Examine source code of 91x

{
  "manifest_version": 3,
  "name": "91x",
  "version": "1.4.1",
  "description": "Measures active time on the web apps and AI tools used at work.",
  "browser_specific_settings": {
    "gecko": {
      "id": "91x-browser-extension@91x.ai",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "personallyIdentifyingInfo",
          "websiteActivity"
        ]
      }
    }
  },
  "incognito": "not_allowed",
  "permissions": [
    "storage",
    "identity",
    "tabs",
    "idle",
    "alarms",
    "webNavigation",
    "webRequest"
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "content_scripts": [
    {
      "js": [
        "assets/webmail.ts-CcDk2K1G.js"
      ],
      "matches": [
        "https://mail.google.com/*",
        "https://outlook.office.com/*",
        "https://outlook.office365.com/*",
        "https://outlook.live.com/*",
        "https://outlook.cloud.microsoft/*"
      ],
      "run_at": "document_idle"
    },
    {
      "js": [
        "assets/workapp-form.ts-loader-CITgGJR_.js"
      ],
      "matches": [
        "https://slack.com/*",
        "https://*.slack.com/*",
        "https://login.salesforce.com/*",
        "https://github.com/login*",
        "https://github.com/session*",
        "https://id.atlassian.com/*",
        "https://www.notion.so/login*",
        "https://accounts.notion.com/*",
        "https://zoom.us/signin*",
        "https://accounts.zoom.us/*",
        "https://*.service-now.com/*",
        "https://*.workday.com/*",
        "https://*.myworkday.com/*"
      ],
      "run_at": "document_idle"
    }
  ],
  "storage": {
    "managed_schema": "policy_templates/chrome.json"
  },
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self'"
  },
  "icons": {
    "16": "icons/icon-16.png",
    "32": "icons/icon-32.png",
    "48": "icons/icon-48.png",
    "128": "icons/icon-128.png"
  },
  "background": {
    "scripts": [
      "assets/index.ts-CTH4njgM.js"
    ],
    "type": "module"
  },
  "action": {
    "default_popup": "src/popup/popup.html",
    "default_title": "91x",
    "default_icon": {
      "16": "icons/icon-16.png",
      "32": "icons/icon-32.png",
      "48": "icons/icon-48.png",
      "128": "icons/icon-128.png"
    }
  },
  "web_accessible_resources": [
    {
      "matches": [
        "https://mail.google.com/*",
        "https://outlook.cloud.microsoft/*",
        "https://outlook.live.com/*",
        "https://outlook.office.com/*",
        "https://outlook.office365.com/*"
      ],
      "resources": [
        "assets/webmail.ts-CcDk2K1G.js"
      ],
      "use_dynamic_url": false
    },
    {
      "matches": [
        "https://*.myworkday.com/*",
        "https://*.service-now.com/*",
        "https://*.slack.com/*",
        "https://*.workday.com/*",
        "https://accounts.notion.com/*",
        "https://accounts.zoom.us/*",
        "https://github.com/*",
        "https://github.com/*",
        "https://id.atlassian.com/*",
        "https://login.salesforce.com/*",
        "https://slack.com/*",
        "https://www.notion.so/*",
        "https://zoom.us/*"
      ],
      "resources": [
        "assets/email-Ciz1pZ3N.js",
        "assets/workapp-form.ts-CuzFw0tG.js"
      ],
      "use_dynamic_url": false
    }
  ]
}