Examine source code of RPass

{
  "name": "RPass",
  "description": "RPass extension by Rippling",
  "version": "5.0.1",
  "manifest_version": 3,
  "icons": {
    "16": "icons/rpass_16.png",
    "32": "icons/rpass_32.png",
    "48": "icons/rpass_48.png",
    "128": "icons/rpass_128.png"
  },
  "action": {
    "default_icon": {
      "32": "icons/rpass_32.png"
    },
    "default_popup": "index.html"
  },
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true
  },
  "content_scripts": [
    {
      "js": [
        "assets/autofill-content-script.ts-loader-CVUYcmJn.js",
        "assets/messageReceiver.ts-loader-DWuWg7uH.js"
      ],
      "matches": [
        "https://*/*"
      ],
      "run_at": "document_end",
      "all_frames": true
    },
    {
      "js": [
        "assets/login-listener.ts-loader-Dcy-D8lq.js"
      ],
      "matches": [
        "https://app.rippling.com/*"
      ],
      "run_at": "document_start",
      "all_frames": true
    }
  ],
  "background": {
    "scripts": [
      "service-worker-loader.js"
    ],
    "type": "module"
  },
  "web_accessible_resources": [
    {
      "matches": [
        "<all_urls>"
      ],
      "resources": [
        "oauth.html",
        "credential-dropdown.html",
        "icons/*",
        "add-password.html",
        "two-factor-code.html",
        "deep-link.html"
      ]
    },
    {
      "matches": [
        "https://*/*"
      ],
      "resources": [
        "assets/totp-utils-DCWGW7sw.js",
        "assets/login-D__N2ip-.js",
        "assets/env-CLpr_-F4.js",
        "assets/track_page-QMzWYXc9.js",
        "assets/track_form-B6yxZXZC.js",
        "assets/totpEventHandlers-BNtLkQ6n.js",
        "assets/pendingCredentialHelpers-BRuCXWm4.js",
        "assets/debounce-162C8MII.js",
        "assets/auto-track-DZMU228O.js",
        "assets/index-DhpuQGza.js",
        "assets/index-SSgaCJsD.js",
        "assets/index-okbrtii6.js",
        "assets/index-_OWTGUvE.js",
        "assets/index-DKWKOWMr.js",
        "assets/index-DHzDjeh7.js",
        "assets/is-plan-event-enabled-DS1Agtkw.js",
        "assets/index.umd-DNCsmL2x.js",
        "assets/autofill-content-script.ts-CKaPGzYh.js",
        "assets/hostIframe-Y9mABKsa.js",
        "assets/messageReceiver.ts-TFKRVMPf.js"
      ]
    },
    {
      "matches": [
        "https://app.rippling.com/*"
      ],
      "resources": [
        "assets/env-CLpr_-F4.js",
        "assets/login-listener.ts-BziikXmr.js"
      ]
    }
  ],
  "host_permissions": [],
  "permissions": [
    "storage",
    "unlimitedStorage",
    "tabs",
    "activeTab"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{23fd3b18-fc23-4836-a269-46337218ca0c}"
    }
  }
}