Examine source code of SafeBrowse Guard

{
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "all_frames": true,
      "js": [
        "ContentScript.js"
      ],
      "match_about_blank": true,
      "matches": [
        "<all_urls>"
      ],
      "run_at": "document_start"
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "dlp_group@eaglecloud.com",
      "strict_min_version": "102.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "description": "SafeBrowse Guard是由亿格云科技有限公司开发的一款专业的浏览器数据防泄漏扩展，可与终端数据防泄漏软件无缝集成，高效防护组织及个人终端上的敏感数据通过浏览器泄漏，以帮助员工安全无忧地浏览网页。",
  "icons": {
    "16": "icons/Transbay.png",
    "48": "icons/Transbay.png",
    "128": "icons/Transbay.png"
  },
  "manifest_version": 2,
  "name": "SafeBrowse Guard",
  "permissions": [
    "scripting",
    "tabs"
  ],
  "web_accessible_resources": [
    "ia_extension_security.js",
    "ia_extension_file_block.js"
  ],
  "version": "1.13.17"
}