Examine source code of Sahiko Dial

{
  "manifest_version": 3,
  "name": "Sahiko Dial",
  "short_name": "Sahiko Dial",
  "version": "1.0.0",
  "description": "Save your favorite and most-visited sites. One click to open, one place to manage.",
  "author": "Sahiko",
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "action": {
    "default_popup": "popup/popup.html",
    "default_icon": {
      "16": "icons/icon16.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    },
    "default_title": "Sahiko Dial"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "permissions": [
    "storage",
    "tabs",
    "topSites",
    "history",
    "contextMenus"
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "options_page": "management/management.html",
  "commands": {
    "open-tile-1": {
      "suggested_key": {
        "default": "Alt+1"
      },
      "description": "Open pinned site 1"
    },
    "open-tile-2": {
      "suggested_key": {
        "default": "Alt+2"
      },
      "description": "Open pinned site 2"
    },
    "open-tile-3": {
      "suggested_key": {
        "default": "Alt+3"
      },
      "description": "Open pinned site 3"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "sahiko-dial@sahiko.app",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}