A ‘mozcmd’ directory is an easy way to create new custom commands. For more information see https://developer.mozilla.org/docs/Tools/GCLI/Customization
"mozcmd" katalogi – yangi boshqa buyruqlarni yaratishning eng oson yo‘li. Batafsil ma’lumot uchun: https://developer.mozilla.org/docs/Tools/GCLI/Customization