Examine source code of AnchorMe

{
  "manifest_version": 2,
  "name": "AnchorMe",
  "version": "1.3resigned1",
  "description": "WebExtension written to set a reading mark in the pages you choose. Never forget where your reading finish last time.",
  "homepage_url": "https://github.com/babytruckdriver/anchorMeWebExtension",
  "icons": {
    "48": "icons/logo.svg"
  },
  "permissions": [
    "activeTab"
  ],
  "background": {
    "scripts": [
      "background-script.js"
    ]
  },
  "browser_action": {
    "default_icon": "icons/logoAction32.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{45dd7269-0cd5-40fb-985a-b118fb3be267}"
    }
  }
}