In a nutshell, adblock technology is a set of rules that are established in these filter lists that determine what should be blocked or not blocked on webpages you are visiting. Filter lists are typically maintained by a third party community that is not affiliated with the developers of adblockers or ad companies.

So many ads, so little patience… It’s time to stop the madness.

The average person sees an average of 4,000 ads a day. If you think that’s too many, an ad blocker is your new best friend.

  • The built-in Ad blocker isn’t just about blocking ads. It also protects your privacy and speeds up your browsing. Our ad blocker 'catches' ads as early as possible, right in the engine, when you first request a webpage. This all happens 'under the hood', so all you'll see is how much faster.
  • The #1 ad blocker with over 200 million downloads. Blocks YouTube, Facebook and ads everywhere else on the web. The original AdBlock works automatically.
  • Ad blocking also reduces page load time and saves bandwidth for the users. Users who pay for total transferred bandwidth ('capped' or pay-for-usage connections) including most mobile users worldwide have a direct financial benefit from filtering an ad before it is loaded. Using an ad blocker is a common method of improving internet speeds.
  • Ad-Blocker is the best ad blocking tool for your web browser. It can block tracking scripts, banners, annoying pop-up ads and much more. Safe, Secure, Optimized Browsing With Ad-Blocker, you can ensure ad-free web surfing experience. It lets you: Display only those ads that you want to see.

An ad blocker is a piece of software that can be used to block ads, and they work in two ways. The first way is when an ad blocker blocks the signal from an advertiser’s server, so the ad never shows up on your page. Another way ad blockers work is by blocking out sections of a website that could be ads.

These ads might be loud video ads, ads that follow you around the web, trackers, third-party cookies, and more. To use an ad blocker, you can search for ad blocker add-ons that are available in your browser. Firefox, for example, has this list of approved ad blocker add-ons. Click on this list (or ad blockers that are approved for your browser) and see which fits your needs.

Find the right ad blocker for you

There’s AdBlocker Ultimate that gets rid of every single ad, but buyer beware. Some of your favorite newspapers and magazines rely on advertising. Too many people blocking their ads could put them out of business.

Popup ads are the worst. Block them with Popup Blocker and never deal with another annoying popup again.

One of the most popular ad blockers for Chrome, Safari and Firefox is AdBlock. Use it to block ads on Facebook, YouTube and Hulu.

Create a tracker-free zone with Content Blocking

On Firefox, you can use Privacy or Content Blocking settings to get even more control over ad trackers that serve you the ads.

Choose your level of protection

To start, click on the Firefox menu in the top right-hand corner of your screen. It looks like three lines stacked on top of each other. In the drop-down menu, click on Content Blocking. You should see a blue pop-up with different selections.

Go easy with Standard mode

If ads don’t bother you and you don’t mind being followed by trackers and third-party cookies, then the Standard setting should work for you. To get trackers off your tail in Standard mode, use a Private Browsing window.

Get tough with Strict mode

If seeing too many ads ruins your day, then the Strict mode is a better fit. This mode will block known third-party trackers and cookies in all Firefox windows.

Do-it-yourself Custom mode

The Custom setting gives you the ultimate choice. You can decide what you’re blocking, including trackers, cookies and more. If you allow cookies from a website, you’ll automatically be in Custom mode.

Cover your trail, block trackers

Click on the Trackers box and you’ll be able to block trackers in two ways. One way to block trackers is to do it when you’re working in a Private Window. Another way to do it is to block trackers in all windows. Keep in mind that if you choose to always block trackers, some pages might not load correctly.

Take a bite out of cookies

Cookies are sent by websites you visit. They live on your computer and monitor what you’ve been doing on a site. When an airline hikes your rates because you’ve looked at plane tickets once that day, that is the handiwork of a cookie.

In Firefox, you can block all third-party cookies or just those set by trackers. Be aware that blocking all cookies can break some sites.

Send a Do Not Track signal

If you don’t want your online behavior used for ads, you can send websites a polite “thanks but no thanks” letter by checking the Do Not Track option of Firefox. Participation is voluntary, but the websites that participate will stop tracking you immediately.

Speed up thanks to ad blockers

In some cases, an ad blocker can help your browser go faster. When an ad is loading, it can slow down a website. At the same time, it takes longer to find what you’re looking for if you’re too busy closing yet another ad.

If you want to learn more about ad blocking, there are hundreds of ad blocker extensions available for Firefox and other browsers. If want to try out the ad blockers Firefox uses, click here to download a browser that puts privacy first.

Get the latest Firefox browser.

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Install AdBlock:

  1. Visit in your Chrome browser and click Get AdBlock Now or get it from the Chrome Web Store.
  2. Click Add to Chrome, and then click OK to accept the permissions AdBlock requests.

Ad Blocker For Youtube

  1. Visit in your Firefox browser and click Get AdBlock Now or find it in the Mozilla Add-ons Store
  2. Click +Add to Firefox. (Learn about the permissions AdBlock requests.)Click Add.

Ad Blocker Free Download

  1. Visit in your Edge browser and click Get AdBlock Now or get it from the Windows Store.
  2. Click Install.
  3. When prompted, click Turn On to accept the permissions AdBlock requests.
  1. Find AdBlock in the Mac App Store and click Get.
  2. Click Install.

For more in depth instructions please see this article: How to Install and Uninstall the AdBlock for Safari Mac App.

  1. Visit in your Safari for iOS browser and tap Get AdBlock Now or get it from the App Store.
  2. Tap Get to download the AdBlock app.
  3. Once the app is downloaded, open it and tap First: Enable AdBlock!
  4. Tap Next.
  5. Confirm Content Blockers are enabled by opening your device's Settings
  6. Select Safari > Content Blockers
  7. Make sure all three AdBlock content blockers are set to on (green)
  1. Visit in your Samsung Internet browser and tap Get AdBlock Now or find AdBlock for Samsung Internet (the one by BetaFish Inc.) in the Galaxy Apps store or Google Play store and tap the download button.
  2. Tap the play button to open AdBlock and then follow the prompts.

Uninstall AdBlock:

Right-click (CTRL+click on a Mac) the AdBlock icon in the browser toolbar and select Remove from Chrome.

Note: If AdBlock keeps coming back when you start Chrome, check this Help Center article for suggestions.


Right-click (CTRL+click on a Mac) the AdBlock icon in the browser toolbar and select Remove Extension.

Adblock Plus Free Ad Blocker


Ad Blocker U Block

  1. Open the Firefox menu and select Add-ons.
  2. Select AdBlock.
  3. Tap Uninstall.

  1. Click the More (...) button and select Extensions.
  2. Point to the AdBlock icon and select the Settings cog.
  3. Click Uninstall.

Ad Blocker Google Chrome

  1. Click the Launchpad icon in the Dock.
  2. Position the pointer over the AdBlock app icon, press and hold.
  3. When all the icons start to jiggle, touch the X on the AdBlock icon and tap Delete.

For more in depth instructions please see this article: How to Install and Uninstall the AdBlock for Safari Mac App.

Ad Blocker For Crunchyroll

  1. Long-press the AdBlock icon on your device's home screen.
  2. When all the icons start to jiggle, touch the X on the AdBlock icon and tap Delete.
Long press on the AdBlock icon, then tap Uninstall.

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