Потестил дополнение,работает. Простое в настройке,что собственно и нужно обычному юзеру. Спасибо разработчику.

Thank you so much! Sorry, but i cant donate any cent to you Jason :(

I love this extension, both in Firefox or Chrome. Must have for me.

By far the best email checker for gmail. Absolutely love it.

Hey,this is an very good app,but the buttons often used on the right side,such as [tag as read] should be much bigger,because it is often used.You know what I mean,bigger buttons plz.

Can't thank the dev enough for porting my favorite chrome extension to firefox

Very high quality, customizability, easily $10 value addon for absolutely free!

simple and quick ! the best gmail add on undoubtedly !