Very good add-on, but recently it's ceased to work with Thunderbird due to upgrade to version 60. When the add-on become compatible? Ask the developers, please.

3 Sterne sind mir dieses add on wert, da ich von nerviger Werbung echt genervt bin. 👍

I tried many ad blockers and this is the best. It remembers what you blocked, and it's easy to UN-block things as well. Well Done!

ブロック漏れがあっても簡単にフィルターに追加できるのが素晴らしい
このフィルターに追加する作業はこのアプリが一番やりやすい