Software Alternatives, Accelerators & Startups

uBlock Origin VS Ka-Block!

Compare uBlock Origin VS Ka-Block! and see what are their differences

uBlock Origin logo uBlock Origin

Popular and efficient blocker for Chromium, Chrome, Edge, Firefox, Opera, Safari, Thunderbird.

Ka-Block! logo Ka-Block!

Ka-Block! is a special adblocking extension for the Safari browser so it can be used by the OS X users only.
  • uBlock Origin Landing page
    Landing page //
    2023-09-28
  • Ka-Block! Landing page
    Landing page //
    2020-01-01

uBlock Origin features and specs

  • Efficient Performance
    uBlock Origin is highly optimized and lightweight, consuming fewer system resources compared to many other ad blockers, which helps in maintaining smoother browsing performance.
  • Customizability
    uBlock Origin offers extensive customization options. Users can create their own filters, whitelist websites, and adjust settings to suit their specific needs.
  • Open Source
    As an open-source project, uBlock Origin's source code is publicly available for review and contribution, ensuring transparency and fostering community trust.
  • Wide Range of Filters
    uBlock Origin supports numerous filter lists for blocking ads, trackers, and malware, ensuring a comprehensive browsing protection experience.
  • Improves Privacy and Security
    By blocking ads and trackers, uBlock Origin helps to enhance user privacy and security online, reducing the risk of data collection and potential malware exposure.

Possible disadvantages of uBlock Origin

  • Learning Curve
    For users new to ad blockers or those without technical knowledge, the wealth of customization options and settings might be overwhelming initially.
  • Potential Website Breakage
    In some cases, uBlock Origin might block essential elements of a website, causing parts of the site not to function correctly, which can disrupt the user experience.
  • Manual Updates for Filter Lists
    Some filter lists may require manual updates, which can be inconvenient for users who prefer a more hands-off approach.
  • Dependency on Community Support
    Being an open-source project, ongoing development and support depend heavily on community contributions, which might affect the speed and efficiency of updates and bug fixes.

Ka-Block! features and specs

  • Ad Blocking
    Ka-Block! effectively blocks ads, making web browsing faster and less cluttered.
  • Privacy Protection
    By blocking ads, Ka-Block! also prevents tracking scripts, enhancing user privacy online.
  • Open Source
    Ka-Block! is an open-source project, allowing transparency and community contributions to its development.
  • Lightweight
    Ka-Block! is designed to be lightweight and efficient, minimizing resource use for improved browsing speed.
  • User-Friendly
    The ad blocker is easy to install and use, appealing to users who prefer straightforward, no-fuss solutions.

Possible disadvantages of Ka-Block!

  • Limited Customization
    Ka-Block! may not offer extensive customization options compared to some other ad blockers on the market.
  • Apple Ecosystem Restricted
    Ka-Block! is primarily available for Safari on macOS and iOS, limiting users on other platforms.
  • Non-Intrusive Ads
    Sometimes, non-intrusive or useful ads may be blocked, which might affect the user's web experience.
  • Dependency on Lists
    Ka-Block! relies on predefined blocklists which might not always be up-to-date with the latest ad trends.
  • Potential Site Breakage
    In some cases, blocking scripts or ads might inadvertently break functionality on certain websites.

uBlock Origin videos

Trying uBlock Origin w/ Brief Review of Features

More videos:

  • Tutorial - How to use uBlock Origin to protect your online privacy and security | uBlock Origin tutorial 2018

Ka-Block! videos

No Ka-Block! videos yet. You could help us improve this page by suggesting one.

Add video

Category Popularity

0-100% (relative to uBlock Origin and Ka-Block!)
Security & Privacy
95 95%
5% 5
Ad Blockers
93 93%
7% 7
Privacy
90 90%
10% 10
Monitoring Tools
100 100%
0% 0

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare uBlock Origin and Ka-Block!

uBlock Origin Reviews

The Best Ad Blockers for YouTube 2024
We also like that uBlock Origin is an open-source platform. Applications with open-source code often give transparency into vulnerabilities that can be found and fixed quickly. uBlock Origin also has advanced settings that allow users to customize the ad-blocking features. However, these are focused more on power users who understand how to manage and change these settings....
List of 10 Best Ad Blockers in 2024
With its powerful fะตaturะตs and widะตsprะตad popularity, uBlock Origin has ะตstablishะตd itself as a rะตliablะต and ะตfficiะตnt tool for blocking intrusivะต advะตrtisะตmะตnts. It is highly rะตgardะตd for its ability to ะตffะตctivะตly block ads across various platforms, including wะตb browsะตrs and mobilะต dะตvicะตs. uBlock Origin boasts a lightwะตight dะตsign that minimizะตs its impact on systะตm...
Best Ad Blockers in 2023: Adblock Plus vs AdGuard vs uBlock Origin and More
Any of these options will block ads without a second thought, but theyรขย€ย™re not all the same. uBlock Origin, for example, works on all types of ads, whereas Adblocker for YouTube blocks autoplay video ads only. Letรขย€ย™s take a closer look so you can see which of these options is the right one to block ads and trackers on your device.
Best Ad Blockers
uBlock Origin (not to be confused with uBlock or ยตBlock) is a stellar extension that runs on a wide variety of browsers. But be careful which version youโ€™re installing โ€” those with similar names are not the same program. The project went through several name changes as different people contributed or modified it, but the most advanced version and the one sustained by the...
22 NextDNS Alternatives
uBlock Origin is an effective ad blocker that is sleek on memory and CPU to lets you have a frustration-free atmosphere. uBlock Origin is a wide spectrum content blocker with security-enhanced functionality that doesnโ€™t harm your online activities. More lists are also available for you so you can select from Fanboyโ€™s Enhanced Tracking List, spam404, Dan Pollockโ€™s host's...

Ka-Block! Reviews

Best Ad Blockers
For Safari fans who want a simple and easy experience, Ka-Block! is a reasonable choice. Itโ€™s built specifically for Apple products and is extremely lightweight. Just download it from the Mac App Store. Once you do, youโ€™ll have to enable it in SAFARI > PREFERENCES > EXTENSIONS.

Social recommendations and mentions

Ka-Block! might be a bit more popular than uBlock Origin. We know about 3 links to it since March 2021 and only 3 links to uBlock Origin. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

uBlock Origin mentions (3)

  • Donefirst reviews
    They're advertising on this sub? They can go fuck themselves. I've got ad-blocking enabled (and mods can't see ads on their own subs anyway) so I had no idea. I super recommend ublock origin for ad and content blocking. Source: about 3 years ago
  • Browsing in 2022
    No, it does not. It's open source and non profit. If you want you could make your own adblock with it's source code. https://github.com/gorhill/ublock. Source: over 3 years ago
  • cURL to add native JSON support
    Firefox has its own "Enhanced Tracking Protection", Which is eclipsed by pretty much any specialized content blocker (such as uBlock Origin). Anyone who cares for that stuff has probably turned it off And installed a better extension for that, And for people who don't, well, it's completely unnecessary. Source: over 3 years ago

Ka-Block! mentions (3)

  • Ask HN: Browser-extension creators, how do you write for multiple browsers?
    > Chrome without uBlock (or any browser really) is unusable. I use a recent version of Safari and uBlock origin doesn't work there. Instead I use Ka-Block![1], which blocks popular ad serving domains. For other annoyances like newsletter popups, etc., I rely on the "Kill sticky headers" script[2], with some custom hacks; I'll try to post my version of that script sometime soon. It works good enough for my needs. I... - Source: Hacker News / over 3 years ago
  • I must use safari but I need an adblock that is not too intrusive
    I'm searching for the same thing. The only option I found is Ka-Block. Source: almost 4 years ago
  • What is the best free Adblock?
    Kablock has been good for me: http://kablock.com. Source: almost 4 years ago

What are some alternatives?

When comparing uBlock Origin and Ka-Block!, you can also consider the following products

AdGuard - Surf the Web Ad-Free and Safely. Shield up!

Adblock Plus - AdBlock Plus is a browser extension for Firefox, Chrome, Opera, and several other popular browsers that prevents intrusive ads like pop-ups and malicious code from appearing on websites you visit.

AdBlock - Ad blocker for Chrome, Safari and Opera on desktop and Safari for iOS devices.

Privacy Badger - Privacy Badger blocks spying ads and invisible trackers. How is Privacy Badger different from Disconnect, Adblock Plus, Ghostery, and other blocking extensions?

Ghostery - Privacy tool for transparency and control

Blokada - The best ad blocker for Android. Free and open source.