Examine source code of RoboForm Password Manager

{
  "manifest_version": 2,
  "short_name": "RoboForm",
  "version": "9.9.6.0",
  "name": "__MSG_BEM_FullName__",
  "description": "__MSG_BEM_Description__",
  "homepage_url": "http://www.roboform.com",
  "permissions": [
    "storage",
    "tabs",
    "bookmarks",
    "privacy",
    "webRequest",
    "webRequestBlocking",
    "webNavigation",
    "nativeMessaging",
    "http://*/*",
    "https://*/*",
    "contextMenus",
    "<all_urls>",
    "clipboardRead",
    "clipboardWrite"
  ],
  "default_locale": "en",
  "icons": {
    "16": "robo16.png",
    "32": "robo32.png",
    "48": "robo48.png",
    "128": "robo128.png"
  },
  "browser_action": {
    "default_icon": "rfdis16.png",
    "default_title": "RoboForm",
    "default_popup": "popup.html",
    "browser_style": false
  },
  "background": {
    "scripts": [
      "0.js",
      "1.js",
      "main.js"
    ]
  },
  "incognito": "spanning",
  "applications": {
    "gecko": {
      "id": "rf-firefox@siber.com",
      "strict_min_version": "58.0"
    }
  },
  "options_ui": {
    "page": "options.html",
    "browser_style": true,
    "open_in_tab": true
  },
  "content_scripts": [
    {
      "all_frames": true,
      "match_about_blank": true,
      "run_at": "document_start",
      "js": [
        "content.js"
      ],
      "matches": [
        "http://*/*",
        "https://*/*",
        "file:///*"
      ]
    },
    {
      "all_frames": true,
      "match_about_blank": true,
      "run_at": "document_start",
      "world": "MAIN",
      "js": [
        "inject.js"
      ],
      "matches": [
        "http://*/*",
        "https://*/*",
        "file:///*"
      ]
    }
  ],
  "web_accessible_resources": [
    "password-generator.html",
    "rename-item.html",
    "save-forms.html",
    "inject.js"
  ]
}