ОшибкиОтвет
Browser: Firefox 58.0 Windows
User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:58.0) Gecko/20100101 Firefox/58.0
Extension: ff-sf 7.55
Ответ
На рассмотрении
Hello, Reinstall the extension after an older version is uninstalled. The current version is 7.58:
Сервис поддержки клиентов работает на платформе UserEcho
Hello, Reinstall the extension after an older version is uninstalled. The current version is 7.58:
http://download.sf-helper.com/mozilla/helper_last.html