TL;DR
A developer has created a fork of uBlock Origin Lite that, instead of hiding ads, replaces them with slogans from the film ‘They Live’. This modification is a hobby project and not an official product. It highlights a creative approach to ad blocking that combines censorship with messaging.
A developer has released a modified version of uBlock Origin Lite that replaces visually blocked ads with slogans from John Carpenter’s 1988 film ‘They Live’. The project is a hobby effort and not an official product, but it has garnered attention for its unconventional approach to ad filtering.
The fork, named ‘They Live Adblocker’, modifies the cosmetic filtering process of uBO Lite to inject slogans such as ‘OBEY’, ‘CONSUME’, and ‘SUBMIT’ into ad spaces. Unlike traditional ad blockers that hide or remove ads, this version overlays them with white tiles bearing these phrases, which are randomly assigned to each ad element.
The project was inspired by a blog post from 2015 by the developer, who envisioned a mode where ads are not just hidden but replaced with provocative messages from the film. The extension is available as a download from the GitHub repository, and instructions are provided for installation in Chromium-based browsers.
The developer emphasized that this is a personal hobby project and not an official uBlock Origin release. It works by patching the CSS injection sites used for cosmetic filtering, replacing the usual hiding effect with a white overlay that displays slogans. The extension currently only replaces ads filtered via cosmetic filtering, not network-based ads, which remain unaffected.
Why It Matters
This development demonstrates a creative form of ad censorship, turning what is usually a passive act of hiding ads into an active statement. It raises questions about user agency, the aesthetics of ad blocking, and the potential for activism or satire within browser extensions. While primarily a hobby project, it highlights how ad filtering can be repurposed for messaging and artistic expression.
uBlock Origin Lite ad blocker
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Background
‘They Live’ is a cult film that critiques consumerism and authority, featuring iconic slogans like ‘OBEY’ and ‘CONSUME’. The developer’s blog post from 2015 proposed a mode where ads are replaced with such slogans, but it was never built until now. The release of this fork aligns with ongoing discussions about ad blocking, user control, and the cultural impact of digital advertising.
uBlock Origin is one of the most popular ad blockers, known for its network and cosmetic filtering capabilities. This project modifies only the cosmetic filtering process, injecting slogans instead of hiding ads, thus offering a different user experience.
“This is a personal hobby project inspired by ‘They Live’. It replaces blocked ads with slogans from the film, turning ad filtering into a form of visual protest.”
— Developer of the fork
“This is an interesting experiment, but it’s not officially supported. It shows how flexible ad blocking can be.”
— uBlock Origin community member
browser ad blocker with slogans
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What Remains Unclear
It remains unclear how widely this fork will be adopted or whether it will see further development. Its effectiveness depends on user installation and browser compatibility. Additionally, the impact on page layout and user experience has not been extensively tested.

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What’s Next
Next steps include community feedback, potential refinement of the extension, and discussions about its ethical and cultural implications. The developer may also explore expanding the concept to other films or messaging themes.

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Key Questions
Is this an official uBlock Origin feature?
No, this is a separate, hobbyist fork created by an individual developer and not an official uBlock Origin release.
Can this replace all types of ads?
No, it only replaces ads filtered via cosmetic filtering. Network-based ads are unaffected and will still appear normally.
How do I install this extension?
Download the latest release from the GitHub repository, extract the files, and load the extension as an unpacked extension in your browser’s extensions page, following the provided instructions.
Will this affect my browsing experience?
It may cause layout shifts if ads are forcibly replaced or revealed. The extension is experimental and may not be fully stable across all websites.
Is this legal or ethical?
This is a personal project with no official endorsement. Its ethical implications depend on individual perspectives regarding ad censorship and artistic expression.