Works very well, but wish it had the ability to set a custom user agent for a specific website. Meaning that user agent was only used on that site, and all other sites are not effected. At least i can't get it to work like this, maybe I'm doing something wrong though.

Good to use

Прекрасное дополнение, которым пользовался больше двух лет изменилось. Оставьте навсегда замечательный цвет родного флага!

Nice one...but I can't add on..

I can't download it on my Firefox