浏览器权限
Allow camera and microphone in Firefox
Firefox asks which device to share when a site requests access, and remembers blocks.
审核于 2026年10月23日
本指南尚未翻译，暂以英文显示。
先做个快速测试
步骤
- 1
Clear the block in the address bar
Click the crossed-out camera or microphone icon in the address bar and remove Blocked Temporarily or Blocked. Reload.
- 2
Or use Firefox settings
Open Settings › Privacy & Security, scroll to Permissions, choose Settings… next to Camera or Microphone, and remove or change the site.
- 3
Allow Firefox in your system
Windows: allow desktop apps in camera and microphone privacy settings. Mac: switch on Firefox in System Settings › Privacy & Security.
还是不行？
- When asked, choose the device in Firefox's prompt. To change it later, remove the permission and reload.