show mute status correctly when tab mute and add to get single tab status

README.md

@@ -8,7 +8,7 @@ Control your real, running browser from the terminal or a Python script — no h
 
 You have 40 tabs open. You want to close all the duplicates, group the GitHub ones, save your session before a meeting, and open a few URLs into a specific group — all from a script. That is what browser-cli is for.
 
-It works by pairing a small Chrome/Brave extension with a Python CLI tool. The extension has full access to your browser's tabs, windows, groups, and page DOM. The CLI talks to it in real time over a local socket.
+It works by pairing a small Chrome/Brave extension with a Python CLI tool. The extension has full access to your browser's tabs, windows, groups, and page DOM. The CLI talks to it in real time over a local IPC channel.
 
 ---
 
@@ -17,7 +17,7 @@ It works by pairing a small Chrome/Brave extension with a Python CLI tool. The e
 ```
 terminal / python script
         │
-        │  Unix socket  (/tmp/browser-cli.sock)
+        │  Local IPC  (Unix socket on Linux/macOS, named pipe on Windows)
         ▼
   Native Messaging Host  (Python process, launched by the browser)
         │
@@ -32,7 +32,7 @@ terminal / python script
 
 1. The extension calls `chrome.runtime.connectNative('com.browsercli.host')` on startup.
 2. The browser launches the native host Python process (registered in the OS).
-3. The native host opens a Unix socket at `/tmp/browser-cli.sock`.
+3. The native host opens a local IPC endpoint for the CLI.
 4. CLI commands connect to that socket, send a JSON command, and wait for the result.
 5. The native host relays the command to the extension via stdout, receives the result via stdin, and sends it back to the CLI.
 
@@ -70,7 +70,7 @@ The `install` command will:
 
 After install, **fully restart your browser** (Quit and reopen — not just close the window). The extension will connect to the native host automatically on startup.
 
-Only the `browser-cli` command needs to be on your `PATH`. The browser launches the native host wrapper directly from its absolute path in the native messaging manifest, and that wrapper points to the internally installed `native_host.py` copy.
+Only the `browser-cli` command needs to be on your `PATH`. The browser launches the native host wrapper directly from its absolute path in the native messaging manifest, and that wrapper points to the internally installed `native_host.py` copy. On Windows the install command also registers the host in the current user's Registry for the selected browser.
 
 ---
 
@@ -81,7 +81,7 @@ browser-cli/
 ├── browser_cli/
 │   ├── __init__.py        # Python API — BrowserCLI class and Python API entry point
 │   ├── cli.py             # Click CLI entry point
-│   ├── client.py          # Unix socket client used by CLI and API
+│   ├── client.py          # Local IPC client used by CLI and API
 │   ├── models.py          # Tab and Group helper models
 │   ├── native_host.py     # Native messaging host launched by the browser
 │   └── commands/
@@ -215,7 +215,11 @@ browser-cli groups add-tab 42 https://example.com        # by group ID
 
 browser-cli groups close 42                  # ungroup the group
 browser-cli groups move research --forward   # move group right
+browser-cli groups move research --right     # same as --forward
+browser-cli groups move research -r          # short right alias
 browser-cli groups move 42 --backward        # move group left
+browser-cli groups move 42 --left            # same as --backward
+browser-cli groups move 42 -l                # short left alias
 ```
 
 ### Windows

browser_cli/__init__.py

@@ -77,6 +77,7 @@ class BrowserCLI:
             id=data["id"],
             window_id=data.get("windowId", 0),
             active=data.get("active", False),
+            muted=data.get("muted", False),
             title=data.get("title") or "",
             url=data.get("url") or "",
             group_id=data.get("groupId") or None,
@@ -117,6 +118,10 @@ class BrowserCLI:
     def focus_url(self, pattern: str) -> None:
         self._cmd("navigate.focus", {"pattern": pattern})
 
+    def navigate_tab(self, tab_id: int, url: str) -> None:
+        """Navigate a specific tab to *url*."""
+        self._cmd("navigate.to", {"tabId": tab_id, "url": url})
+
     # ── Search ────────────────────────────────────────────────────────────
 
     def search(
@@ -168,6 +173,30 @@ class BrowserCLI:
         """Switch browser focus to a tab by ID."""
         self._cmd("tabs.active", {"tabId": tab_id})
 
+    def tabs_status(self, tab_id: int | None = None) -> Tab:
+        """Return status for the active tab or a specific tab."""
+        data = self._cmd("tabs.status", {"tabId": tab_id})
+        if not isinstance(data, dict) or "id" not in data:
+            raise RuntimeError("No tab status returned")
+        return self._make_tab(data)
+
+    def tabs_mute(self, tab_id: int | None = None) -> int:
+        """Mute the active tab or a specific tab. Returns the target tab ID."""
+        result = self._cmd("tabs.mute", {"tabId": tab_id})
+        return result.get("tabId", tab_id) if isinstance(result, dict) else int(tab_id or 0)
+
+    def tabs_unmute(self, tab_id: int | None = None) -> int:
+        """Unmute the active tab or a specific tab. Returns the target tab ID."""
+        result = self._cmd("tabs.unmute", {"tabId": tab_id})
+        return result.get("tabId", tab_id) if isinstance(result, dict) else int(tab_id or 0)
+
+    def window_active_tab(self, window_id: int) -> Tab:
+        """Return active tab for a specific browser window."""
+        data = self._cmd("tabs.active_in_window", {"windowId": window_id})
+        if not isinstance(data, dict) or "id" not in data:
+            raise RuntimeError(f"No active tab found for window {window_id}")
+        return self._make_tab(data)
+
     def tabs_filter(self, pattern_or_filter: str | Callable[[Tab], bool] | Callable[[list[Tab]], Iterable[Tab]]) -> list[Tab]:
         """Return tabs filtered by pattern or a Python callable."""
         if isinstance(pattern_or_filter, str):

browser_cli/cli.py

@@ -28,6 +28,7 @@ from browser_cli.client import (
     active_browser_targets,
     display_browser_name,
 )
+from browser_cli.platform import install_base_dir, is_windows
 
 console = Console()
 
@@ -56,6 +57,14 @@ NATIVE_HOST_DIRS = {
     },
 }
 
+WINDOWS_NATIVE_HOST_REGISTRY_KEYS = {
+    "chrome": [r"Software\Google\Chrome\NativeMessagingHosts"],
+    "chromium": [r"Software\Chromium\NativeMessagingHosts"],
+    "brave": [r"Software\BraveSoftware\Brave-Browser\NativeMessagingHosts"],
+    "edge": [r"Software\Microsoft\Edge\NativeMessagingHosts"],
+    "vivaldi": [r"Software\Vivaldi\NativeMessagingHosts"],
+}
+
 
 def _rename_target_profile(target_browser: str | None) -> str | None:
     if target_browser:
@@ -82,10 +91,9 @@ def _ensure_unique_browser_alias(alias: str, target_browser: str | None) -> None
 
 
 def _native_host_wrapper_path() -> Path:
-    if sys.platform == "darwin":
+    base_dir = install_base_dir()
-        base_dir = Path.home() / "Library" / "Application Support" / "browser-cli"
+    if is_windows():
-    else:
+        return base_dir / "libexec" / "native-host.cmd"
-        base_dir = Path(os.environ.get("XDG_DATA_HOME", Path.home() / ".local" / "share")) / "browser-cli"
     return base_dir / "libexec" / "native-host"
 
 
@@ -93,6 +101,30 @@ def _native_host_script_path() -> Path:
     return _native_host_wrapper_path().with_name("native_host.py")
 
 
+def _windows_registry_views():
+    import winreg
+
+    return [0, getattr(winreg, "KEY_WOW64_32KEY", 0), getattr(winreg, "KEY_WOW64_64KEY", 0)]
+
+
+def _register_windows_native_host(browser: str, manifest_path: Path) -> list[str]:
+    import winreg
+
+    installed = []
+    for key_path in WINDOWS_NATIVE_HOST_REGISTRY_KEYS[browser]:
+        full_key = f"{key_path}\\{NATIVE_HOST_NAME}"
+        for view in _windows_registry_views():
+            try:
+                access = winreg.KEY_WRITE | view
+                key = winreg.CreateKeyEx(winreg.HKEY_CURRENT_USER, full_key, 0, access)
+                with key:
+                    winreg.SetValueEx(key, "", 0, winreg.REG_SZ, str(manifest_path))
+                installed.append(f"HKCU\\{full_key}")
+            except OSError as e:
+                console.print(f"[yellow]Could not write registry key {full_key}: {e}[/yellow]")
+    return installed
+
+
 def _project_version() -> str:
     pyproject_path = Path(__file__).resolve().parent.parent / "pyproject.toml"
     try:
@@ -235,12 +267,16 @@ def cmd_install(browser):
     native_host_script_path = _native_host_script_path()
     wrapper_path.parent.mkdir(parents=True, exist_ok=True)
     shutil.copy2(Path(__file__).with_name("native_host.py"), native_host_script_path)
+    if not is_windows():
         native_host_script_path.chmod(
             native_host_script_path.stat().st_mode | stat.S_IXUSR | stat.S_IXGRP | stat.S_IXOTH
         )
         wrapper_content = f'#!/bin/sh\nexec "{sys.executable}" "{native_host_script_path}" "$@"\n'
         wrapper_path.write_text(wrapper_content)
         wrapper_path.chmod(wrapper_path.stat().st_mode | stat.S_IEXEC | stat.S_IXGRP | stat.S_IXOTH)
+    else:
+        wrapper_content = f'@echo off\r\n"{sys.executable}" "{native_host_script_path}" %*\r\n'
+        wrapper_path.write_text(wrapper_content, encoding="utf-8")
 
     # Ask for extension ID
     ext_urls = {
@@ -269,11 +305,17 @@ def cmd_install(browser):
         "allowed_origins": [f"chrome-extension://{extension_id}/"],
     }
 
-    # Write to OS native messaging dirs
+    installed = []
+    if is_windows():
+        manifest_dir = wrapper_path.parent
+        manifest_dir.mkdir(parents=True, exist_ok=True)
+        manifest_path = manifest_dir / f"{NATIVE_HOST_NAME}.json"
+        manifest_path.write_text(json.dumps(manifest, indent=2), encoding="utf-8")
+        installed = _register_windows_native_host(browser, manifest_path)
+    else:
         platform = "darwin" if sys.platform == "darwin" else "linux"
         dirs = NATIVE_HOST_DIRS[browser][platform]
 
-    installed = []
         for d in dirs:
             try:
                 d.mkdir(parents=True, exist_ok=True)
@@ -288,11 +330,16 @@ def cmd_install(browser):
         sys.exit(1)
 
     for p in installed:
+        if is_windows():
+            console.print(f"[green]✓[/green] Registered native host: {p}")
+        else:
             console.print(f"[green]✓[/green] Wrote native host manifest: {p}")
     console.print(f"[green]✓[/green] Installed native host script: {native_host_script_path}")
     console.print(f"[green]✓[/green] Installed native host wrapper: {wrapper_path}")
+    if is_windows():
+        console.print("\n[green]✓[/green] Wrote native host manifest:", manifest_path)
 
-    console.print(f"\n[bold]Step 2:[/bold] Restart {browser.capitalize()} completely (Cmd/Ctrl+Q, then reopen)")
+    console.print(f"\n[bold]Step 2:[/bold] Restart {browser.capitalize()} completely (quit app, then reopen)")
     console.print("\n[green bold]✓ Installation complete![/green bold]")
     console.print("  After restarting the browser, try: [cyan]browser-cli tabs list[/cyan]")
 

browser_cli/client.py

@@ -1,11 +1,11 @@
 """
-Unix socket client — sends commands to the native host relay socket.
+Local IPC client — sends commands to native host relay endpoint.
-Used by both the CLI and the public Python API.
+Used by both CLI and public Python API.
 
 Profile selection order:
   1. Explicit `profile` argument to send_command()
   2. BROWSER_CLI_PROFILE environment variable
-  3. First entry in /tmp/.browser_cli/registry.json
+  3. First entry in runtime registry
   4. Otherwise, no browser can be resolved automatically
 """
 import json
@@ -14,11 +14,13 @@ import socket
 import struct
 import uuid
 from dataclasses import dataclass
+from multiprocessing.connection import Client as PipeClient
 from pathlib import Path
 from typing import Any
 
-SOCKET_DIR = Path("/tmp/.browser_cli")
+from browser_cli.platform import endpoint_for_alias, is_windows, registry_path
-REGISTRY_PATH = SOCKET_DIR / "registry.json"
+
+REGISTRY_PATH = registry_path()
 
 
 class BrowserNotConnected(Exception):
@@ -32,8 +34,10 @@ class BrowserTarget:
     socket_path: str
 
 
-def _active_sockets(reg: dict) -> dict:
+def _active_endpoints(reg: dict) -> dict:
-    """Return only entries whose socket file exists on disk."""
+    """Return only entries whose endpoint appears reachable."""
+    if is_windows():
+        return dict(reg)
     return {k: v for k, v in reg.items() if Path(v).exists()}
 
 
@@ -52,7 +56,7 @@ def active_browser_targets() -> list[BrowserTarget]:
         return []
     return [
         BrowserTarget(profile=profile, display_name=display_browser_name(profile, sock_path), socket_path=sock_path)
-        for profile, sock_path in _active_sockets(reg).items()
+        for profile, sock_path in _active_endpoints(reg).items()
     ]
 
 
@@ -68,8 +72,7 @@ def _resolve_socket(profile: str | None = None) -> str:
                     return reg[target]
             except Exception:
                 pass
-        safe = target.replace(" ", "_").replace("/", "_")
+        return endpoint_for_alias(target)
-        return str(SOCKET_DIR / f"{safe}.sock")
 
     # Auto-detect: error when multiple browser instances are active
     try:
@@ -107,6 +110,11 @@ def send_command(command: str, args: dict | None = None, profile: str | None = N
     framed = struct.pack("<I", len(payload)) + payload
 
     try:
+        if is_windows():
+            with PipeClient(sock_path, family="AF_PIPE") as conn:
+                conn.send_bytes(payload)
+                response = conn.recv_bytes()
+        else:
             with socket.socket(socket.AF_UNIX, socket.SOCK_STREAM) as sock:
                 sock.connect(sock_path)
                 sock.sendall(framed)

browser_cli/commands/groups.py

@@ -159,12 +159,14 @@ def group_add_tab(group, url):
 
 @group_group.command("move")
 @click.argument("group")
-@click.option("--forward", is_flag=True, help="Move group one position to the right")
+@click.option("-f", "--forward", "forward", is_flag=True, help="Move group one position to the right")
-@click.option("--backward", is_flag=True, help="Move group one position to the left")
+@click.option("-b", "--backward", "backward", is_flag=True, help="Move group one position to the left")
+@click.option("-r", "--right", "forward", is_flag=True, help="Move group one position to the right")
+@click.option("-l", "--left", "backward", is_flag=True, help="Move group one position to the left")
 def group_move(group, forward, backward):
-    """Move a tab group forward or backward (name or ID)."""
+    """Move a tab group forward/backward or right/left (name or ID)."""
     if not forward and not backward:
-        console.print("[red]Specify --forward or --backward[/red]")
+        console.print("[red]Specify --forward/--right or --backward/--left[/red]")
         raise SystemExit(1)
     result = _handle("group.move", {"group": group, "forward": forward, "backward": backward})
     if isinstance(result, dict) and not result.get("moved"):

browser_cli/commands/tabs.py

@@ -44,15 +44,18 @@ def _print_tabs(tabs: list[dict], *, show_browser: bool = False) -> None:
     table.add_column("ID", style="dim", no_wrap=True)
     table.add_column("Window", no_wrap=True)
     table.add_column("Active", width=7)
+    table.add_column("Muted", width=7)
     table.add_column("Title")
     table.add_column("URL")
     for t in tabs:
         active = "[green]✓[/green]" if t.get("active") else ""
+        muted = "[yellow]✓[/yellow]" if t.get("muted") else ""
         row = [
             t.get("browser", "") if show_browser else None,
             str(t.get("id", "")),
             str(t.get("windowId", "")),
             active,
+            muted,
             (t.get("title") or "")[:60],
             (t.get("url") or "")[:80],
         ]
@@ -98,13 +101,15 @@ def tabs_close(tab_id, inactive, duplicates):
 
 @tabs_group.command("move")
 @click.argument("tab_id", type=int)
-@click.option("--forward", is_flag=True, help="Move one position to the right")
+@click.option("-f", "--forward", "forward", is_flag=True, help="Move one position to the right")
-@click.option("--backward", is_flag=True, help="Move one position to the left")
+@click.option("-b", "--backward", "backward", is_flag=True, help="Move one position to the left")
+@click.option("-r", "--right", "forward", is_flag=True, help="Move one position to the right")
+@click.option("-l", "--left", "backward", is_flag=True, help="Move one position to the left")
 @click.option("--group", "group_id", type=int, default=None, help="Move to tab group ID")
 @click.option("--window", "window_id", type=int, default=None, help="Move to window ID")
 @click.option("--index", type=int, default=None, help="Absolute position index in target")
 def tabs_move(tab_id, forward, backward, group_id, window_id, index):
-    """Move a tab. Use --forward/--backward for relative movement."""
+    """Move a tab. Use --forward/--backward or --right/--left for relative movement."""
     _handle("tabs.move", {
         "tabId": tab_id, "forward": forward, "backward": backward,
         "groupId": group_id, "windowId": window_id, "index": index,
@@ -120,6 +125,23 @@ def tabs_active(tab_id):
     console.print(f"[green]Switched to tab {tab_id}[/green]")
 
 
+@tabs_group.command("status")
+@click.argument("tab_id", type=int, required=False)
+def tabs_status(tab_id):
+    """Show status for the active tab or a specific tab."""
+    tab = _handle("tabs.status", {"tabId": tab_id}) or {}
+    table = Table(show_header=False)
+    table.add_column("Field", style="bold cyan")
+    table.add_column("Value")
+    table.add_row("ID", str(tab.get("id", "")))
+    table.add_row("Window", str(tab.get("windowId", "")))
+    table.add_row("Active", "yes" if tab.get("active") else "no")
+    table.add_row("Muted", "yes" if tab.get("muted") else "no")
+    table.add_row("Title", tab.get("title") or "")
+    table.add_row("URL", tab.get("url") or "")
+    console.print(table)
+
+
 @tabs_group.command("filter")
 @click.argument("pattern")
 def tabs_filter(pattern):
@@ -196,3 +218,21 @@ def tabs_merge_windows():
     result = _handle("tabs.merge_windows")
     count = result.get("moved", 0) if isinstance(result, dict) else 0
     console.print(f"[green]Merged — moved {count} tab(s) into current window[/green]")
+
+
+@tabs_group.command("mute")
+@click.argument("tab_id", type=int, required=False)
+def tabs_mute(tab_id):
+    """Mute the active tab or a specific tab."""
+    result = _handle("tabs.mute", {"tabId": tab_id})
+    target = result.get("tabId", tab_id) if isinstance(result, dict) else tab_id
+    console.print(f"[green]Muted tab {target}[/green]")
+
+
+@tabs_group.command("unmute")
+@click.argument("tab_id", type=int, required=False)
+def tabs_unmute(tab_id):
+    """Unmute the active tab or a specific tab."""
+    result = _handle("tabs.unmute", {"tabId": tab_id})
+    target = result.get("tabId", tab_id) if isinstance(result, dict) else tab_id
+    console.print(f"[green]Unmuted tab {target}[/green]")

browser_cli/models.py

@@ -29,6 +29,7 @@ class Tab:
     id: int
     window_id: int
     active: bool
+    muted: bool
     title: str
     url: str
     group_id: int | None = None
@@ -48,6 +49,14 @@ class Tab:
         """Switch browser focus to this tab."""
         self._b()._cmd("tabs.active", {"tabId": self.id})
 
+    def mute(self) -> None:
+        """Mute this tab."""
+        self._b()._cmd("tabs.mute", {"tabId": self.id})
+
+    def unmute(self) -> None:
+        """Unmute this tab."""
+        self._b()._cmd("tabs.unmute", {"tabId": self.id})
+
     def reload(self) -> None:
         """Reload this tab."""
         self._b()._cmd("navigate.reload", {"tabId": self.id})
@@ -87,11 +96,8 @@ class Tab:
         return self._b()._cmd("tabs.html", {"tabId": self.id})
 
     def open(self, url: str, *, background: bool = False) -> None:
-        """Navigate this tab to *url*."""
+        """Navigate this tab to *url* in place."""
-        # Re-uses navigate.open which opens a new tab; for in-place navigation
+        self._b().navigate_tab(self.id, url)
-        # we target by tabId via the focus then navigate approach. For now we
-        # open a new tab in the same window as a convenience.
-        self._b()._cmd("navigate.open", {"url": url, "background": background})
 
 
 # ── Group ─────────────────────────────────────────────────────────────────────

browser_cli/native_host.py

@@ -2,13 +2,9 @@
 """
 Native Messaging Host for browser-cli.
 
-Chrome launches this process when the extension calls connectNative().
+Chrome launches this process when extension calls connectNative().
-It relays messages between the Chrome extension (via stdin/stdout using the
+It relays messages between extension (stdin/stdout Native Messaging protocol)
-Native Messaging protocol) and the CLI (via a Unix domain socket).
+and CLI (local IPC endpoint: Unix socket on Unix, named pipe on Windows).
-
-Multi-browser support: the extension sends a "hello" message on startup
-with a profile alias. The host uses that alias to create a unique socket
-path and registers it in a shared registry file.
 """
 import json
 import os
@@ -18,15 +14,15 @@ import struct
 import sys
 import threading
 import uuid
+from multiprocessing.connection import Listener
 from pathlib import Path
 
-SOCKET_DIR = Path("/tmp/.browser_cli")
+from browser_cli.platform import DEFAULT_ALIAS, endpoint_for_alias, is_windows, registry_path, runtime_dir
-REGISTRY_PATH = SOCKET_DIR / "registry.json"
-DEFAULT_ALIAS = "default"
 
 SOCKET_PATH: str = ""          # set after hello handshake
 PENDING: dict[str, queue.Queue] = {}
 PENDING_LOCK = threading.Lock()
+REGISTRY_PATH = registry_path()
 
 # --- Native Messaging protocol (4-byte LE length prefix + UTF-8 JSON) ---
 
@@ -71,8 +67,7 @@ def _registry_remove(alias: str) -> None:
 
 
 def _socket_path_for(alias: str) -> str:
-    safe = alias.replace(" ", "_").replace("/", "_")
+    return endpoint_for_alias(alias)
-    return str(SOCKET_DIR / f"{safe}.sock")
 
 
 def _resolve_profile_alias(first_msg: dict | None) -> str:
@@ -113,6 +108,16 @@ def stdin_reader(alias: str):
 # --- Thread B: accept CLI socket connections ---
 
 def socket_server(sock_path: str):
+    if is_windows():
+        while True:
+            try:
+                listener = Listener(sock_path, family="AF_PIPE")
+                conn = listener.accept()
+            except OSError:
+                break
+            threading.Thread(target=handle_cli_connection, args=(conn, listener), daemon=True).start()
+        return
+
     path = Path(sock_path)
     if path.exists():
         path.unlink()
@@ -126,12 +131,12 @@ def socket_server(sock_path: str):
             conn, _ = sock.accept()
         except OSError:
             break
-        threading.Thread(target=handle_cli_connection, args=(conn,), daemon=True).start()
+        threading.Thread(target=handle_cli_connection, args=(conn, None), daemon=True).start()
 
 
-def handle_cli_connection(conn: socket.socket) -> None:
+def handle_cli_connection(conn, listener=None) -> None:
     try:
-        data = _recv_all(conn)
+        data = conn.recv_bytes() if is_windows() else _recv_all(conn)
         if not data:
             return
         cmd = json.loads(data)
@@ -154,14 +159,24 @@ def handle_cli_connection(conn: socket.socket) -> None:
         with PENDING_LOCK:
             PENDING.pop(msg_id, None)
 
-        _send_all(conn, json.dumps(result).encode("utf-8"))
+        response = json.dumps(result).encode("utf-8")
+        if is_windows():
+            conn.send_bytes(response)
+        else:
+            _send_all(conn, response)
     except Exception as exc:
         try:
-            _send_all(conn, json.dumps({"success": False, "error": str(exc)}).encode("utf-8"))
+            response = json.dumps({"success": False, "error": str(exc)}).encode("utf-8")
+            if is_windows():
+                conn.send_bytes(response)
+            else:
+                _send_all(conn, response)
         except Exception:
             pass
     finally:
         conn.close()
+        if listener is not None:
+            listener.close()
 
 
 # --- Socket helpers (length-prefixed framing) ---
@@ -191,6 +206,7 @@ def _recv_exact(conn: socket.socket, n: int) -> bytes | None:
 
 def _cleanup(alias: str):
     try:
+        if not is_windows():
             Path(_socket_path_for(alias)).unlink(missing_ok=True)
     except Exception:
         pass
@@ -215,7 +231,7 @@ def main():
                     PENDING[msg_id] = q
                 write_native_message(sys.stdout.buffer, first_msg)
 
-    SOCKET_DIR.mkdir(mode=0o700, exist_ok=True)
+    runtime_dir().mkdir(mode=0o700, exist_ok=True)
     sock_path = _socket_path_for(alias)
     _registry_add(alias, sock_path)
 

browser_cli/platform.py

@@ -0,0 +1,36 @@
+import os
+import sys
+from pathlib import Path
+
+APP_NAME = "browser-cli"
+RUNTIME_DIRNAME = ".browser_cli"
+DEFAULT_ALIAS = "default"
+
+def is_windows() -> bool:
+    return sys.platform.startswith("win")
+
+def runtime_dir() -> Path:
+    if is_windows():
+        base = Path(os.environ.get("LOCALAPPDATA", Path.home() / "AppData" / "Local"))
+        return base / APP_NAME
+    return Path("/tmp") / RUNTIME_DIRNAME
+
+def registry_path() -> Path:
+    return runtime_dir() / "registry.json"
+
+def install_base_dir() -> Path:
+    if is_windows():
+        return runtime_dir()
+    if sys.platform == "darwin":
+        return Path.home() / "Library" / "Application Support" / APP_NAME
+    return Path(os.environ.get("XDG_DATA_HOME", Path.home() / ".local" / "share")) / APP_NAME
+
+def sanitize_alias(alias:str) -> str:
+    cleaned = "".join(ch if ch.isalnum() or ch in "._-" else "_" for ch in alias.strip())
+    return cleaned or DEFAULT_ALIAS
+
+def endpoint_for_alias(alias:str) -> str:
+    safe = sanitize_alias(alias)
+    if is_windows():
+        return rf"\\.\pipe\browser-cli-{safe}"
+    return str(runtime_dir() / f"{safe}.sock")

extension/background.js

@@ -121,6 +121,7 @@ async function dispatch(command, args) {
   switch (command) {
     // ── Navigation ────────────────────────────────────────────────────────
     case "navigate.open":    return navOpen(args);
+    case "navigate.to":      return navTo(args);
     case "navigate.reload":  return navReload(args, false);
     case "navigate.hard_reload": return navReload(args, true);
     case "navigate.back":    return navBack(args);
@@ -132,6 +133,8 @@ async function dispatch(command, args) {
     case "tabs.close":        return tabsClose(args);
     case "tabs.move":         return tabsMove(args);
     case "tabs.active":       return tabsActive(args);
+    case "tabs.active_in_window": return tabsActiveInWindow(args);
+    case "tabs.status":       return tabsStatus(args);
     case "tabs.filter":       return tabsFilter(args);
     case "tabs.count":        return tabsCount(args);
     case "tabs.query":        return tabsQuery(args);
@@ -139,6 +142,8 @@ async function dispatch(command, args) {
     case "tabs.dedupe":       return tabsDedupe();
     case "tabs.sort":         return tabsSort(args);
     case "tabs.merge_windows": return tabsMergeWindows();
+    case "tabs.mute":         return tabsMute(args);
+    case "tabs.unmute":       return tabsUnmute(args);
 
     // ── Groups ────────────────────────────────────────────────────────────
     case "group.list":   return groupList();
@@ -191,9 +196,11 @@ async function dispatch(command, args) {
 
 // ── Navigation ────────────────────────────────────────────────────────────────
 
-async function navOpen({ url, background, window: windowName, group: groupNameOrId }) {
+async function navOpen({ url, background, window: windowName, windowId: explicitWindowId, group: groupNameOrId }) {
   let windowId;
-  if (windowName) {
+  if (explicitWindowId != null) {
+    windowId = explicitWindowId;
+  } else if (windowName) {
     const aliases = await getAliases();
     const entry = Object.entries(aliases).find(([, v]) => v === windowName);
     if (entry) windowId = parseInt(entry[0]);
@@ -221,6 +228,11 @@ async function navOpen({ url, background, window: windowName, group: groupNameOr
   return { id: tab.id, url: tab.url };
 }
 
+async function navTo({ tabId, url }) {
+  const tab = await chrome.tabs.update(tabId, { url });
+  return { id: tab.id, url: tab.url || url };
+}
+
 async function navReload({ tabId }, bypassCache) {
   const tab = tabId ? { id: tabId } : await getActiveTab();
   await chrome.tabs.reload(tab.id, { bypassCache });
@@ -264,15 +276,10 @@ async function tabsList() {
   for (const w of windows) {
     for (const t of w.tabs) {
       tabs.push({
-        id: t.id,
+        ...tabInfo(t),
-        windowId: t.windowId,
         windowAlias: aliases[t.windowId] || null,
-        active: t.active,
         pinned: t.pinned,
-        title: t.title,
-        url: t.url,
         favIconUrl: t.favIconUrl,
-        groupId: t.groupId >= 0 ? t.groupId : null,
       });
     }
   }
@@ -326,6 +333,20 @@ async function tabsActive({ tabId }) {
   return { tabId };
 }
 
+async function tabsActiveInWindow({ windowId }) {
+  const activeTabs = await chrome.tabs.query({ windowId, active: true });
+  const tab = activeTabs[0];
+  if (!tab) {
+    throw new Error(`No active tab found for window ${windowId}`);
+  }
+  return tabInfo(tab);
+}
+
+async function tabsStatus({ tabId }) {
+  const tab = tabId ? await chrome.tabs.get(tabId) : await getActiveTab();
+  return tabInfo(tab);
+}
+
 async function tabsFilter({ pattern }) {
   const all = await chrome.tabs.query({});
   return all.filter(t => t.url && t.url.includes(pattern)).map(tabInfo);
@@ -421,8 +442,27 @@ async function tabsMergeWindows() {
   return { moved };
 }
 
+async function tabsMute({ tabId }) {
+  const tab = await resolveTabForDirectAction(tabId, "mute");
+  await chrome.tabs.update(tab.id, { muted: true });
+  return { tabId: tab.id, muted: true };
+}
+
+async function tabsUnmute({ tabId }) {
+  const tab = await resolveTabForDirectAction(tabId, "unmute");
+  await chrome.tabs.update(tab.id, { muted: false });
+  return { tabId: tab.id, muted: false };
+}
+
 function tabInfo(t) {
-  return { id: t.id, windowId: t.windowId, active: t.active, title: t.title, url: t.url };
+  return {
+    id: t.id,
+    windowId: t.windowId,
+    active: t.active,
+    muted: Boolean(t.mutedInfo && t.mutedInfo.muted),
+    title: t.title,
+    url: t.url,
+  };
 }
 
 // ── Groups ────────────────────────────────────────────────────────────────────
@@ -1204,6 +1244,19 @@ async function getActiveTab() {
     || activeTabs[0];
 }
 
+async function resolveTabForDirectAction(tabId, actionName) {
+  if (tabId != null) {
+    return chrome.tabs.get(tabId);
+  }
+  const allTabs = await chrome.tabs.query({});
+  if (allTabs.length !== 1) {
+    throw new Error(
+      `Refusing to ${actionName} without explicit tab ID when ${allTabs.length} tabs are open`
+    );
+  }
+  return allTabs[0];
+}
+
 async function resolveGroupId(nameOrId) {
   const asInt = parseInt(nameOrId);
   if (!isNaN(asInt)) return asInt;

extension/manifest.json

@@ -1,7 +1,7 @@
 {
   "manifest_version": 3,
   "name": "browser-cli",
-  "version": "0.5.7",
+  "version": "0.5.12",
   "description": "Control your browser from the terminal via browser-cli",
   "permissions": [
     "tabs",

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "browser-cli"
-version = "0.5.7"
+version = "0.5.12"
 description = "Control your real running browser from the terminal via a Chrome extension"
 requires-python = ">=3.10"
 dependencies = [

tests/test_api.py

@@ -154,6 +154,12 @@ class TestNavigation:
         b.focus_url("github.com")
         mock_send.assert_called_once_with("navigate.focus", {"pattern": "github.com"}, profile=None)
 
+    def test_navigate_tab(self, b, mock_send):
+        b.navigate_tab(5, "https://example.com")
+        mock_send.assert_called_once_with(
+            "navigate.to", {"tabId": 5, "url": "https://example.com"}, profile=None
+        )
+
     def test_profile_forwarded(self, b_profile, mock_send):
         b_profile.reload()
         mock_send.assert_called_once_with("navigate.reload", {"tabId": None}, profile="brave")
@@ -244,6 +250,18 @@ class TestTabs:
         b.tabs_active(10)
         mock_send.assert_called_once_with("tabs.active", {"tabId": 10}, profile=None)
 
+    def test_window_active_tab(self, b, mock_send):
+        mock_send.return_value = TAB_DATA
+        tab = b.window_active_tab(1)
+        assert isinstance(tab, Tab)
+        assert tab.id == 10
+        mock_send.assert_called_once_with("tabs.active_in_window", {"windowId": 1}, profile=None)
+
+    def test_window_active_tab_missing_raises(self, b, mock_send):
+        mock_send.return_value = None
+        with pytest.raises(RuntimeError, match="No active tab found for window 1"):
+            b.window_active_tab(1)
+
     def test_tabs_filter(self, b, mock_send):
         mock_send.return_value = [TAB_DATA]
         tabs = b.tabs_filter("example")
@@ -564,7 +582,15 @@ class TestTabModel:
     def test_open(self, tab, mock_send):
         tab.open("https://new.example.com")
         mock_send.assert_called_once_with(
-            "navigate.open", {"url": "https://new.example.com", "background": False}, profile=None
+            "navigate.to", {"tabId": 10, "url": "https://new.example.com"}, profile=None
+        )
+
+    def test_open_background_changes_same_tab(self, tab, mock_send):
+        tab.open("https://new.example.com", background=True)
+        mock_send.assert_called_once_with(
+            "navigate.to",
+            {"tabId": 10, "url": "https://new.example.com"},
+            profile=None,
         )
 
     def test_unbound_raises(self):

tests/test_cli.py

@@ -1,4 +1,6 @@
 from pathlib import Path
+from types import SimpleNamespace
+import sys
 
 from click.testing import CliRunner
 from unittest.mock import patch
@@ -31,14 +33,18 @@ def test_project_version_falls_back_to_installed_package_metadata():
         assert _project_version() == "9.9.9"
 
 def test_clients_rename_uses_command_level_browser_target():
-    with patch("browser_cli.cli.send_command") as send_command:
+    with patch("browser_cli.cli.REGISTRY_PATH", Path("/nonexistent/browser-cli-registry.json")), patch(
+        "browser_cli.cli.send_command"
+    ) as send_command:
         result = CliRunner().invoke(main, ["clients", "rename", "--browser", "old-id", "work"])
 
     assert result.exit_code == 0
     send_command.assert_called_once_with("clients.rename_profile", {"alias": "work"}, profile="old-id")
 
 def test_clients_rename_uses_global_browser_target_when_set():
-    with patch("browser_cli.cli.send_command") as send_command:
+    with patch("browser_cli.cli.REGISTRY_PATH", Path("/nonexistent/browser-cli-registry.json")), patch(
+        "browser_cli.cli.send_command"
+    ) as send_command:
         result = CliRunner().invoke(main, ["--browser", "old-id", "clients", "rename", "work"])
 
     assert result.exit_code == 0
@@ -72,6 +78,61 @@ def test_install_help_lists_supported_browsers():
     assert result.exit_code == 0
     assert "[chrome|chromium|brave|edge|vivaldi]" in result.output
 
+
+def test_install_windows_registers_native_host(tmp_path, monkeypatch):
+    local_app_data = tmp_path / "LocalAppData"
+    extension_dir = tmp_path / "extension"
+    extension_dir.mkdir()
+    native_host_src = tmp_path / "native_host.py"
+    native_host_src.write_text("print('ok')", encoding="utf-8")
+    writes = []
+
+    class FakeKey:
+        def __init__(self, path):
+            self.path = path
+
+        def __enter__(self):
+            return self
+
+        def __exit__(self, exc_type, exc, tb):
+            return False
+
+    fake_winreg = SimpleNamespace(
+        HKEY_CURRENT_USER="HKCU",
+        KEY_WRITE=0x20006,
+        KEY_WOW64_32KEY=0x0200,
+        KEY_WOW64_64KEY=0x0100,
+        REG_SZ=1,
+    )
+
+    def fake_create_key(root, path, reserved, access):
+        return FakeKey(path)
+
+    def fake_set_value(key, name, reserved, reg_type, value):
+        writes.append((key.path, name, value))
+
+    fake_winreg.CreateKeyEx = fake_create_key
+    fake_winreg.SetValueEx = fake_set_value
+
+    monkeypatch.setenv("LOCALAPPDATA", str(local_app_data))
+
+    with patch("browser_cli.cli.is_windows", return_value=True), patch(
+        "browser_cli.cli.Path.home", return_value=tmp_path
+    ), patch("browser_cli.cli.click.prompt", return_value="abc123"), patch(
+        "browser_cli.cli.shutil.copy2"
+    ) as copy2, patch("browser_cli.cli.Path.write_text") as write_text, patch.dict(
+        sys.modules, {"winreg": fake_winreg}
+    ):
+        copy2.side_effect = lambda src, dst: Path(dst).write_text(native_host_src.read_text(encoding="utf-8"), encoding="utf-8")
+        result = CliRunner().invoke(main, ["install", "edge"])
+
+    assert result.exit_code == 0
+    assert any("Software\\Microsoft\\Edge\\NativeMessagingHosts\\com.browsercli.host" in path for path, _, _ in writes)
+    assert "Registered native host" in result.output
+    assert "Wrote native host manifest" in result.output
+    wrapper_writes = [call.args[0] for call in write_text.call_args_list if call.args]
+    assert any("@echo off" in text for text in wrapper_writes)
+
 def test_clients_exits_cleanly_when_registry_is_missing():
     with patch("browser_cli.cli.REGISTRY_PATH", Path("/nonexistent/browser-cli-registry.json")):
         result = CliRunner().invoke(main, ["clients"])
@@ -205,6 +266,29 @@ def test_group_list_leaves_unnamed_group_cell_empty():
     assert "grey" in result.output
 
 
+def test_tabs_move_accepts_right_short_alias():
+    with patch("browser_cli.commands.tabs.send_command") as send_command:
+        result = CliRunner().invoke(main, ["tabs", "move", "12", "-r"])
+
+    assert result.exit_code == 0
+    send_command.assert_called_once_with(
+        "tabs.move",
+        {"tabId": 12, "forward": True, "backward": False, "groupId": None, "windowId": None, "index": None},
+        profile=None,
+    )
+
+
+def test_groups_move_accepts_left_short_alias():
+    with patch("browser_cli.commands.groups.send_command") as send_command:
+        result = CliRunner().invoke(main, ["groups", "move", "research", "-l"])
+
+    assert result.exit_code == 0
+    send_command.assert_called_once_with(
+        "group.move", {"group": "research", "forward": False, "backward": True}, profile=None
+    )
+
+
+
 def test_windows_list_multi_browser_shows_browser_column():
     def fake_send_command(command, args=None, profile=None):
         assert command == "windows.list"

tests/test_client.py

@@ -4,6 +4,7 @@ from pathlib import Path
 import pytest
 
 from browser_cli.client import BrowserNotConnected, _resolve_socket, active_browser_targets, display_browser_name
+from browser_cli.platform import endpoint_for_alias
 
 def test_resolve_socket_raises_when_registry_missing(monkeypatch):
     monkeypatch.delenv("BROWSER_CLI_PROFILE", raising=False)
@@ -46,6 +47,13 @@ def test_display_browser_name_uses_uuid_stem_for_default():
     )
 
 
+def test_resolve_socket_uses_platform_endpoint_for_explicit_alias(monkeypatch):
+    monkeypatch.delenv("BROWSER_CLI_PROFILE", raising=False)
+    monkeypatch.setattr("browser_cli.client.REGISTRY_PATH", Path("/nonexistent/browser-cli-registry.json"))
+
+    assert _resolve_socket("work") == endpoint_for_alias("work")
+
+
 def test_active_browser_targets_filters_stale_entries(monkeypatch, tmp_path):
     active_socket = tmp_path / "work.sock"
     active_socket.write_text("")
@@ -60,3 +68,16 @@ def test_active_browser_targets_filters_stale_entries(monkeypatch, tmp_path):
     assert len(targets) == 1
     assert targets[0].profile == "work"
     assert targets[0].display_name == "work"
+
+
+def test_active_browser_targets_keeps_windows_registry_entries(monkeypatch, tmp_path):
+    registry_path = tmp_path / "registry.json"
+    registry_path.write_text(json.dumps({"work": r"\\.\pipe\browser-cli-work"}))
+
+    monkeypatch.setattr("browser_cli.client.REGISTRY_PATH", registry_path)
+    monkeypatch.setattr("browser_cli.client.is_windows", lambda: True)
+
+    targets = active_browser_targets()
+
+    assert len(targets) == 1
+    assert targets[0].socket_path == r"\\.\pipe\browser-cli-work"

tests/test_native_host.py

@@ -18,8 +18,9 @@ def test_cleanup_removes_socket_and_registry_entry(monkeypatch, tmp_path):
     registry_path = tmp_path / "registry.json"
     registry_path.write_text(json.dumps({alias: str(socket_path), "other": str(tmp_path / "other.sock")}))
 
-    monkeypatch.setattr(native_host, "SOCKET_DIR", tmp_path)
     monkeypatch.setattr(native_host, "REGISTRY_PATH", registry_path)
+    monkeypatch.setattr(native_host, "_socket_path_for", lambda alias: str(socket_path))
+    monkeypatch.setattr(native_host, "is_windows", lambda: False)
 
     native_host._cleanup(alias)
 
@@ -41,6 +42,18 @@ def test_stdin_reader_cleans_up_on_eof(monkeypatch):
     assert cleaned == ["work"]
 
 
+def test_cleanup_windows_skips_socket_unlink(monkeypatch, tmp_path):
+    registry_path = tmp_path / "registry.json"
+    registry_path.write_text(json.dumps({"work": r"\\.\pipe\browser-cli-work"}))
+
+    monkeypatch.setattr(native_host, "REGISTRY_PATH", registry_path)
+    monkeypatch.setattr(native_host, "is_windows", lambda: True)
+
+    native_host._cleanup("work")
+
+    assert json.loads(registry_path.read_text()) == {}
+
+
 def test_stdin_reader_cleans_up_on_bye(monkeypatch):
     cleaned = []
     messages = iter([{"type": "bye"}])

tests/test_nav.py

@@ -81,3 +81,24 @@ def test_nav_open_in_background(browser):
         assert not new_tab.get("active"), "background tab should not be active"
     finally:
         browser("tabs.close", {"tabId": new_id})
+
+
+def test_nav_to_updates_existing_tab(browser):
+    result = browser("navigate.open", {"url": "https://example.com", "background": True})
+    tab_id = result["id"]
+
+    try:
+        before_ids = {t["id"] for t in browser("tabs.list")}
+        updated = browser("navigate.to", {"tabId": tab_id, "url": "https://example.org"})
+        assert updated["id"] == tab_id
+
+        tabs = browser("tabs.list")
+        after_ids = {t["id"] for t in tabs}
+        assert after_ids == before_ids
+        tab = next(t for t in tabs if t["id"] == tab_id)
+        assert "example.org" in (tab.get("url") or "")
+    finally:
+        try:
+            browser("tabs.close", {"tabId": tab_id})
+        except Exception:
+            pass

tests/test_platform.py

@@ -0,0 +1,30 @@
+from pathlib import Path
+
+from browser_cli.platform import endpoint_for_alias, install_base_dir, registry_path, runtime_dir
+
+
+def test_runtime_dir_defaults_to_tmp_on_unix(monkeypatch):
+    monkeypatch.setattr("browser_cli.platform.is_windows", lambda: False)
+
+    assert runtime_dir() == Path("/tmp/.browser_cli")
+
+
+def test_runtime_dir_uses_localappdata_on_windows(monkeypatch, tmp_path):
+    monkeypatch.setattr("browser_cli.platform.is_windows", lambda: True)
+    monkeypatch.setenv("LOCALAPPDATA", str(tmp_path / "LocalAppData"))
+
+    assert runtime_dir() == tmp_path / "LocalAppData" / "browser-cli"
+    assert registry_path() == tmp_path / "LocalAppData" / "browser-cli" / "registry.json"
+
+
+def test_endpoint_for_alias_uses_pipe_on_windows(monkeypatch):
+    monkeypatch.setattr("browser_cli.platform.is_windows", lambda: True)
+
+    assert endpoint_for_alias("work/browser") == r"\\.\pipe\browser-cli-work_browser"
+
+
+def test_install_base_dir_uses_runtime_dir_on_windows(monkeypatch, tmp_path):
+    monkeypatch.setattr("browser_cli.platform.is_windows", lambda: True)
+    monkeypatch.setenv("LOCALAPPDATA", str(tmp_path / "LocalAppData"))
+
+    assert install_base_dir() == tmp_path / "LocalAppData" / "browser-cli"

tests/test_tabs.py

@@ -12,6 +12,7 @@ def test_tabs_list(browser):
     assert "windowId" in first
     assert "url" in first
     assert "title" in first
+    assert "muted" in first
 
 
 def test_tabs_count(browser):
@@ -44,6 +45,20 @@ def test_tabs_active_exists(browser):
     assert len(active) >= 1, "Expected at least one active tab"
 
 
+def test_tabs_active_in_window(browser):
+    active = next(t for t in browser("tabs.list") if t.get("active"))
+    result = browser("tabs.active_in_window", {"windowId": active["windowId"]})
+    assert result["id"] == active["id"]
+    assert result["windowId"] == active["windowId"]
+
+
+def test_tabs_status(browser):
+    result = browser("tabs.status", {})
+    assert isinstance(result, dict)
+    assert "id" in result
+    assert "muted" in result
+
+
 def test_tabs_html(browser, http_tab):
     html = browser("tabs.html", {"tabId": http_tab["id"]})
     assert isinstance(html, str)
@@ -107,3 +122,32 @@ def test_tabs_merge_windows_no_crash(browser):
     result = browser("tabs.merge_windows")
     assert isinstance(result, dict)
     assert "moved" in result
+
+
+def test_tabs_mute_and_unmute(browser, http_tab):
+    muted = browser("tabs.mute", {"tabId": http_tab["id"]})
+    assert isinstance(muted, dict)
+    assert muted["tabId"] == http_tab["id"]
+    assert muted["muted"] is True
+    listed = browser("tabs.list")
+    listed_tab = next(t for t in listed if t["id"] == http_tab["id"])
+    assert listed_tab["muted"] is True
+
+    unmuted = browser("tabs.unmute", {"tabId": http_tab["id"]})
+    assert isinstance(unmuted, dict)
+    assert unmuted["tabId"] == http_tab["id"]
+    assert unmuted["muted"] is False
+    listed = browser("tabs.list")
+    listed_tab = next(t for t in listed if t["id"] == http_tab["id"])
+    assert listed_tab["muted"] is False
+    status = browser("tabs.status", {"tabId": http_tab["id"]})
+    assert status["muted"] is False
+
+
+def test_tabs_mute_requires_explicit_tab_when_multiple_tabs_open(browser):
+    opened = browser("navigate.open", {"url": "https://example.com", "background": True})
+    try:
+        with pytest.raises(RuntimeError, match="Refusing to mute without explicit tab ID"):
+            browser("tabs.mute", {})
+    finally:
+        browser("tabs.close", {"tabId": opened["id"]})

uv.lock

@@ -4,7 +4,7 @@ requires-python = ">=3.10"
 
 [[package]]
 name = "browser-cli"
-version = "0.5.6"
+version = "0.5.7"
 source = { editable = "." }
 dependencies = [
     { name = "click" },