  // Re-enabling Runtime can leave a stale state; bounce it (matches upstream).
+  if (method === 'Runtime.enable') {
+    try {
+      await chrome.debugger.sendCommand(dbg, 'Runtime.disable')
+      await new Promise((r) => setTimeout(r, 30))
+    } catch {}
+    return await chrome.debugger.sendCommand(dbg, 'Runtime.enable', params)
+  }
+  return await chrome.debugger.sendCommand(dbg, method, params)
+}
+
+// ---- attach / detach ------------------------------------------------------
+
+async function attachTab(tabId) {
+  const existing = tabs.get(tabId)
+  if (existing) return existing
+  const dbg = { tabId }
+  try {
+    await chrome.debugger.attach(dbg, '1.3')
+  } catch (e) {
+    // After a service-worker restart, chrome.debugger may still be bound to
+    // this tab from the previous instance — "Another debugger is already
+    // attached". The tab is still controllable via {tabId}, so don't skip it
+    // (skipping is why existing tabs went un-announced and the daemon opened a
+    // blank tab instead). Re-announce it. Any other error (restricted page) is
+    // surfaced and the caller skips this tab.
+    const msg = String((e && e.message) || e)
+    if (!/already attached|already being debugged/i.test(msg)) throw e
+  }
+  await chrome.debugger.sendCommand(dbg, 'Page.enable').catch(() => {})
+  const info = /** @type {any} */ (await chrome.debugger.sendCommand(dbg, 'Target.getTargetInfo'))
+  const targetInfo = info?.targetInfo
+  const targetId = String(targetInfo?.targetId || '')
+  if (!targetId) throw new Error('attachTab: no targetId')
+  const sessionId = `cb-tab-${nextSession++}`
+  const entry = { sessionId, targetId }
+  tabs.set(tabId, entry)
+  sessionToTab.set(sessionId, tabId)
+  setBadge(tabId, port ? 'on' : 'connecting')
+  postToHost({
+    method: 'forwardCDPEvent',
+    params: {
+      sessionId,
+      method: 'Target.attachedToTarget',
+      params: { sessionId, targetInfo: { ...targetInfo, attached: true } },
+    },
+  })
+  return entry
+}
+
+function detachTab(tabId, notify) {
+  const entry = tabs.get(tabId)
+  if (!entry) return
+  tabs.delete(tabId)
+  sessionToTab.delete(entry.sessionId)
+  for (const [sid, tid] of childSessionToTab.entries()) if (tid === tabId) childSessionToTab.delete(sid)
+  if (notify) {
+    postToHost({
+      method: 'forwardCDPEvent',
+      params: { sessionId: entry.sessionId, method: 'Target.detachedFromTarget', params: { sessionId: entry.sessionId } },
+    })
+  }
+}
+
+function eligible(tab) {
+  return !!tab && !!tab.id && typeof tab.url === 'string' && !SKIP_URL.test(tab.url)
+}
+
+async function attachAllTabs() {
+  let all = []
+  try {
+    all = await chrome.tabs.query({})
+  } catch {
+    return
+  }
+  for (const tab of all) {
+    if (eligible(tab) && !tabs.has(tab.id)) {
+      try {
+        await attachTab(tab.id)
+      } catch {
+        // Tab may be a restricted page or already attached elsewhere.
+      }
+    }
+  }
+}
+
+function reannounceAttachedTabs() {
+  for (const [, entry] of tabs.entries()) {
+    postToHost({
+      method: 'forwardCDPEvent',
+      params: {
+        sessionId: entry.sessionId,
+        method: 'Target.attachedToTarget',
+        params: { sessionId: entry.sessionId, targetInfo: { targetId: entry.targetId, type: 'page', attached: true } },
+      },
+    })
+  }
+}
+
+// ---- chrome.debugger events ----------------------------------------------
+
+chrome.debugger.onEvent.addListener((source, method, params) =>
+  void whenReady(() => {
+    const tabId = source.tabId
+    if (!tabId) return
+    const entry = tabs.get(tabId)
+    if (!entry) return
+    if (method === 'Target.attachedToTarget' && params?.sessionId) {
+      childSessionToTab.set(String(params.sessionId), tabId)
+    }
+    if (method === 'Target.detachedFromTarget' && params?.sessionId) {
+      childSessionToTab.delete(String(params.sessionId))
+    }
+    postToHost({
+      method: 'forwardCDPEvent',
+      params: { sessionId: source.sessionId || entry.sessionId, method, params },
+    })
+  }),
+)
+
+chrome.debugger.onDetach.addListener((source) =>
+  void whenReady(() => {
+    if (source.tabId) detachTab(source.tabId, true)
+  }),
+)
+
+// ---- tab lifecycle --------------------------------------------------------
+
+chrome.tabs.onUpdated.addListener((tabId, changeInfo, tab) =>
+  void whenReady(async () => {
+    if (changeInfo.status === 'complete' && eligible(tab) && !tabs.has(tabId) && port) {
+      try {
+        await attachTab(tabId)
+      } catch {}
+    }
+  }),
+)
+chrome.tabs.onRemoved.addListener((tabId) => void whenReady(() => detachTab(tabId, true)))
+
+// ---- bootstrap + keepalive ------------------------------------------------
+
+chrome.runtime.onInstalled.addListener(() => void whenReady(connectHost))
+chrome.runtime.onStartup.addListener(() => void whenReady(connectHost))
+chrome.action.onClicked.addListener(() => void whenReady(connectHost))
+
+// MV3 service workers get suspended; an alarm wakes us to keep the host link
+// and badges fresh.
+chrome.alarms.create('keepalive', { periodInMinutes: 0.4 })
+chrome.alarms.onAlarm.addListener((a) => {
+  if (a.name !== 'keepalive') return
+  void whenReady(() => {
+    if (!port) connectHost()
+    else void attachAllTabs()
+  })
+})
+
+// Gate placeholder so future async state-rehydration can hook in.
+async function whenReady(fn) {
+  return fn()
+}
+
+// Kick a connection attempt as soon as the worker starts.
+connectHost()

extensions/ab-connect/manifest.json

@@ -0,0 +1,16 @@
+{
+  "manifest_version": 3,
+  "name": "agent-browser connect",
+  "version": "0.2.0",
+  "description": "Let agent-browser drive your logged-in Chrome — install once, no token, no per-use confirmation.",
+  "key": "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvPGcSmMx7dSfq9gRBDbQuAgx/+TEavrDxP/4jLa2+Ycexf/FEmq1MN8gAHoTRjSyp66YKD+1qI1CF6bk0rH5ZtxpRO7DYRTUPcsA1IpHbgEn5mppx3YxNGZilfkEZyrxdhBqUIzq3J74+/kpZzEVsO+DQTbAZSsFfdUkoCb5mbJid2VQYeqeBnYGAhbpGvN1P99jdT9EA1nKINb3ji6tLobCpyQ1fjf2uWm4mUirWkkF/nbUFVFEAh33Q/IYZmtUHgDYea5LsM9xH4KAG2kxMvFGj6vHR39sZd5/+gnvwScTcItUWQ9lFIyWYiwrSB25Lu0FshfllevXUFrG5vrvRwIDAQAB",
+  "icons": {
+    "16": "icons/icon16.png",
+    "32": "icons/icon32.png",
+    "48": "icons/icon48.png",
+    "128": "icons/icon128.png"
+  },
+  "permissions": ["debugger", "tabs", "nativeMessaging", "storage", "alarms", "webNavigation"],
+  "background": { "service_worker": "background.js", "type": "module" },
+  "action": { "default_title": "agent-browser connect" }
+}

package.json

@@ -1,6 +1,6 @@
 {
   "name": "agent-browser-stealth",
-  "version": "0.27.0-fork.15",
+  "version": "0.27.0-fork.18",
   "description": "Browser automation CLI for AI agents — stealth fork with anti-detection",
   "type": "module",
   "packageManager": "pnpm@11.1.3",

skill-data/core/SKILL.md

@@ -29,6 +29,57 @@ Refs (`@e1`, `@e2`, ...) are assigned fresh on every snapshot. They become
 submits, dynamic re-renders, dialog opens. Always re-snapshot before your
 next ref interaction.
 
+## Before you automate: pick the cheapest tool
+
+Driving a browser is the heavy option. agent-browser earns its keep when you
+need a **real, logged-in browser** — not for reading text off a public page.
+
+| You need | Use |
+|---|---|
+| Discover what exists / find sources | `WebSearch` |
+| Specific facts from a static or public page | `WebFetch` or `curl` (no browser) |
+| Login state, interaction, JS-rendered or anti-bot pages | **agent-browser** (this skill) |
+| A page the user saved before / an internal system | `agent-browser find-url <keywords>` (their bookmarks), then open it |
+| The user's **own already-open, logged-in** Chrome window | the **extension connect** flow (below) |
+
+Don't hand-build deep URLs with query params — links discovered by *interacting*
+with the site carry the right hidden context and dodge anti-bot checks; a
+hand-constructed URL often doesn't.
+
+### Driving the user's real, already-open Chrome (extension)
+
+When the task needs the user's *live* logged-in window (their real session, the
+window they're looking at — not a fresh browser), use the extension connect flow:
+`agent-browser extension install` once, load `extensions/ab-connect` in
+`chrome://extensions` once (a GUI step you can perform with a **computer-use /
+GUI-automation tool** like the `cua-driver` skill — see
+`references/commands.md` → "Drive your real, logged-in Chrome"), then
+`agent-browser extension connect`. After that it's zero-confirmation, zero-token
+CLI. Use `--launch` instead when a fresh, isolated browser is fine.
+
+## Two ways to drive a page — and when to drop to `eval`
+
+You have a **real Chrome with the user's DOM**. Two layers, mix them freely:
+
+1. **Structured** (`snapshot` + `@ref`, `find`, typed actions) — convenient and
+   readable; best for straightforward forms and navigation. But the a11y view is
+   *lossy and fragile*: refs go stale on any change, hidden inputs never show up,
+   overlays can block coordinate clicks.
+2. **eval-first** (`agent-browser eval "<js>"`) — your eyes and hands on the real
+   DOM: read hidden inputs, reach into Shadow DOM / iframes, inspect
+   `form.elements` and `.validity`, extract the exact shape you want, or call
+   `el.click()` directly. **The moment the structured path fights you, drop to
+   `eval` instead of retrying it** — it's the fast way to find *why* something
+   failed (e.g. a hidden `point_choice=none` the UI never exposes).
+
+```bash
+# "what's actually in this form / why won't it submit?"
+agent-browser eval "[...document.forms[0].elements].map(e=>[e.name,e.type,e.value,e.checked])"
+agent-browser eval "document.querySelector('[name=point_choice]')?.value"
+agent-browser eval "[...document.forms[0].elements].filter(e=>!e.validity.valid).map(e=>e.name+': '+e.validationMessage)"
+agent-browser eval "document.querySelector('#stubborn').click()"   # direct DOM click, bypasses overlays
+```
+
 ## Quickstart
 
 ```bash
@@ -137,9 +188,17 @@ agent-browser fill "input[name=email]" "user@test.com"
 agent-browser click "button.primary"
 ```
 
-Rule of thumb: snapshot + `@eN` refs are fastest and most reliable for
-AI agents. `find role/text/label` is next best and doesn't require a prior
-snapshot. Raw CSS is a fallback when the others fail.
+Escalation ladder: snapshot + `@eN` refs are quickest for straightforward
+pages → `find role/text/label` when you'd rather skip the snapshot → raw CSS
+→ **`eval` the moment any of those fight you** (stale refs, hidden state,
+occluded clicks). Don't retry a flaky structured locator three times; drop to
+`eval` and act on the DOM directly.
+
+`click` auto-scrolls into view and, if the coordinate click is occluded, falls
+back to a DOM `.click()`. If a click *reports success but nothing happened* —
+classic for an autocomplete/menu `<li>` that closes on the input's blur — retry
+that one with `AGENT_BROWSER_CLICK_MODE=dom agent-browser click ...`, or just
+`agent-browser eval "<select the item via JS>"`.
 
 ## Waiting (read this)
 
@@ -209,6 +268,44 @@ AGENT_BROWSER_SESSION_NAME=my-app agent-browser open https://app.example.com
 # State is auto-saved and restored on subsequent runs with the same name.
 ```
 
+### Remember a site's quirks (site notes)
+
+A site behaves the same every time you visit it. When you work out something
+durable — a working selector, a URL pattern, a hidden field a form needs, an
+anti-bot trap, what requires login — **write it down so the next run doesn't
+re-discover it.** Keep one markdown file per domain (these are your own notes,
+not shipped with the skill):
+
+```
+~/.agent-browser/site-patterns/<domain>.md
+```
+
+**Before** working on a domain, read its file if it exists (use your normal file
+tools — this is plain markdown you own). Treat it as *hints, not guarantees* —
+sites change; verify before relying. **After** a successful session that taught
+you something durable, create or update it. Suggested shape:
+
+```markdown
+---
+domain: app.example.com
+updated: 2026-06-05
+---
+## Platform traits
+SPA; form renders ~1s after load (wait --text). Cloudflare on /login.
+
+## Working patterns
+- Address pick: the `<li>` closes on blur — select with CLICK_MODE=dom.
+- Submit needs hidden `point_choice` set (eval), the UI never exposes it.
+- Stable selector for "Continue": button[data-testid=submit]
+
+## Known traps (date them)
+- 2026-06-05: @ref to the basket button goes stale after the mini-cart opens;
+  re-snapshot or use `find role button --name "Checkout"`.
+```
+
+This is how repeat visits get fast and reliable instead of re-solving the same
+page every time.
+
 ### Extract data
 
 ```bash

skill-data/core/references/commands.md

@@ -318,15 +318,58 @@ agent-browser --version               # Show version (-V)
 agent-browser <command> --help        # Show detailed help for a command
 ```
 
+## Drive your real, logged-in Chrome (extension — zero confirmation)
+
+Chrome 136 blocked `--remote-debugging-port` on the default profile, so to drive
+the user's *existing* logged-in window, agent-browser uses a Chrome **extension**
+over native messaging — no port, no token, no per-use confirmation (the
+codex/claude approach).
+
+One-time setup:
+```bash
+agent-browser extension install        # writes the native-messaging host manifest
+```
+Then load the extension **once** — this is a GUI step (Chrome's `chrome://extensions`
+is privileged; the CLI can't load an unpacked extension):
+
+> chrome://extensions → enable **Developer mode** (top-right) → **Load unpacked** →
+> select `<repo>/extensions/ab-connect`
+
+**You can do this load step yourself with a computer-use / GUI-automation tool**
+(e.g. the `cua-driver` skill) — drive `chrome://extensions`, toggle Developer
+mode, click *Load unpacked*, pick the folder in the Open dialog. If the extension
+is already loaded, clicking its **Reload** (↻) button after a code change is
+enough. Notes from doing this live: tools that send *synthetic keystrokes* (e.g.
+peekaboo) often don't reach Chrome — **`cua-driver` works** because it reads
+Chrome's accessibility tree and clicks real elements. The native "Open" file
+dialog is the fiddly part; if keystroke entry there fails, ask the user to pick
+the folder (one click). After it loads, Chrome assigns the extension a fixed id
+(pinned in its manifest) and auto-connects the host.
+
+Then, any time (pure CLI, zero confirmation):
+```bash
+agent-browser extension connect        # auto-attaches to the live, logged-in tabs
+agent-browser tab                      # list the real tabs it now controls
+agent-browser tab t3                   # switch the session to one of them
+agent-browser snapshot -i / eval / click ...   # drive it like any session
+agent-browser extension status         # is the host installed?
+agent-browser extension uninstall      # remove the host manifest
+```
+
+Security: the extension↔host link is authenticated by Chrome (extension id); the
+host↔agent-browser CDP link uses an unguessable URL in a 0600 file. Use this when
+you need the user's real cookies/login on their actual machine. (`--extension
+<path>` is unrelated — that loads an extension into a *launched* browser.)
+
 ## Debugging
 
 ```bash
 agent-browser --headed open example.com   # Show browser window
 agent-browser --cdp 9222 snapshot         # Connect via CDP port
 agent-browser connect 9222                # Alternative: connect command
-agent-browser console                     # View console messages
+agent-browser console                     # View console messages (needs AGENT_BROWSER_CAPTURE_CONSOLE=1)
 agent-browser console --clear             # Clear console
-agent-browser errors                      # View page errors
+agent-browser errors                      # View page errors (needs AGENT_BROWSER_CAPTURE_CONSOLE=1)
 agent-browser errors --clear              # Clear errors
 agent-browser highlight @e1               # Highlight element
 agent-browser inspect                     # Open Chrome DevTools for this session
@@ -336,6 +379,41 @@ agent-browser profiler start              # Start Chrome DevTools profiling
 agent-browser profiler stop trace.json    # Stop and save profile
 ```
 
+### Finding a page the user saved (`find-url`)
+
+Search the user's local Chrome/Edge **bookmarks** by keyword — for internal
+systems or previously-saved pages that public search can't reach. Local read, no
+browser/daemon needed.
+
+```bash
+agent-browser find-url jira board          # all keywords must match (name or url)
+agent-browser find-url --limit 10 invoices
+agent-browser find-url --browser edge --profile "Profile 1" wiki
+agent-browser find-url grafana --json      # {results:[{name,url,folder}], count}
+```
+
+Results are most-recently-added first. `javascript:`/`data:` bookmarklets are
+skipped. (Visited-history search isn't included yet — bookmarks only.)
+
+### Debugging forms / hidden state with `eval`
+
+The a11y `snapshot` shows visible, interactive elements — it does **not** show
+hidden inputs or a control's actual submitted value. When a form "looks filled"
+but submit-validation rejects it, go straight to the DOM with `eval` instead of
+guessing from the snapshot. This is usually the fastest way to find the real
+problem (e.g. a hidden `point_choice=none` that the visible UI never exposes):
+
+```bash
+# Dump every field's name → value, including hidden inputs and unchecked radios
+agent-browser eval "JSON.stringify([...document.forms[0].elements].map(e=>({name:e.name,type:e.type,value:e.value,checked:e.checked})).filter(e=>e.name))"
+
+# Inspect one hidden field directly
+agent-browser eval "document.querySelector('[name=point_choice]')?.value"
+
+# Why won't it submit? Ask the browser's own validity API
+agent-browser eval "[...document.forms[0].elements].filter(e=>!e.validity?.valid).map(e=>e.name+': '+e.validationMessage)"
+```
+
 ## React / Web Vitals
 
 Requires `--enable react-devtools` at launch for the `react ...` commands.
@@ -391,4 +469,38 @@ AGENT_BROWSER_HIDE_SCROLLBARS="false"        # Keep native scrollbars visible in
 AGENT_BROWSER_PROVIDER="browserbase"         # Cloud browser provider
 AGENT_BROWSER_STREAM_PORT="9223"             # Override WebSocket streaming port (default: OS-assigned)
 AGENT_BROWSER_HOME="/path/to/agent-browser"  # Custom install location
+AGENT_BROWSER_CLICK_MODE="dom"               # Click strategy: "" (default: scroll-in + coordinate
+                                             #   click, DOM-dispatch fallback), "coord" (strict
+                                             #   coordinate only), "dom" (always element.click())
 ```
+
+### Click reliability
+
+`click` auto-scrolls the target into view first, then dispatches a coordinate
+click. If that fails (a floating layer fails the occlusion guard, or the point
+won't resolve) it falls back to a DOM-dispatched `.click()` on the intended
+element. If a click *reports success but the page didn't react* — common for
+autocomplete/menu `<li>` items that close on the input's blur — retry that one
+with `AGENT_BROWSER_CLICK_MODE=dom` (a DOM dispatch doesn't move focus the way a
+real pointer press does, so the item still selects). `=coord` disables the
+fallback when you specifically want a hard failure on occlusion.
+
+### Stealth / anti-detection knobs (fork)
+
+```bash
+AGENT_BROWSER_CAPTURE_CONSOLE="1"     # Enable `console`/`errors` capture. OFF by default:
+                                      #   a live CDP Runtime domain is a detectable bot signal,
+                                      #   so console/errors return empty (with a hint) until set.
+AGENT_BROWSER_TIMEZONE="Asia/Tokyo"   # --launch only. Native timezone override (IANA id, or
+                                      #   "auto" to derive from locale). Aligns Intl+Date to a proxy.
+AGENT_BROWSER_BLOCK_WEBRTC="1"        # --launch only. Hide local IP via WebRTC. Auto-forces WebRTC
+                                      #   through the proxy when one is set; "0" opts out.
+AGENT_BROWSER_HIDE_CANVAS="1"         # --launch only. Session-stable canvas/audio fingerprint noise.
+AGENT_BROWSER_ADAPTIVE_REF="0"        # Disable adaptive @ref relocation (on by default; relocates a
+                                      #   moved element by fingerprint when role/name re-query fails).
+```
+
+> **Heads-up for `console` / `errors`:** capture is **off by default** in this stealth
+> fork. Both commands return `{"messages":[]}` / `{"errors":[]}` plus a `hint` until you
+> launch the session with `AGENT_BROWSER_CAPTURE_CONSOLE=1`. This keeps the CDP `Runtime`
+> domain disabled (a known bot signal) for the common automation path.

skill-data/dogfood/SKILL.md

@@ -96,7 +96,7 @@ Read [references/issue-taxonomy.md](references/issue-taxonomy.md) for the full l
 - Within each section, test interactive elements: click buttons, fill forms, open dropdowns/modals.
 - Check edge cases: empty states, error handling, boundary inputs.
 - Try realistic end-to-end workflows (create, edit, delete flows).
-- Check the browser console for errors periodically.
+- Check the browser console for errors periodically. **Console/error capture is off by default in this stealth fork** — start the dogfood session with `AGENT_BROWSER_CAPTURE_CONSOLE=1` (e.g. `AGENT_BROWSER_CAPTURE_CONSOLE=1 agent-browser --session {SESSION} open <url>`) or `console`/`errors` will return empty.
 
 **At each page:**
 

skill-data/slack/SKILL.md

@@ -230,6 +230,9 @@ agent-browser snapshot -i | grep -c "treeitem"
 
 ### Check console for errors
 
+Console/error capture is off by default in this stealth fork — launch the session with
+`AGENT_BROWSER_CAPTURE_CONSOLE=1` first, or these return empty.
+
 ```bash
 agent-browser console
 agent-browser errors