fix: allow Web Store extension native messaging

- Add the Chrome Web Store extension ID alongside the keyed testing ID.
- Register both extension origins in the native messaging host manifest.
- Update install output so users can distinguish testing and Web Store IDs.
- Add CLI coverage for the generated allowed_origins list.

browser_cli/commands/install.py

@@ -9,10 +9,12 @@ import click
 from rich.console import Console
 
 from browser_cli.constants import (
+  ALLOWED_EXTENSION_IDS,
   EXTENSION_ID,
   NATIVE_HOST_DIRS,
   NATIVE_HOST_NAME,
   SUPPORTED_BROWSERS,
+  WEBSTORE_EXTENSION_ID,
   WINDOWS_NATIVE_HOST_REGISTRY_KEYS,
 )
 from browser_cli.platform import install_base_dir, is_windows
@@ -75,14 +77,15 @@ def cmd_install(browser):
   console.print(f"  1. Open [cyan]{ext_url}[/cyan]")
   console.print("  2. Enable [bold]Developer mode[/bold] (top-right toggle)")
   console.print(f"  3. Click [bold]Load unpacked[/bold] → select: [cyan]{Path(__file__).parent.parent.parent / 'extension'}[/cyan]")
-  console.print(f"  4. Extension ID will be [cyan]{EXTENSION_ID}[/cyan] (fixed by built-in key)\n")
+  console.print(f"  4. Testing extension ID will be [cyan]{EXTENSION_ID}[/cyan] (fixed by built-in key)")
+  console.print(f"     Chrome Web Store extension ID is [cyan]{WEBSTORE_EXTENSION_ID}[/cyan]\n")
 
   manifest = {
     "name": NATIVE_HOST_NAME,
     "description": "browser-cli native messaging host",
     "path": str(host_exe),
     "type": "stdio",
-    "allowed_origins": [f"chrome-extension://{EXTENSION_ID}/"],
+    "allowed_origins": [f"chrome-extension://{extension_id}/" for extension_id in ALLOWED_EXTENSION_IDS],
   }
   installed = _install_manifest(browser, host_exe, manifest)
   if not installed:

browser_cli/constants.py

@@ -14,6 +14,8 @@ DEFAULT_ALIAS = "default"
 
 NATIVE_HOST_NAME = "com.browsercli.host"
 EXTENSION_ID = "bfpmkhngkjnfhabmfckgeohlilokodkg"
+WEBSTORE_EXTENSION_ID = "hekaebjhbhhdbmakimmaklbblbmccahp"
+ALLOWED_EXTENSION_IDS = [EXTENSION_ID, WEBSTORE_EXTENSION_ID]
 SUPPORTED_BROWSERS = ["chrome", "chromium", "brave", "edge", "vivaldi"]
 
 PROTOCOL_MIN_CLIENT = "0.9.0"