Examine source code of Parsys

{
  "manifest_version": 2,
  "version": "1.5.0",
  "name": "Parsys",
  "description": "Improve the Parsys Télémédecine videoconferencing solution with new capabilities.",
  "icons": {
    "128": "icon.png"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "https://*/*"
      ],
      "js": [
        "content.js"
      ],
      "all_frames": true
    }
  ],
  "permissions": [
    "tabs",
    "https://*/*"
  ]
}