chrome修改摄像头权限

Google Chrome lets you manage which individual sites can have access to your microphone and camera. If you don’t see any video or the mic isn’t picking up voice, you might need to change the permissions Chrome is giving to a site. Here’s how.

Google Chrome浏览器可让您管理哪些站点可以访问您的麦克风和摄像头。 如果您没有看到任何视频，或者麦克风没有接听声音，则可能需要更改Chrome授予网站的权限。 这是如何做。

For security purposes, Chrome prompts you any time a site requests access to your microphone or webcam. If you accidentally clicked “Block” the first time you saw the prompt, or you just want to revoke the permissions you previously gave, we’ll show you how to manage those settings.

为了安全起见，当网站请求访问您的麦克风或网络摄像头时，Chrome会提示您。 如果您在第一次看到提示时不小心单击了“阻止”，或者您只是想撤消先前授予的权限，我们将向您展示如何管理这些设置。

Knowing how and where to access the settings related to a site’s permissions to your computer’s hardware is important in case you ever need to change your mind as to what a website is allowed to use.

万一您需要就允许使用什么网站改变主意，知道如何以及在何处访问与网站对计算机硬件的权限相关的设置非常重要。

There are basically two ways to manage the permissions for microphone and webcam to a site: from the Omnibox or inside Chrome’s settings.

基本上有两种方法可以管理对网站的麦克风和网