Examine source code of Social Meet

{
  "name": "Social Meet",
  "description": "The extension  for filtering potential partners by interests and characteristic.",
  "version": "0.2",
  "author": "Marcel Mambo",
  "manifest_version": 3,
  "icons": {
    "16": "/img/icons/16x16.png",
    "32": "/img/icons/32x32.png",
    "48": "/img/icons/48x48.png",
    "128": "/img/icons/128x128.png"
  },
  "action": {
    "default_title": "Social Meet",
    "default_popup": "index.html",
    "default_height": 100,
    "default_icon": {
      "16": "/img/icons/16x16.png",
      "32": "/img/icons/32x32.png",
      "48": "/img/icons/48x48.png",
      "128": "/img/icons/128x128.png"
    },
    "icons": {
      "16": "/img/icons/16x16.png",
      "32": "/img/icons/32x32.png",
      "48": "/img/icons/48x48.png",
      "128": "/img/icons/128x128.png"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "socialmeet2@gmail.com",
      "strict_min_version": "42.0",
      "strict_max_version": "50.*"
    }
  },
  "permissions": [
    "storage",
    "background",
    "declarativeNetRequest",
    "cookies"
  ],
  "host_permissions": [
    "*://*.facebook.com/*"
  ],
  "background": {
    "scripts": [
      "js/background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "all_frames": true,
      "js": [
        "js/main.js"
      ]
    }
  ],
  "declarative_net_request": {
    "rule_resources": [
      {
        "id": "disable-csp",
        "enabled": false,
        "path": "rules.json"
      }
    ]
  }
}