Anthropic installed a spyware bridge on my machine?

thatprivacyguy.com
April 20, 2026
19 min read
52/100
Summary
Anthropic installed a spyware file on MacBook systems at the path ~/Library/Application Support/BraveSoftware/Brave-B without user consent or notification. The file was discovered while debugging a personal project related to the Brave Browser.
Key Takeaways
- Anthropic installed a spyware bridge on users' machines without their consent when they installed Claude Desktop.
- The spyware bridge allows a browser extension to execute code on the user's device, potentially accessing sensitive information and browser states.
- The installation of the spyware bridge is considered a breach of privacy laws, including the ePrivacy Directive.
- The bridge remains inactive until triggered by a specific browser extension, at which point it can perform tasks like opening new tabs and extracting data from web pages.
Coverage & discussions
Hacker News · thatprivacyguy.com
Community discussions
Community Sentiment
Positives
- The discussion highlights the importance of transparency in software installation, emphasizing that clear disclosure can build user trust and mitigate concerns about privacy.
- Some users argue that the installation process is standard for native messaging, which could alleviate fears if properly communicated.
Concerns
- Concerns about potential spyware reflect a broader distrust in for-profit organizations handling sensitive user data, raising ethical questions about user consent and software practices.
- The debate over whether the software is spyware or just bloatware indicates a lack of clarity in communication from Anthropic, which could damage their reputation.
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