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Home » How to block YouTube ads with uBlock Origin?

How to block YouTube ads with uBlock Origin?

September 30, 2025 by TinyGrab Team Leave a Comment

Table of Contents

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  • How to Block YouTube Ads with uBlock Origin: A Comprehensive Guide
    • Frequently Asked Questions (FAQs)
      • 1. Is uBlock Origin really free and open-source?
      • 2. Is uBlock Origin safe to use? Will it steal my data?
      • 3. What’s the difference between uBlock Origin and uBlock?
      • 4. Why are some YouTube ads still getting through even with uBlock Origin?
      • 5. Will uBlock Origin slow down my browser?
      • 6. Can I block YouTube ads on my mobile device with uBlock Origin?
      • 7. How do I add custom filters to uBlock Origin?
      • 8. Can YouTube detect if I’m using uBlock Origin and punish me?
      • 9. Will uBlock Origin block ads on other websites besides YouTube?
      • 10. What are some alternatives to uBlock Origin?
      • 11. Does uBlock Origin block sponsored content or influencer marketing on YouTube?
      • 12. How can I support content creators if I’m blocking ads?

How to Block YouTube Ads with uBlock Origin: A Comprehensive Guide

Alright, let’s cut to the chase. You’re tired of YouTube ads interrupting your cat videos and coding tutorials. I get it. The solution is uBlock Origin, a lightweight yet potent ad blocker. Here’s the straight dope on how to make those pesky ads vanish:

Install and Configure uBlock Origin

  1. Installation: Head over to the official uBlock Origin website (or your browser’s extension store – Chrome Web Store, Firefox Add-ons, etc.) and install the extension. Make sure you’re getting it from the official developer, Raymond Hill (gorhill), to avoid imposters. This is crucial for security.
  2. Out-of-the-Box Blocking: uBlock Origin works pretty darn well right after installation. It uses a collection of filter lists to identify and block ads, trackers, and malware domains. YouTube ads should start disappearing immediately.
  3. Update Filter Lists: To ensure you’re blocking the latest ad techniques, regularly update your filter lists. Right-click the uBlock Origin icon in your browser toolbar, select “Open the dashboard,” and navigate to the “Filter lists” tab. Click the “Purge all caches” button followed by the “Update now” button. This keeps uBlock Origin one step ahead of the ad peddlers.
  4. Custom Filters (Advanced): If some ads still slip through the cracks (rare, but it happens), you can add custom filters. This requires a bit of technical know-how, but it’s powerful. In the uBlock Origin dashboard, go to the “My filters” tab. Here, you can add specific rules to block elements on YouTube pages. For example, you might target a specific ad class or ID that keeps appearing. A typical custom filter looks something like this: youtube.com##.specific-ad-class. Use the browser’s developer tools (usually accessed by pressing F12) to inspect the elements you want to block and find their CSS classes or IDs.

That’s it in a nutshell. uBlock Origin will significantly reduce, if not eliminate entirely, the number of ads you see on YouTube. However, there are nuances and frequently asked questions surrounding its use, so let’s dive into those.

Frequently Asked Questions (FAQs)

Here are some common questions about using uBlock Origin to block YouTube ads, along with my expert insights:

1. Is uBlock Origin really free and open-source?

Absolutely. That’s one of its biggest strengths. uBlock Origin is 100% free and open-source. This means its code is publicly available for anyone to inspect, ensuring transparency and trustworthiness. It’s developed and maintained by a community of volunteers. Beware of copycat extensions with similar names that might not be as ethical. Always verify the developer.

2. Is uBlock Origin safe to use? Will it steal my data?

Compared to other ad blockers, uBlock Origin is considered very safe. Its open-source nature allows for community scrutiny, and its developers have a strong track record of prioritizing user privacy. It uses minimal resources and focuses solely on blocking unwanted content. However, no software is completely immune to vulnerabilities. Always keep your browser and extensions up-to-date.

3. What’s the difference between uBlock Origin and uBlock?

This is a crucial distinction. uBlock Origin is the original and recommended ad blocker. “uBlock” (without the “Origin”) was a separate project that was eventually sold to a different company and is now considered less trustworthy and more resource-intensive. Always use uBlock Origin.

4. Why are some YouTube ads still getting through even with uBlock Origin?

There are a few possible reasons:

  • Filter Lists Outdated: As mentioned earlier, regularly update your filter lists. YouTube is constantly changing its ad delivery methods, so your filter lists need to keep pace.
  • YouTube’s Anti-Ad Blocking Measures: YouTube actively tries to circumvent ad blockers. Sometimes they succeed temporarily. The uBlock Origin community usually responds quickly with updated filters.
  • Embedded Ads: Some ads are embedded directly into the video content itself. uBlock Origin can’t block these because they’re part of the video stream. These are less common.
  • Cache Issues: Sometimes, clearing your browser’s cache and cookies can help resolve issues where ads are still appearing.
  • Other Extensions Interfering: Conflicts with other browser extensions can sometimes interfere with uBlock Origin’s ability to block ads. Try disabling other extensions temporarily to see if that resolves the problem.

5. Will uBlock Origin slow down my browser?

No, quite the opposite. uBlock Origin is designed to be lightweight and efficient. It uses minimal CPU and memory compared to other ad blockers. In fact, it can often speed up your browsing experience by preventing ads and trackers from loading.

6. Can I block YouTube ads on my mobile device with uBlock Origin?

While you can’t directly install uBlock Origin as an extension in the official YouTube app on mobile, there are workarounds. On Android, you can use a browser like Firefox Mobile, which supports extensions, including uBlock Origin. This allows you to block ads when watching YouTube in the browser. On iOS, the options are more limited, often involving using ad-blocking browsers or VPNs that filter traffic.

7. How do I add custom filters to uBlock Origin?

As briefly mentioned before, access the uBlock Origin dashboard (right-click the icon and select “Open the dashboard”), go to the “My filters” tab, and add your custom filter rules. These rules use a specific syntax to target elements on web pages. For example:

  • youtube.com##.ytp-ad-overlay: This blocks the overlay ad that appears on top of the video.
  • youtube.com##.ytp-ad-player-overlay: Another common overlay ad.

Inspect the HTML source code of the YouTube page using your browser’s developer tools to identify the specific CSS selectors or IDs of the ad elements you want to block.

8. Can YouTube detect if I’m using uBlock Origin and punish me?

YouTube can detect if you’re using an ad blocker, but there’s no evidence they punish users for it directly. They might display messages asking you to disable your ad blocker or subscribe to YouTube Premium. However, they haven’t implemented widespread account suspensions or other severe penalties for using ad blockers. The “punishment” is typically more ads appearing again until uBlock Origin catches up.

9. Will uBlock Origin block ads on other websites besides YouTube?

Yes! uBlock Origin blocks ads on virtually all websites. It’s a comprehensive ad blocker, not just a YouTube ad blocker. It uses a wide range of filter lists to block ads, trackers, and malware domains across the entire web.

10. What are some alternatives to uBlock Origin?

While uBlock Origin is generally considered the best, some alternatives include:

  • AdGuard: A powerful ad blocker with a wider range of features, including parental controls. However, it’s not fully open-source.
  • Privacy Badger: Developed by the Electronic Frontier Foundation (EFF), Privacy Badger focuses on blocking trackers and learning to block ads based on their behavior.
  • Brave Browser: Brave is a web browser with built-in ad blocking and privacy features.

However, uBlock Origin remains the gold standard for its combination of effectiveness, efficiency, and transparency.

11. Does uBlock Origin block sponsored content or influencer marketing on YouTube?

Not typically. uBlock Origin primarily targets programmatic advertising served through ad networks. It usually doesn’t block sponsored content or influencer marketing where the promotion is integrated directly into the video. These are considered part of the content itself.

12. How can I support content creators if I’m blocking ads?

If you appreciate the content creators on YouTube, there are several ways to support them without watching ads:

  • YouTube Premium: The simplest solution is to subscribe to YouTube Premium, which removes all ads and supports creators directly.
  • Patreon or Other Subscription Platforms: Many creators use Patreon or similar platforms to allow viewers to support them financially.
  • Direct Donations: Some creators accept direct donations through platforms like PayPal or Ko-fi.
  • Merchandise: Purchasing merchandise from your favorite creators is another way to support them.

By choosing alternative methods of support, you can enjoy ad-free viewing while still helping creators continue to produce valuable content.

So there you have it. A comprehensive guide to blocking YouTube ads with uBlock Origin, along with answers to common questions. Now go forth and enjoy your ad-free YouTube experience! Just remember to keep those filter lists updated!

Filed Under: Tech & Social

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