Examine source code of /usr/space

{
  "manifest_version": 3,
  "name": "__MSG_extensionName__",
  "description": "__MSG_extensionDescription__",
  "version": "0.9.5",
  "icons": {
    "48": "icons/favicon.svg",
    "96": "icons/favicon.svg"
  },
  "background": {
    "type": "module",
    "scripts": [
      "background.js"
    ]
  },
  "action": {
    "default_title": "__MSG_buttonTitle__",
    "default_icon": "icons/favicon.svg",
    "default_area": "navbar",
    "default_popup": "popup.html"
  },
  "default_locale": "de",
  "permissions": [
    "alarms",
    "notifications",
    "storage"
  ],
  "author": "Thomas Rupprecht",
  "homepage_url": "https://git.usrspace.at/XimeX/usrspace-browser-addon",
  "developer": {
    "name": "Thomas Rupprecht",
    "url": "https://blog.ximex.at/"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{c9a907ad-a047-4cf6-8b5d-95097d31aa5b}",
      "strict_min_version": "115.0"
    }
  }
}