This is a very helpful and needed app. Thank you for helping block invasive trackers in our emails!

I would like to have supporting for mail.ru, yandex.ru :)

Great app, works wonders on gmail

A great little tool that gives your gmail privacy back.

Apparently a very young extension but it does what it promises. And explains why it needs which permissions, of you want to extend tracking blocker beyond gmail.

Does exactly what it says and gives you a lot of options on how/when/if to do it.

Works smoothly.