Function install

bin/cli.js:377–658

()

}

async function install() {
  header("Step 1: Check Platform");

  const osName = platform();
  if (osName !== "darwin" && osName !== "linux") {
    error(`Unsupported platform: ${osName}`);
    error("OpenCode Browser currently supports macOS and Linux only.");
    process.exit(1);
  }
  success(`Platform: ${osName === "darwin" ? "macOS" : "Linux"}`);

  header("Step 2: Copy Extension Files");

  ensureDir(BASE_DIR);
  const srcExtensionDir = join(PACKAGE_ROOT, "extension");
  copyDirRecursive(srcExtensionDir, EXTENSION_DIR);
  success(`Extension files copied to: ${EXTENSION_DIR}`);

  header("Step 3: Load & Pin Extension");

  log(`
To load the extension:

1. Open ${color("cyan", "chrome://extensions")}
2. Enable ${color("bright", "Developer mode")}
3. Click ${color("bright", "Load unpacked")}
4. Select:
   ${color("cyan", EXTENSION_DIR)}

After loading, ${color("bright", "pin the extension")}: open the Extensions menu (puzzle icon) and click the pin.
`);

  await ask(color("bright", "Press Enter when you've loaded and pinned the extension..."));

  header("Step 4: Extension ID");

  let resolved = await resolveExtensionId({ allowPrompt: false, preferConfig: true });
  let extensionId = resolved.id;

  if (!extensionId) {
    log(`
We need the extension ID to register the native messaging host.

Find it at ${color("cyan", "chrome://extensions")}:
- Locate ${color("bright", "OpenCode Browser Automation")}
- Click ${color("bright", "Details")}
- Copy the ${color("bright", "ID")}
`);

    resolved = await resolveExtensionId({ allowPrompt: true, preferConfig: false });
    extensionId = resolved.id;
  } else if (resolved.source === "manifest") {
    success(`Using fixed extension ID from manifest: ${extensionId}`);
    log(`If you already loaded a different ID, rerun with --extension-id to override.`);
  } else if (resolved.source === "config") {
    success(`Using extension ID from config.json: ${extensionId}`);
  } else if (resolved.source === "override") {
    success(`Using extension ID override: ${extensionId}`);