One of the best lightweight URL based blocker, but the fact that it broke Firefox's built in XML document viewer, prevents it from getting a full score. So, remember to disable this addon when viewing XML documents.

Lots of options to block different things, supports popular ad block lists, and isn't ABP :)
Anything else needed to make the internet more pleasant is just custom scripts, so I'm happy. Thanks, keep up the good work ふ～ちゃん!

can block specific script/contents. also have own filter

It would be nice if you could choose to separate turning on/off for ad blocker list, and ELEMENT. Example, some websites block the ad blockers, but i can successfully block the ELEMENTS. Because i cannot separate this, i have to run two firefox addons. One for blocking Ads, and then ContentBlockHelper to block elements.

Also, i agree, that i have had a hard time saving changes.

This overlooked blocker offers more flexibility and options than the alternatives.

Default settings do not block much so you do have to tweak first to get the best use.

It is unfortunate that the current Firefox version does not remember any changes you made after you close the browser.
The Chrome and Opera versions work flawlessly.

I love this adblocker on chrome. at the moment on Firefox seems to be still in beta. i hope developer will fix the problems. It's the only extension that blocks ads and allows to block single scripts

Очень крутой блокировщик. По сравнению с ним, ADBlocker и т.д. детский лепет. Полное управление настройкой блокированными данными, от скриптов до медиаконтента. Очень круто, один плагин заменяет 5-ть.