text: var defaultKeyMap = {
    quitMin: 'mod+q',
    addTab: 'mod+t',
    addPrivateTab: 'shift+mod+p',
    duplicateTab: 'shift+mod+d',
    addTask: 'mod+n',
    toggleTasks: 'shift+mod+e',
    goBack: 'mod+left',
    goForward: 'mod+right',
    enterEditMode: ['mod+l', 'mod+k'],
    runShortcut: 'mod+e',
    completeSearchbar: 'mod+enter',
    closeTab: 'mod+w',
    restoreTab: 'shift+mod+t',
    gotoFirstTab: 'shift+mod+9',
    gotoLastTab: 'mod+9',
    addToFavorites: 'mod+d',
    showBookmarks: 'shift+mod+b',
    toggleReaderView: 'shift+mod+r',
    switchToNextTab: ['option+mod+right', 'ctrl+tab', 'shift+mod+pagedown'],
    switchToPreviousTab: ['option+mod+left', 'shift+ctrl+tab', 'shift+mod+pageup'],
    switchToNextTask: 'mod+]',
    switchToPreviousTask: 'mod+[',
    closeAllTabs: 'shift+mod+n',
    reload: 'mod+r',
    showMenu: 'ctrl+m',
    followLink: 'mod+enter',
    fillPassword: 'mod+\\',
    toggleTabAudio: 'shift+mod+m',
    showHistory: 'shift+mod+h'
  }
  /* Utility function to override default mapping with user settings */
  function userKeyMap (settings) {
    var keyMapCopy = Object.assign({}, defaultKeyMap)
    if (settings) {
      // override the default keymap by the user defined ones
      Object.keys(keyMapCopy).forEach(function (key) {
        if (settings[key]) {
          keyMapCopy[key] = settings[key]
        }
      })
    }
    return keyMapCopy
  }
  
  if (typeof module !== 'undefined') {
    module.exports = { defaultKeyMap, userKeyMap }
  }
  