CatBlock Alternatives

    CatBlock is described as 'In 2014, Michael Gundlach (the creator of the AdBlock extension) discontinued his pay-monthly "CatBlock" extension, that let users replace ads online with cats (or any other image from Flickr)' and is an app in the Web Browsers category. There are more than 25 alternatives to CatBlock for a variety of platforms, including iPhone, iPad, Mac, Google Chrome and Safari. The best alternative is uBlock Origin, which is both free and Open Source. Other great apps like CatBlock are Adblock Plus (Free, Open Source), AdGuard (Freemium, Open Source), Blokada (Free, Open Source) and AdAway (Free, Open Source).

    This page was last updated May 6, 2021
    1. A wide-spectrum efficient blocker. Which block ads, trackers and malware sites. Supports Chromium, Chrome, Edge, Firefox, Opera, Thunderbird. Fast and lean, and as of 2017 still being actively improved. Forked from .
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    2. Adblock Plus is a free extension that allows you to - among other things - block annoying ads, disable tracking and block domains known to spread malware.
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    4. AdGuard

      • Freemium • Open Source
      • Mac
      • Windows
      • Android
      • iPhone
      • Chrome OS
      • Android Tablet
      • iPad
      • Vivaldi Browser
      • Google Chrome
      • Safari
      • Yandex.Browser
      • Opera
      • Firefox
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      AdGuard is the best way to get rid of intrusive ads and online tracking, and to protect your computer from malware. Make your web surfing faster, safer and more comfortable with AdGuard!.
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    5. The best ad blocker for Android that works for all apps and does not require root. Free and open source. Blokada efficiently blocks ads, tracking and malware. It saves your data plan, makes your device faster and protects your privacy. It's free, open source and secure.
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    6. An ad blocker that uses the hosts file. The hosts file contains a list of mappings between hostnames and IP addresses. When an app requests an ad, that request is directed to 127.0.0.1 which does nothing.
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    8. AdBlock stops ads, improves browser speeds, and protects you online. Your browser is automatically updated with additions to the filter: just click Install, then visit your favorite website and see the ads disappear.
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    9. NextDNS

      • Freemium • Proprietary
      • Mac
      • Windows
      • Linux
      • Android
      • iPhone
      • Chrome OS
      • iPad
      • UC Browser
      • Vivaldi Browser
      • Google Chrome
      • Safari
      • Yandex.Browser
      • Software as a Service (SaaS)
      • Opera
      • Firefox
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      Block ads, trackers and malicious websites on all your devices. Get in-depth analytics about your Internet traffic. Protect your privacy and bypass censorship. Shield your kids from adult content.
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    10. Extending and consolidating hosts files from several well-curated sources like adaway.org, mvps.org, malwaredomainlist.com, someonewhocares.org, and potentially others. You can optionally invoke extensions to block additional sites by category.
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    11. SponsorBlock

      • Free • Open Source
      • Online
      • Android
      • iPhone
      • Microsoft Edge
      • Google Chrome
      • Firefox
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      How it works When you visit a YouTube video, it will check the database to see if anyone has made any submissions for the video. If so, the segment will automatically get skipped when you reach it.
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    12. AdBlocker Ultimate

      • Freemium • Open Source
      • Windows
      • Microsoft Edge
      • Google Chrome
      • Yandex.Browser
      • Opera
      • Firefox
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      AdBlocker Ultimate is a cross-browser ad-blocker. FEATURES - Completely free - Block ALL ads - no whitelisted ads/websites - Block tracking and malware domains
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    Showing 10 of 45 alternatives