text: const _        = browser.i18n.getMessage
  const storage  = browser.storage.local
  const runtime  = browser.runtime
  const devtools = browser.devtools
  
  // const _ = (id) => { return id }
  // const storage = { set(){ return Promise.resolve() }, get(){ return Promise.resolve() } }
  // const runtime = { connect() { return { postMessage(){}, onMessage: { addListener() {} } } } }
  // const devtools = { inspectedWindow: { tabId: 0 } }
  
  export { _, storage, runtime, devtools }
  