Examine source code of status.lol Bookmarklet

{
  "manifest_version": 3,
  "name": "status.lol Bookmarklet",
  "version": "2.1",
  "description": "A simple bookmarklet extension for status.lol.",
  "icons": {
    "512": "icon.png"
  },
  "host_permissions": [
    "https://home.omg.lol/*"
  ],
  "permissions": [
    "activeTab",
    "storage",
    "contextMenus"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "action": {
    "default_icon": "icon.png",
    "default_title": "status.lol Bookmarklet"
  },
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "statuslol@omg.lol"
    }
  },
  "content_scripts": [
    {
      "matches": [
        "https://home.omg.lol/address/*/statuslog-bookmarklet*"
      ],
      "js": [
        "emoji.js"
      ]
    }
  ]
}