HCOS - Hide Chrome Omnibox Suggestions

## 简短描述 / Short Description
隐藏Chrome地址栏（Omnibox）中的历史搜索建议，提供更干净的浏览体验。
Hide Chrome Omnibox (Search & Address bar) suggestions for a cleaner browsing experience.

## 详细描述 / Detailed Description
### 什么是 HCOS？ / What is HCOS?
HCOS（Hide Chrome Omnibox Suggestions）是一款专为解决Chrome浏览器地址栏历史搜索建议问题而设计的扩展。它通过自动删除相关历史记录的方式，有效避免了地址栏中不必要的搜索建议，为用户提供更干净、更专注的浏览体验。
HCOS (Hide Chrome Omnibox Suggestions) is an extension designed to solve the problem of historical search suggestions in the Chrome browser's address bar. It effectively avoids unnecessary search suggestions in the address bar by automatically deleting relevant history records, providing users with a cleaner and more focused browsing experience.

### 核心功能 / Core Features
1. 自动删除 Google 搜索历史 / Auto-delete Google search history
- 当用户访问 Google 搜索页面时，扩展会自动删除该条历史记录
- 避免在地址栏中显示相关搜索建议
- When users visit Google search pages, the extension automatically deletes that history record
- Prevents related search suggestions from appearing in the address bar
2. 支持自定义网站 / Support for custom websites
- 用户可以添加其他网站，扩展会自动删除这些网站的历史记录
- 最多支持添加 5 个自定义网站，以避免影响 Chrome 性能
- Users can add other websites, and the extension will automatically delete history records for these sites
- Supports up to 5 custom websites to avoid affecting Chrome performance
3. 批量清理历史记录 / Batch clean history records
- 首次安装时会清理一个月内的 Google 搜索历史记录（最多 5000 条）
- 提供手动清理按钮，可随时清理所有已添加网站的历史记录
- Cleans up Google search history records within one month (up to 5000 records) upon first installation
- Provides a manual cleanup button to clear history records for all added websites at any time
4. 用户友好的配置界面 / User-friendly configuration interface
- 提供直观的选项页面，方便用户管理自定义网站
- 支持中英文双语界面
- Provides an intuitive options page for users to manage custom websites
- Supports both English and Chinese bilingual interface
### 如何使用 / How to Use
1. 安装扩展 / Install the extension
- 从 Chrome Web Store 安装 HCOS 扩展
- 安装后，扩展会自动清理一个月内的 Google 搜索历史记录
- Install the HCOS extension from the Chrome Web Store
- After installation, the extension automatically cleans up Google search history records within one month
2. 配置自定义网站 / Configure custom websites
- 点击浏览器工具栏中的 HCOS 图标
- 点击 "这里" 跳转到选项页面
- 在 "添加新网址" 部分输入网站前缀（如 " https://www.google." ）
- 点击 "添加" 按钮，扩展会自动清理该网站的历史记录
- Click the HCOS icon in the browser toolbar
- Click "here" to navigate to the options page
- Enter the website prefix (e.g., " https://www.google .") in the "Add new website" section
- Click the "Add" button, and the extension will automatically clean up history records for that website
3. 手动清理历史记录 / Manually clean history records
- 在选项页面中找到 "清理历史记录" 部分
- 点击 "清理所有已添加网站的历史记录" 按钮
- 等待清理完成（最多需要几秒钟时间）
- Find the "Clean history records" section on the options page
- Click the "Clean history records for all added websites" button
- Wait for the cleanup to complete (may take up to a few seconds)
### 注意事项 / Notes
1. 历史记录同步 / History sync
- 如果扩展不工作，请关闭 Chrome 的历史记录同步功能
- 路径：Settings -> You and Google -> Sync and Google services -> Manage what you sync -> Customize sync -> 关闭 "History"
- If the extension doesn't work, please disable Chrome's history sync feature
- Path: Settings -> You and Google -> Sync and Google services -> Manage what you sync -> Customize sync -> Turn off "History"
2. 清理范围 / Cleanup scope
- 默认清理一个月内的历史记录，最多 5000 条
- 超过一个月的历史记录以及安装插件之前已有的历史记录都需要手工删除
- 该插件安装之后才会生效，历史的搜索建议不会删除，还请手工删除
- By default, cleans up history records within one month, up to 5000 records
- History records older than one month and existing history records before installing the extension need to be manually deleted
- The extension only takes effect after installation; historical search suggestions will not be deleted automatically, please delete them manually
3. 性能影响 / Performance impact
- 扩展设计为轻量级，基本不会影响 Chrome 的性能
- 最多支持添加 5 个自定义网站，以避免过度消耗资源
- The extension is designed to be lightweight and basically does not affect Chrome's performance
- Supports up to 5 custom websites to avoid excessive resource consumption
### 技术特点 / Technical Features
- 轻量级设计 ：核心功能简洁明了，只专注于解决一个特定问题
- 用户友好 ：提供清晰的配置界面和详细的说明
- 高效实现 ：使用 Chrome 扩展 API 实现核心功能，响应速度快
- 可扩展性 ：支持自定义网站，满足不同用户的需求
- 安全可靠 ：只请求必要的权限，保护用户隐私
- Lightweight design : Core functions are concise and focused on solving a specific problem
- User-friendly : Provides a clear configuration interface and detailed instructions
- Efficient implementation : Uses Chrome extension API to implement core functions with fast response speed
- Scalability : Supports custom websites to meet different users' needs
- Safe and reliable : Only requests necessary permissions to protect user privacy
### 联系我们 / Contact Us
如果您有任何问题或建议，请通过以下方式联系我们：

- 邮箱： [email protected]
If you have any questions or suggestions, please contact us through:
- Email: [email protected]
### 隐私政策 / Privacy Policy
HCOS 扩展尊重用户隐私，不会收集或传输任何用户数据。扩展仅使用必要的权限（history 和 storage）来实现其功能，所有操作都在本地完成。
The HCOS extension respects user privacy and does not collect or transmit any user data. The extension only uses necessary permissions (history and storage) to implement its functions, and all operations are completed locally.