My conf.user.json file containing my personal customizations to Typora.

typoraconf.json

/** For advanced users. */
{
  "defaultFontFamily": {
    "standard": null, //String - Defaults to "Times New Roman".
    "serif": null, // String - Defaults to "Times New Roman".
    "sansSerif": null, // String - Defaults to "Arial".
    "monospace": null // String - Defaults to "Courier New".
  },
  "autoHideMenuBar": false, //Boolean - Auto hide the menu bar unless the `Alt` key is pressed. Default is false.
  // Array - Search Service user can access from context menu after a range of text is selected. Each item is formatted as [caption, url]
  "searchService": [
    [
      "Search with Google",
      "https://google.com/search?q=%s"
    ]
    [
      "Search GitHub",
      "https://github.com/search?q=%s"
    ]
  ],
  
  // Custom key binding, which will override the default ones.
  "keyBinding": {
    "Highlight": "Ctrl+Shift+H"
    "Quote": "Alt+Q"
    "PrintDialog:": "Alt+P"
    "Always on Top": "Ctrl+Shift+P"
    "Task List": "Ctrl+Shift+T"
    "Strike": "Alt+S"
    "Comment": "Alt+/"
    "Open Link": "Alt+O"
    "Insert Local Images...": "Ctrl+Shift+U" 
    "Footnotes": "Ctrl+Alt+F"
    "Copy Image Content": "Ctrl+Shift+Alt+I"
    "Copy as HTML Code": "Ctrl+Shift+Alt+C"
    "Copy as Plain Text": "Alt+C"
    "Code": "Shift+Alt+."
    "Unordered List": "Ctrl+L"
    "Ordered List": "Ctrl+Alt+L"
    "Gist": "Ctrl+Shift+G"
    "HTML": "Ctrl+Alt+H"
    //"Export": "Ctrl+Shift+E"
    //"PrintDialog": ""
    // for example: 
  },
  "monocolorEmoji": true, //default false. Only work for Windows
  "autoSaveTimer": 3, // Deprecidated, Typora will do auto save automatically. default 3 minutes
  "maxFetchCountOnFileList": 1488,
  "flags": [] // default [], append Chrome launch flags, e.g: [["disable-gpu"], ["host-rules", "MAP * 127.0.0.1"]]
}