Merge remote-tracking branch 'origin/master'

jiangping

2025-07-15 528c681b62b56aca151beba65a95c2173c903334

1
2
3
4
5
6
'use strict';
var userAgent = require('../internals/environment-user-agent');
 
var firefox = userAgent.match(/firefox\/(\d+)/i);
 
module.exports = !!firefox && +firefox[1];