Examine source code of DeepSeek Omnibox

{
  "manifest_version": 3,
  "name": "__MSG_appName__",
  "short_name": "__MSG_prefix_ask__ DeepSeek AI",
  "description": "__MSG_appDesc__",
  "version": "2026.6.17.1",
  "author": "Adam Lui",
  "homepage_url": "https://github.com/KudoAI/deepseek-omnibox/#readme",
  "default_locale": "en",
  "icons": {
    "16": "icons/icon16.png",
    "32": "icons/icon32.png",
    "48": "icons/icon48.png",
    "64": "icons/icon64.png",
    "128": "icons/icon128.png"
  },
  "permissions": [
    "activeTab"
  ],
  "action": {
    "default_title": "__MSG_prefix_ask__ DeepSeek AI"
  },
  "chrome_settings_overrides": {
    "search_provider": {
      "name": "DeepSeek AI",
      "search_url": "https://chat.deepseek.com?q={searchTerms}",
      "favicon_url": "icons/icon16.png",
      "keyword": "@deepseek",
      "is_default": false
    }
  },
  "web_accessible_resources": [
    {
      "matches": [
        "<all_urls>"
      ],
      "resources": [
        "lib/*"
      ]
    }
  ],
  "content_scripts": [
    {
      "matches": [
        "https://chat.deepseek.com/*"
      ],
      "run_at": "document_end",
      "js": [
        "content.js"
      ]
    }
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "deepseek.omnibox@adamlui.com",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}