Bastante eficiente no bloqueio de popups indesejados. No entanto, podia ter um design mais atual...

quit useful,

This really blocks nearly everything (only two or three things on webbrowsertools popup-test site were not blocked when I tried it).

What does clicking the icon do? Either it's grayed out or it's blue, but it still blocks popups? I don't get it.

Whitelisting doesn't seem to work for onedrive and office online

This is very helpful, and really cleans up my screen. It stops those I have blocked. My main request: when i have blocked one, simply stop repeated attempts by the same popup rather than asking me again and again.

Props to being the ONLY popup blocker I could find that doesn't have its own popups, doesn't ask for money in their own popups, doesn't transmit and collect your browsing data (yet no privacy policy posted that I can find), and has the extension up on github.

Its work Fine but not 100% perfect and i like to use, sometime when i open more than 10 page this extension is not working right.

This is great one but I have one complain !

Default action when a popup action requested ........................
The previous control option doesn't work. only "Do nothing" option is working and the others not.

Note: I am using firefox