备忘录添加了fid

yz3456

2024-05-10 fbec0a50ff9a4e4afb5ac7cbb965020acb9db2c7

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var userAgent = require('../internals/engine-user-agent');
 
var firefox = userAgent.match(/firefox\/(\d+)/i);
 
module.exports = !!firefox && +firefox[1];