# 常见问题

1. 如何在隐藏和显示悬浮图标？

隐藏悬浮图标：访问您要隐藏悬浮图标的网站，鼠标右键 - Chain.fm - 勾选“当前网站隐藏”

显示悬浮图标：访问您要显示悬浮图标的网站，鼠标右键 - Chain.fm - 去掉“当前网站隐藏”勾选

2. Chain.fm 插件会不会收集我的浏览数据？

Chain.fm 插件不会收集您的浏览数据，Chain.fm 需要的权限主要为了在网站显示图标和浮窗，以及网站内快速跳转。

3. 插件删除后我的数据会不会丢失？

除了插件悬浮图标，悬浮窗位置大小等插件 UI 设置的数据之外，其他数据保存在 Chain.fm ，您可以放心的删除插件重新安装。

4. 我之前安装了内测版，需要卸载才能安装正式版吗？

是的，内测版已经下线，请卸载后及时安装正式版。


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.chain.fm/docs/zh-cn/chrome-cha-jian/chang-jian-wen-ti.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.