111

k94314517

2025-07-19 99b600d34ee5e2d82eecc4df233c33ecd0e18841

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];