Function sendDebuggerCommand

extension/background.js:557–563

(tabId, method, commandParams)

    };
  })();
  function sendDebuggerCommand(tabId, method, commandParams) {
    return new Promise((resolve, reject) =>
      chrome.debugger.sendCommand({tabId}, method, commandParams, result => {
        if (result) { resolve(result); } else { reject(chrome.runtime.lastError); }
      })
    );
  }

  // possible idea: console (using Log API instead of monkey-patching)
  // resources/