Examine source code of Folio - Reader, Editor & Notes

{
  "manifest_version" : 3 ,
  "name" : "Folio - Reader, Editor & Notes",
  "short_name" : "Folio",
  "version" : "1.0.0",
  "description" : "A beautiful sidebar workspace: immersive reading mode, rich text editor, sticky notes and one-click PDF export. Developed by Mo.",
  "author": "Mo",
  "homepage_url" : "https://developed-by-mo.web.app",
  "icons" : {
    "16" : "icons/icon.svg",
    "32" : "icons/icon.svg",
    "48" : "icons/icon.svg",
    "96" : "icons/icon.svg",
    "128" : "icons/icon.svg"
  },
  "action" : {
    "default_title" : "Folio",
    "default_icon" : "icons/icon.svg"
  },
  "sidebar_action": {
    "default_title" : "Folio",
    "default_panel": "sidebar.html",
    "default_icon" : "icons/icon.svg",
    "open_at_install": true
  },
  "permissions" : [
    "storage" ,
    "activeTab" ,
    "scripting" ,
    "contextMenus" 
  ],
  "host_permissions" : [
    "<all_urls>" 
  ],
  "background" : {
    "scripts" : [
      "background.js" 
    ]
  },
  "commands" : {
    "_execute_sidebar_action": {
      "suggested_key": {
        "default": "Alt+Shift+F"
      },
      "description" : "Toggle the Folio sidebar"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "folio-reader@developed-by-mo",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}