By far the best ad blocker. Works on all websites and search engines, including YouTube, etc. I can't remember the last time I saw ads. The additional included tools (block scripts, etc.) are also very helpful. I would say it is one of the most important and best addons for Firefox or other web browsers. Really highly recommended!

best adblock i've used, works on 99% of websites. wish it were 100, but 99 is still pretty damn good

works great but I've seen more ads getting through on youtube in the past few days

Firefox with everything like addons and all the extension are the best and respectable browsing st life

What to say? The best extension out there for blocking ads. The picker to custom block elements works wonders.