Auditing Browser Extensions That Touch Your Crypto: A Practical Toolkit After ShieldGuard and Coruna

📰 Dev.to · ohmygod

Learn to audit browser extensions that interact with your crypto wallet to protect against potential attacks and vulnerabilities

intermediate Published 20 Mar 2026
Action Steps
  1. Identify browser extensions that interact with your crypto wallet using tools like Extension Guardian
  2. Analyze the extension's code and permissions to detect potential vulnerabilities
  3. Use a debugger like Chrome Debugger to inspect the extension's behavior and identify suspicious activity
  4. Test the extension with a test wallet to simulate real-world scenarios and identify potential attack vectors
  5. Configure your browser to only allow trusted extensions to interact with your crypto wallet
Who Needs to Know This

Security and development teams can benefit from this knowledge to ensure the safety of their users' crypto assets

Key Insight

💡 Browser extensions can be a significant attack surface for crypto wallets, and auditing them is crucial to ensuring security

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🚨 Protect your crypto wallet from malicious browser extensions! 🚨 Learn how to audit and secure your extensions with this practical toolkit

Key Takeaways

Learn to audit browser extensions that interact with your crypto wallet to protect against potential attacks and vulnerabilities

Full Article

In the past two weeks, two separate campaigns reminded us that your wallet's biggest attack surface...
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