Function sendToContentScript

extension/background.js:269–276

(tabId, message)

}

async function sendToContentScript(tabId, message) {
  try {
    const response = await chrome.tabs.sendMessage(tabId, message);
    return response || { ok: true };
  } catch {
    return { error: 'Content script not available' };
  }
}

// ─── Message Handling ──────────────────────────────────────────