Examine source code of AI Prompt Helper

{
  "manifest_version": 2,
  "name": "AI Prompt Helper",
  "version": "1.0.0",
  "description": "AI 提示词助手 - 支持 DeepSeek 和 Gemini，管理提示词、批量内容提交、自动保存对话",
  "author": "Manus",
  "homepage_url": "https://github.com/manus-team/ai-prompt-helper",
  "icons": {
    "48": "icons/icon-48.png",
    "96": "icons/icon-96.png"
  },
  "permissions": [
    "storage",
    "activeTab",
    "downloads"
  ],
  "options_page": "options.html",
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true,
    "browser_style": false
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "*://chat.deepseek.com/*"
      ],
      "js": [
        "content-deepseek.js"
      ],
      "css": [
        "styles/panel-deepseek.css"
      ],
      "run_at": "document_idle"
    },
    {
      "matches": [
        "*://gemini.google.com/*"
      ],
      "js": [
        "content-gemini.js"
      ],
      "css": [
        "styles/panel-gemini.css"
      ],
      "run_at": "document_idle"
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "geng-huixin-prompt-helper@outlook.com",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}