Examine source code of Hashlight

{
  "manifest_version": 3,
  "name": "Hashlight",
  "version": "2025.9.2",
  "description": "Highlight IOCs (hashes, URLs, IPs, domains). Scan via VirusTotal or Censys.",
  "browser_specific_settings": {
    "gecko": {
      "id": "matthew0iverson@gmail.com",
      "strict_min_version": "109.0"
    }
  },
  "permissions": [
    "activeTab",
    "contextMenus",
    "storage",
    "tabs"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "action": {
    "default_title": "Hashlight",
    "default_popup": "popup.html",
    "default_icon": {
      "48": "icons/icon48.png",
      "96": "icons/icon96.png"
    }
  },
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true
  },
  "icons": {
    "48": "icons/icon48.png",
    "96": "icons/icon96.png"
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_idle",
      "all_frames": true,
      "match_about_blank": true
    }
  ]
}