在火狐的开发者工具中的console选项卡里粘贴代码时候,提示下面信息:

Scam Warning: Take care when pasting things you don’t understand. This could allow attackers to steal your identity or take control of your computer. Please type ‘allow pasting’ below (no need to press enter) to allow pasting.

解决方法: 输入allow pasting即可解决