wBlock
wBlock is a free, open-source security and privacy app for macOS. The next-generation ad blocker for Safari. It has 3,020 GitHub stars and is released under the GPL-3.0 license. Its source code is on GitHub at 0xCUB3/wBlock.
About wBlock
A free, open-source ad blocker for Safari on Mac, iPhone, iPad, and Apple Vision Pro. Safari gives ad blockers very little room. Each content blocker gets 150,000 rules and can't touch a page's JavaScript. wBlock ships five of them (750,000 rules) plus a scripts extension for everything a rule can't do. That covers scriptlets, cosmetic filters, userscripts and userstyles, an element zapper, and native video players for YouTube and most other sites.
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What is wBlock?
wBlock is a free, open-source security and privacy app for macOS. The next-generation ad blocker for Safari. It has 3,020 GitHub stars and is released under the GPL-3.0 license. Its source code is on GitHub at 0xCUB3/wBlock.
Is wBlock free and open source?
Yes. wBlock's source code is public on GitHub under the GPL-3.0 license, which is OSI-approved or FSF-free, so you can use, copy and change it for free.
How do I install wBlock?
Download the installer for macOS from its GitHub Releases page (latest: 3.1.3) or the project website.
Is wBlock still maintained?
The repository's most recent commit was on Oct 7, 2026. appsgit only lists apps whose repository had a commit in the last six months.