When ext. first came out it worked perfectly with no issues, then shortly after they became quite popular, and slowly started accepting bribes to take companies off the blacklists. Started slow and progressively got worse.
Ditched this for uBlock Origin (works fantastic) very light on ram usage too.

Not easy to use; lacks essential features. For instance: when turned on it lets you block specific elements on a page but does not let you UNblock specific elements on a page. The app tells you that X number of elements are blocked but does not list them nor provide any way to see them to allow you to unblock them. This means the only way to see them is to disable AdBlock altogether on a given page, but then you cannot block specific elements anymore. There is supposedly a workaround involving developer tools but this is an extremely confusing rabbit hole that the uninitiated should not dare enter. It did not work for me and I only ended up getting even more frustrated. Even as a paying premium user I cannot solve this problem. I hope they fix this soon and give us the essential functionality of easily unblocking individual blocked elements on a page.

after it had a "premium version" it stopped blocking pop ups

no longer the best FREE adblocker on the web, if you really want money go back to donating
an adblocker shouldnt make you pay for it, an adblocker should be fast and free

This isnt worth anymore imo and it sucks because I have used this for... had to be like 10 years easy now. Which is why I am giving it the 2 star.

Google images literally 80% ads and it has never been this way. Its never worked on twitch (recommend a vpn for that anyway) and the block element no longer works (could just be me)

Also "upgrade"...lul.

RIP sweet prince.

It is NOT block ads as promised. There is a giant FULL PAGE ad on Yahoo.com. Is this what you call an "acceptable" ad?! Also, annoying ads showing up in my email. Also, "report issue" function is not working. Will not allow me to report issue.

До появления "премиума" традиционно пользователя именно этим блокировщиком. Однако, введение назойливого доната, наконец, склонило в пользу использования FOS-решения.

要素を選択してブロックする機能が使えなくなった。

Doesn't block Youtube ads. Otherwise it's good, but got is specifically for YT ads.

It mostly no longer blocks ads.

This used to block most or all ads. Regardless of filter lists (or any) configuration, it allows ads now. I will not pay for this.

Let's do a quick round what promises:
✓ Block annoying ads and popups - Allows static images "safe ads", redirection to landing pages and so on.
✓ Block video ads on sites like YouTube - NOT ANYMORE
✓ Speed-up loading time on pages - Using more filters just ads to load time and RAM usage.
✓ Reduce risk of "malvertising" infections - Yes
✓ Protect your privacy by stopping trackers from following your online activity - Sort of, with "Allow safe ads" - and is always active as a predetermined option - third party ads DO track you
✓ Block social media icons tracking - Same as above

So yeah, do not recommend anymore.
Used to be my blocker but now is just more of the same "we take a cut from advertisment networks".

When I turn it off for a page or site it tells you to refresh the page for changes to take effect, when you refresh it turns back on no matter how many times you try. Pain in the a. Plus when you click the "report an issue" button it just brings you here to the reviews page.

Have been using this for years, but today -- for the first time ever -- am starting to see the beginning of ads on YouTube before they get cut off. This never used to happen. Is YouTube's team finding a workaround, or is ADP losing its mojo?

Unfortunately, ads continue to appear on Youtube.

Infelizmente, cointinua aparecendo anuncios no Youtube

While this is a brilliant app, the latest update 3.14 for firefox has just gone wrong. It's not blocking much and cannot right click and block on others. Please fix... Thanks

Ni me bloquea los anuncios de facebook ni los de watch y no me bloquea ningún aviso de cookies .

has many problems on firefox

Слетают фильтры. Реклама перестала блокироваться
Filters fly off. Ads are no longer blocked