was my go-to ad remover, but yahoo found a way to tell if this is running and they will nag you about incessantly until you turn it off

wery good

Used to work well for Yahoo mail but not anymore in the last 7 days or so. Can you issue a patch? TiA

Excellent

блокирует рекламу нормально)

Bien

Easy enough to get started!

便利で最高

I would say it is not a bad thing to use, I tried using Webmail Ad blocker for various streaming sites on Firefox and it was supporting it quite well. But still when I tried using it for few other movie streaming sites like fmovies it could not stop the ad-popping up. Though it did stop the website from creating more ad's on the same page as google chrome does it.
Over all I would say it works very well with normal day to day sites and also ask you if you are sure if you wanna go ahead with this website, but i could only tell less because this was the first time I used Webmail Ad Blocker.

Not bad

But I do not like the latest update

Worked great until today. I gave it 4 stars because I'm hoping the developer will fix it ASAP. When it's working, it rates 5 stars.

fine.