extension ExtPose

uBlock Origin

CRX id


Description from extension meta

Finally, an efficient blocker. Easy on CPU and memory.

Image from store uBlock Origin
Description from store IMPORTANT: uBlock Origin is completely unrelated to the site "ublock.org". uBlock Origin is not an "ad blocker", it's a wide-spectrum content blocker with CPU and memory efficiency as a primary feature. *** Out of the box, these lists of filters are loaded and enforced: - uBlock Origin filter lists - EasyList (ads) - EasyPrivacy (tracking) - Peter Lowe’s Ad server list (ads and tracking) - Online Malicious URL Blocklist More lists are available for you to select if you wish: - Fanboy’s Enhanced Tracking List - Dan Pollock’s hosts file - MVPS HOSTS - Spam404 - And many others Additionally, you can point-and-click to block JavaScript locally or globally, create your own global or local rules to override entries from filter lists, and many more advanced features. *** Free. Open source with public license (GPLv3) For users by users. If ever you really do want to contribute something, think about the people working hard to maintain the filter lists you are using, which were made available to use by all for free. *** Documentation: https://github.com/gorhill/uBlock#ublock-origin Project change log: https://github.com/gorhill/uBlock/releases Contributors @ Github: https://github.com/gorhill/uBlock/graphs/contributors Contributors @ Crowdin: https://crowdin.net/project/ublock

Latest reviews

  • (2021-07-31) Sunny Shine: the perfect ad blocker <3
  • (2021-07-31) Jacobus Mostert: Best ad blocker and element blocker ever!
  • (2021-07-31) Fanatiikon: For a couple of months now the Etoro ads have been getting through on youtube.
  • (2021-07-31) andy gebb: Almost 100% of annoying advertisements can be blocked, which is very, very effective. It is the best choice among all adware blocking software,
  • (2021-07-31) 大畑乃之: バックアップ・ファイルの上限を設定出来る様にして、旧いバックアップ・ファイルが自動削除されると助かる。後、バックアップは一回で全ての項目がバックアップされる様には成らんのか。
  • (2021-07-31) A J: The plugin works incredibly well, it completely blocks advertisements, tracking cookies like the little facebook icon, and all of the pop-ups that appear. Unlike some Adblocker programs, uBlock doesnt make exceptions to advertisements unless you specify (other adblockers allow advertisers to pay extra to allow their ads through the blocker). I have never had a problem with uBlock, there is no nonsense about it and it has a large team of people working on it. Since it's open-source, the entire program is public to read, so it is almost undoubtedly safe
  • (2021-07-30) Jeb Loomis: It has failed to block twitch ads for over a year now, it fails to block youtube 50% of the time. Blocks banner ads and occasional popups and that's pretty much it.
  • (2021-07-30) Babyface Future: how do i get it to work???
  • (2021-07-30) Darietto nel Ventaglio: STUPENDOOOOOOOOOOOOOOOOOO !!!!!!!!!! FINALMENTE VIA LA PUBBLICITA' ODIOSA !!!!!
  • (2021-07-30) Garrett Crandall: Works great, lots of options to dial in exactly what you want, and lets you choose to block almost any element on a web page, even if it's not an add, by right clicking and adding a filter. Been using uBlock Origin for years, definitely my favorite adblock extension.
  • (2021-07-29) Modupe Sanda: Used this extension for half a decade now. Works perfectly. More than an ad blocker. Also keeps pesky sites in check. Love it.
  • (2021-07-29) ÉIRE: THE BEST!!! I've been using UO for four or five years now, and would never try any other ad blocker. It's safe and very reliable, unlike others with similar names.
  • (2021-07-29) Edvinas G: Best out there - word.
  • (2021-07-28) Mikhail M. Nitko: The best.
  • (2021-07-28) Keagan L. Macroom: best adblock on earth
  • (2021-07-28) Sean Holy: Serius kali, ini extension adblocker paling bagus. Bisa ditambahi filter agar lebih aman juga, ram pun dikit dimakan. Puas kali lah.
  • (2021-07-27) Osman Can: Something is not right lately, i see youtube ads.
  • (2021-07-27) Vash Kin: Amazing
  • (2021-07-27) JF Poitras: I love Ublock origin, but can we get an update? Youtube ads are showing again!
  • (2021-07-26) Kenneth Matthew Santos: Lovely adblocker but it seems it no longer works on gogoanime as when i press the download button on videos it does not direct me to the download page instead. When I disable the adblocker it seems to work fine but the pornographic ads return.
  • (2021-07-24) Art: Отличное расширение. Работает как надо. Сложновато в ручную блочить визуальные элементы. НО, есть одно но. В хроме работает отлично. А вот в яндекс браузере в целом все окей, кроме ютуба. Рекламу там блочит, да, но через какое то время сам сайт браузер перестает грузить, при работе расширения. Чуеться что я.браузер вставляет палки в колеса (наверное для рекламы/своих метрик итп).
  • (2021-07-24) asdfsadf asd: Youtube ads are appearing again
  • (2021-07-24) carlos: this adblocker is so good; ive never had a problem with it. you can't even notice its there but yet its so effective. 100/10!
  • (2021-07-23) Unamta Omer: I can finally watch anime in peace without "Emily looking for a hot date in your area" stalking me 🤩👍
  • (2021-07-23) JD Sal: the real deal
  • (2021-07-22) Zloy Kusaka: Если открыть ролик на Youtube и резко начать листать вниз, где комментарии, то бывает так, что браузер (Edge, Chrome, Opera) зависает. Комп на AMD Ryzen GPU Vega3. Как только отключаешь приложение - всё работает нормально If you open a video on Youtube and abruptly start scrolling down where the comments are, it happens that the browser (Edge, Chrome, Opera) freezes. AMD Ryzen GPU Vega3. As soon as you turn off the application, everything works fine
  • (2021-07-21) Kevin Fernandez: super
  • (2021-07-21) Sergio Henrique S Pereira: Alto consumo de memória ram. Instalei, desinstalei e reinstalei. Aguardar para ver o resultado.
  • (2021-07-20) Scott Musgrave-Takeda: I find this to be the most reliable and easy to use of ad-blockers. No nonsense, and it really does a great job of blocking malicious websites and pop-ups. If anything it's too effective sometimes.
  • (2021-07-19) Serkan agah: seems like YouTube ads are no longer blocked? can this be fixed asap!!! thanks
  • (2021-07-19) D-Rock Anomaly: It amazes me how people still complain about ads on YouTube videos. Either watch them and shutup, or get an adblock. They don't even know they've existed for like 20 years now. And this one happens to be the most comprehensive, lightweight, and most efficient overall ad block.
  • (2021-07-19) Darkness_445: Best ad blocker ever.
  • (2021-07-17) Daniel Austin: The best ad blocker ever created.
  • (2021-07-17) Rohan Yadav: It has become useless for Twitch now ads are not removed by this extension
  • (2021-07-17) Noshahra Waseb: It is unfortunately a need to have this extension because of todays internet adware and malware.
  • (2021-07-17) Christoffer Malmström: Get ads on twitch again. Worked fine for a few days but now they are back. Rating 1 until fixed.
  • (2021-07-17) Сергей Пофиг: последние пару месяцев начал пробиватся звук рекламы как будто не успевает закрыть и если пишеш что то то приходится перенажимать на строку в которой пишешь чтоб продолжить писать
  • (2021-07-16) Sophia K: AMAZING :D
  • (2021-07-16) Eddippla: best adblocker ever, if you ever need one, USE THIS ONEEEEEEEEEEEEEEEEEE
  • (2021-07-16) jm: muy bien, me encanta
  • (2021-07-16) Mason R: Stopped working with major platforms' video ads about a week ago, maybe needs an update?
  • (2021-07-15) thaylor perez: excelente hace su trabajo y bloque mas que la mayoria de otras extensiones
  • (2021-07-15) funciona maravilloso
  • (2021-07-15) Sceptice: Не блокирует рекламу на ютубе СОВСЕМ
  • (2021-07-15) Zenitsu Agatsuma: Todo bien pero despues de un tiempo dejo de funcionar
  • (2021-07-14) Emiliano Luna: No bloquea nada de facebook, un desastre! al al principio parece que todo va bien, pero despues se desmadra todo!
  • (2021-07-14) Matthew G.: No longer blocks Youtube Ads for some reason. I'm sure it's YouTube getting smarter but this was one of the main reasons for using it. It still blocks web page ads.
  • (2021-07-13) mematy 06: her formatımda mutlaka yüklerim reklamlarla sorunum yok ekranın sağ tarafı onlara ait ama elma yazınca armut satan çıkıyorsa hatta birşey satıyormuş gösterip tıklayınca stokta yok yazıyorsa bu reklam değil dolandırıcılık oluyor bu uygulama bu yüzden iyi
  • (2021-07-13) zubaidah kadir: Its great!

Latest issues

  • (2021-07-29, v:1.37.2) Liyan Silaban: Facebook Ads still show
    When i watch video in facebook the ads in videos still show up. Please update
  • (2021-07-27, v:1.37.0) Vincent Peisert: Patreon.com
    uBlock removes GIF's from the Patreon Post pages, severely impacting the ability to understand posts.
  • (2021-07-26, v:1.37.0) John Kenney: unblock intuit quickbooks website pop ups
    unblock intuit quickbooks website pop ups
  • (2021-07-25, v:1.37.0) Ingo Cernohorsky: Google shows ads
    Since a couple of days every google search gets 4-8 ads before the first real searching result.
  • (2021-07-25, v:1.37.0) Dean Mikan: Stops all pages from loading
    When enabled, all pages no continuously load forever. Have to disable it until fixed.
  • (2021-07-23, v:1.36.2) Wade Gillis: YouTube Ads are Back
    Something updated today and now YouTube Ads are showing.
  • (2021-07-23, v:1.36.2) Joey Charbonneau: Youtube ad block
    Since I've updated chrome have started getting youtube ads again. What's the best way to start blocking them again?
  • (2021-07-23, v:1.36.2) Martyn Day: When searching via google it now displays a white screen?
    https://pastebin.com/YuviYyph https://www.google.com/search?q=monitor+wall+mount&newwindow=1&sxsrf=ALeKk00e9iARG_3UKWwDxlbG8lwf70YQZg:1627002681301&source=lnms&tbm=shop&sa=X&ved=2ahUKEwiu4vemgfjxAhXYQxUIHeHeBIgQ_AUoAXoECAEQAw&biw=2560&bih=1297 Just searching for monitor wall mount and it goes white, nothing shows up.
  • (2021-07-21, v:1.36.2) John Winslow: Google Shopping results page blank
    Yo, I don't know what happened, but all of a sudden uBlock is making any Google Shopping results pages completely white. Disabling the extension fixes this. Whitelisting google.com does nothing.
  • (2021-07-18, v:1.36.2) Jerry Dowd: Have to turn on and off the extension every time I open a new window or I get ads
    I open a new window of chrome and youtube is on of my starting pages. I have to manually go into manage extensions and turn on and off Ublock Orgin a couple of times then reload the extension page then go back to the youtube tab and reload the page and then no more ads.. It is just annoying have to do this every time I open chrome.. Have the same problem on Opera aswell.. Any ideas??? I'm currently running the latest version..
  • (2021-07-18, v:1.36.2) Kymberleigh Richards: Add uBlock access icon to address bar in Chrome/CCleaner Browser
    I usually keep the toolbar on the left hidden, which makes it difficult when I need to access uBlock to adjust settings for a site. When I used Firefox, the access icon was on the address bar at the far right, but I don't see any configuration option to make that happen on this browser. Or maybe I missed something?
  • (2021-07-17, v:1.36.2) Cav. Gian Luca: scrol verticale
    in alcuni siti (per es: www.ilbianconero.com) mi scompare lo scroll verticale della pagina
  • (2021-07-08, v:1.36.2) Dor eylon: hey
    hey when i embbed song from https://songbox.com its block the song can you plase fix it?
  • (2021-07-07, v:1.36.2) Yoogy Srinivash: Quire
    Does this extension block Youtube ads?
  • (2021-07-07, v:1.36.2) Богдан Подгорный: Blocked Google Analytics
    uBlock Origin extension blocked google analytics script. " Failed to load resource: net::ERR_BLOCKED_BY_CLIENT "
  • (2021-07-02, v:1.36.0) Maric Carter: helllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppphggppppppppppppppppppppppppppppppppppppppppppppppppp
    help meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
  • (2021-07-02, v:1.36.0) Ethan Winter: Something wrong
    After updating Chrome, I'm now getting ads on youtube along with less blocking. What gives?
  • (2021-07-02, v:1.36.0) Харлампий Панкратьевич: https://zen.yandex.ru - реклама не блокируется
    https://zen.yandex.ru - рекламные блоки в статьях не блокируются. Пример: https://zen.yandex.ru/media/hellohistory/skolko-legionov-soderjal-rim-v-epohu-cezaria-i-avgusta-609fcf3f106dc30e54d3ef2a Screenshots: http://d.radikal.ru/d09/2107/16/3f7817ef7bb0.png http://b.radikal.ru/b35/2107/98/1c5fa6f47238.png
  • (2021-07-02, v:1.36.0) DarthP00P00: Ads showing on youtube
    Not sure how long this has been going on but I tried streaming today and there are ads for every video I watch now. Quite annoying.
  • (2021-07-01, v:1.36.0) Fille AMF: Ads on twitch
    I get ads on twitch, not from every streamer but from some. Just informing, thanks for good adblock
  • (2021-07-01, v:1.36.0) Sharavanen M.B.: Ublock origin geting detected by sites
    Hi, Sites are able to identify that i am using an Adblocker, this issue wasnt there before with ublock origin, but has started appearing
  • (2021-06-30, v:1.36.0) Nnoqs: Donate
    How do I donate money to you? This helped me block the most annoying part of YouTube and I am forever grateful.
  • (2021-06-28, v:1.35.2) Keith Tan: how do i configurate password protected to prevent users change the settings
    need to auto update custom filter list and password protected let no chance users change the settle . if work we will donate this good software
  • (2021-06-28, v:1.35.2) Tommaso Salerno: uninstall
    how can I uninstall UBlock from chrome? thanks
  • (2021-06-26, v:1.35.2) Ririn Oktavia: bug youtube
    Every time first open a new incognito window in chrome browser, ads on youtube web are still running. Note : I have activated incognito mode.
  • (2021-06-22, v:1.35.2) Kedar Prabhu: QUESTION: is the Microsoft edge uBlock origin extension valid?
    https://microsoftedge.microsoft.com/addons/detail/ublock-origin/odfafepnkmbhccpbejgmiehpchacaeak It was submitted by Nik Rolls who does not appear to be a very active contributor on your ublock github project
  • (2021-06-22, v:1.35.2) Mariano Vlangero: I can't install extensions
    I can't install extensions on my google chrome when I want to install Ublock the extension I get an error saying A Download interrupted error has occurred and I cannot install extensions, help
  • (2021-06-22, v:1.35.2) Mariano Vlangero: No puedo instalar extenciones en mi google chrome
    cuando quiero instalar Ublock la extencion me aparece un error diciendo Se ha producido un error Download interrupted y no puedo instalar extenciones,ayuda
  • (2021-06-21, v:1.35.2) Noah K: Fix It
    It no longer blocks ads on Youtube.
  • (2021-06-20, v:1.35.2) Suany H: https://iconmonstr.com/
    This website detects adblocks. Could you add this to the list?
  • (2021-06-19, v:1.35.2) Tománek: Question about a safari
    Hey dear all, I have a question for the safari browser, I'm very sad that I can not use your add-on. Why? I'm from the Czech Republic and App Store shows me that I'm out of allowed region. I can not live with a milion adds. Thanks
  • (2021-06-17, v:1.35.2) LucidVibeZzZ: Help
    How do i delete it
  • (2021-06-15, v:1.35.2) Rodrigo Oliveira: Requires an update asap
    As of today, June 15th, 2021, it's been over 20 days since it won't block the youtube ads at the beginning of videos. I know they get clever with the time and bypasses adblocks which is why we have these periods with the addon not working 100%, but this time it's taking too long to update and block these new ads. Please look into this!
  • (2021-06-14, v:1.35.2) F: YouTube and Twitch ads
    YouTube and Twitch ads are back, it consistently plays youtube ads if my pages are restored or hard reset, it only blocks ads when I paste a url in a new tab.
  • (2021-06-14, v:1.35.2) Don Powell: install on chrome
    how do I install?
  • (2021-06-11, v:1.35.2) prof. stein: ads
    Getting ads on youtube again, and reinstalling did not fix anything. This has never been an issue before moving to chrome what is going on?
  • (2021-06-11, v:1.35.2) JJ Assalt: Quebrou.
    Não está mais exercendo sua função principal, no youtube por exemplo não bloqueia mais nada.
  • (2021-06-10, v:1.35.2) Junaeid Shadib: Thumbnails from youtube disapears when in use
    So basically, when I turn on Ublock origin and search up a video, I get search results where the thumbnail doesn't show. Also, I see that under those videos where the descriptions would be, there would just be </b> for some reason in the descriptions. Lastly, after I search something, a video play's inside the thumbnail. Keep in mind that every thing I described was when I searched something up on YouTube.
  • (2021-06-09, v:1.35.2) Darkscarecrow: Product isn't working
    It's not blocking adds. I tried removing it from chrome and re-adding it, but now I can't add it back. I get adds on youtube and other various sites. Please fix it!
  • (2021-06-08, v:1.35.2) J T: youtube adds
    getting youtube adds please fix ty
  • (2021-06-06, v:1.35.2) Juan Guerrero: Actualizacion
    Agradezco mucho este tipo de herramientas, pero de unos días para ya no bloquea los anuncios de youtube. ¿tengo que hacer algo para que funcione?
  • (2021-06-04, v:1.35.2) Kim Skorgenes: Filtering broke in v1.35.2
    All filters broke in v1.35.2 for Chrome Versjon 91.0.4472.77 (Offisiell partversion) (64-bit). Also broken in uBlock Origin development build v1.35.3b7 for Chrome Version 91.0.4472.77 (Offisiell partversion) (64-bit).
  • (2021-06-04, v:1.35.2) Kaxon: YouTube Bug
    YouTube has ads needs fix please.
  • (2021-06-03, v:1.35.2) Staci Herrington: Our website shopping cart
    We are a franchise that has a shopping cart feature built in, anytime I have your extension enabled I am unable to purchase anything in my shopping cart. This is causing us thousands of dollars a day in lost revenue because only a few of the parents are reaching out to us in regard to the process not completing. Is there a way to add our site and all of our extensions to a universal safe list or at the very least can you tell us how to bypass the blocker for our shopping cart. Thank you for your time.
  • (2021-06-03, v:1.35.2) Merchaunt: stopped blocking ads
    Some time ago i start to get some ads whick was blocked before. IDK what happens, now i have ads on youtube (ad video before main video), ads in VK. I want to get any decision to solve it.
  • (2021-06-03, v:1.35.2) Александр Меркулов: Реклама на Ютуб
    Не очень давно, стала появлятся реклама в левом правом углу на главной странице. Все фильтры обновлены и установлены.
  • (2021-06-02, v:1.35.2) M P: Rakuten block
    Interested in allow Rakuten savings for a user. Is this done by entering a whitelist item? Thanks for your help.
  • (2021-06-02, v:1.35.2) Lethita: no more block youtube AD
    It was normally blocked until yesterday. However, the advertisement starts to be seen from today. Is there a solution?
  • (2021-05-30, v:1.35.2) Stowaway // Diaconus: Ads on youtube again
    This feels like a constant battle. This doesn't work on youtube video ads anymore
  • (2021-05-29, v:1.35.2) olle persson: ads on twitch
    ads on twitch again but i get none on youtube. Fix for twitch pls.


10,000,000+ history
4.7 (24,679 votes)
Last update / version
2021-07-28 / 1.37.2
Listing languages