内容表

• 函数
• 浏览器兼容性

dns

Enables an extension to resolve domain names.

To use this API, an extension must request the "dns" permission 在其 manifest.json 文件。

注意： DNS will fail with NS_ERROR_UNKNOWN_PROXY_HOST if proxying DNS over socks is enabled.

函数

dns.resolve()

Resolves the given hostname to a DNS record.

浏览器兼容性

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最后修改： Oct 26, 2021 , 由 MDN 贡献者

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1. 浏览器扩展名
2. 快速入门

   1. What are extensions?
   2. Your first extension
   3. Your second extension
   4. Anatomy of an extension
   5. Example extensions
   6. What next?
3. 概念

   1. Using the JavaScript APIs
   2. Content scripts
   3. Match patterns
   4. Working with files
   5. 国际化
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4. 用户界面

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   4. Sidebars
   5. Context menu items
   6. Options page
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   8. Notifications
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5. 如何

   1. Intercept HTTP requests
   2. Modify a web page
   3. Insert external content
   4. Share objects with page scripts
   5. Add a button to the toolbar
   6. Implement a settings page
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   3. browser_action
   4. browser_specific_settings
   5. chrome_settings_overrides
   6. chrome_url_overrides
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