Examine source code of Uniqkey - Password Manager

{
  "manifest_version": 2,
  "name": "__MSG_extName__",
  "short_name": "__MSG_appName__",
  "version": "2.6.22",
  "description": "__MSG_extDesc__",
  "default_locale": "en",
  "author": "uniqkey LLC",
  "homepage_url": "https://uniqkey.eu",
  "icons": {
    "16": "images/icon16.png",
    "32": "images/icon32.png",
    "48": "images/icon48.png",
    "96": "images/icon96.png",
    "128": "images/icon128.png"
  },
  "content_scripts": [
    {
      "all_frames": true,
      "js": [
        "browserAPI.js",
        "content/notificationBar.js",
        "content/utils.js"
      ],
      "matches": [
        "<all_urls>"
      ],
      "exclude_matches": [
        "https://secure.e-conomic.com/*",
        "http://iris/*",
        "https://supreme-test.vejlebrand.dk/*",
        "https://supreme.vejlebrand.dk/*",
        "https://rpas.domea.dk/*",
        "https://*.cm.majinvest.com/*",
        "https://*.secure.login.crasman.fi/gui/*",
        "https://*.secure.login.crasman.qa/gui/*",
        "https://*.secure.login.crasman.dev/gui/*",
        "https://*.secure.login.crasman.cloud/gui/*",
        "https://*.bc.beof.dk/*",
        "https://*.intra.halberg-as.dk/*",
        "https://*/adfs.eucnord.dk/*",
        "https://*/eucnord.imscase.dk/*",
        "https://192.168.50.209/*"
      ],
      "run_at": "document_start"
    },
    {
      "all_frames": true,
      "js": [
        "content/autofiller.js"
      ],
      "css": [
        "content/autofill.css"
      ],
      "matches": [
        "<all_urls>"
      ],
      "exclude_matches": [
        "https://secure.e-conomic.com/*",
        "http://iris/*",
        "https://supreme-test.vejlebrand.dk/*",
        "https://supreme.vejlebrand.dk/*",
        "https://rpas.domea.dk/*",
        "https://*.cm.majinvest.com/*",
        "https://*.secure.login.crasman.fi/gui/*",
        "https://*.secure.login.crasman.qa/gui/*",
        "https://*.secure.login.crasman.dev/gui/*",
        "https://*.secure.login.crasman.cloud/gui/*",
        "https://*.bc.beof.dk/*",
        "https://*.intra.halberg-as.dk/*",
        "https://*/adfs.eucnord.dk/*",
        "https://*/eucnord.imscase.dk/*",
        "https://192.168.50.209/*"
      ],
      "run_at": "document_end"
    },
    {
      "all_frames": false,
      "js": [
        "content/uniqkeyApiHelper.js"
      ],
      "matches": [
        "https://api-staging.uniqkey.eu/*",
        "https://api.uniqkey.eu/*"
      ],
      "run_at": "document_end"
    }
  ],
  "background": {
    "page": "background.html"
  },
  "browser_action": {
    "default_icon": {
      "19": "images/icon19.png",
      "38": "images/icon38.png"
    },
    "default_title": "uniqkey",
    "default_popup": "popup/index.html"
  },
  "permissions": [
    "*://*/*",
    "webRequest",
    "webRequestBlocking",
    "activeTab",
    "tabs",
    "storage",
    "unlimitedStorage",
    "clipboardWrite",
    "cookies",
    "privacy",
    "browsingData",
    "identity",
    "identity.email",
    "nativeMessaging",
    "downloads"
  ],
  "commands": {
    "autofill_login": {
      "suggested_key": {
        "default": "Ctrl+Shift+L"
      },
      "description": "__MSG_commandAutofillDesc__"
    },
    "generate_password": {
      "suggested_key": {
        "default": "Ctrl+Shift+9"
      },
      "description": "__MSG_commandGeneratePasswordDesc__"
    },
    "_execute_browser_action": {
      "suggested_key": {
        "default": "Ctrl+Shift+Y",
        "linux": "Ctrl+Shift+U"
      }
    },
    "toggle_developer_mode": {
      "suggested_key": {
        "default": "Ctrl+Shift+8",
        "windows": "Ctrl+Shift+8",
        "mac": "Ctrl+Shift+8",
        "linux": "Ctrl+Shift+8"
      },
      "description": "Enable/Disable developer mode"
    }
  },
  "content_security_policy": "script-src 'self' 'wasm-eval'; object-src 'self'",
  "web_accessible_resources": [
    "password-popup/popup.html",
    "account-select/index.html",
    "open-app-banner/index.html",
    "credit-card-select/index.html",
    "images/*",
    "popup/fonts/*",
    "_locales/*",
    "content/autofill.css"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{0a5b7685-6280-4761-b03e-a727290e6cce}"
    }
  }
}