Examine source code of Grip Extend

{
  "manifest_version": 3,
  "name": "Grip Extend",
  "version": "2.77.2",
  "description": "Grip: Streamlining SaaS Identity Risk Management",
  "icons": {
    "16": "icons/grip16.png",
    "32": "icons/grip32.png",
    "48": "icons/grip48.png",
    "64": "icons/grip64.png",
    "128": "icons/grip128.png",
    "256": "icons/grip256.png"
  },
  "permissions": [
    "tabs",
    "storage",
    "unlimitedStorage",
    "alarms",
    "webRequest",
    "declarativeNetRequest",
    "scripting",
    "identity",
    "notifications",
    "cookies",
    "management"
  ],
  "host_permissions": [
    "http://*/*",
    "https://*/*"
  ],
  "action": {
    "default_title": "Grip Extend",
    "default_popup": "popup.html"
  },
  "background": {
    "page": "background.html"
  },
  "options_ui": {
    "page": "options.html",
    "open_in_tab": false
  },
  "web_accessible_resources": [
    {
      "resources": [
        "icons/Grip_logo_light.svg",
        "icons/grip128.png",
        "icons/grip_greyed.png",
        "icons/grip_blacked.png",
        "fonts/Montserrat-latin-ext.woff2",
        "fonts/Montserrat-latin.woff2",
        "images/ExtensionsGuide.png",
        "images/PinExtension-chrome.gif",
        "images/PinExtension-edge.gif",
        "blocked.html"
      ],
      "matches": [
        "http://*/*",
        "https://*/*"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "extend@grip.security",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "websiteContent",
          "browsingActivity",
          "authenticationInfo",
          "personallyIdentifyingInfo",
          "websiteActivity"
        ],
        "optional": [
          "technicalAndInteraction"
        ]
      }
    }
  }
}