Avaliado com 4 de 5 estrelas

Version 5.7.27, Firefox 50.0.2, Linux

I love it. It's very quick, but for some reason Firefox frequently disable it, claiming that it's not verified for use in Firefox.
Removing it and reinstall it solves the problem for a while.

Esta análise é para uma versão anterior do extra (5.7.27). 

Please contact us at cytsaver@hotmail.com and we will try to troubleshoot this issue, thanks.