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Web3 Antivirus

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About Web3 Antivirus

Web3 Antivirus is an open-source security browser extension that protects your crypto from scam. 🎣 Warns you about phishing websites and wallet drainers. 🚨 Identifies 60+ scams: malicious transactions, honeypots, fake tokens, and more. 🔄 Simulates transactions to show the outcomes and validates whether it's dangerous. 🛡️ Shows real-time alerts before you sign or connect your wallet.

Web3 Antivirus is a cutting-edge security extension designed specifically for the Web3 ecosystem, offering users enhanced protection against the unique risks associated with decentralized applications (dApps) and blockchain interactions. As the adoption of blockchain technology grows, so too does the potential for cyber threats targeting these platforms. Web3 Antivirus addresses these threats by providing users with robust security tools that safeguard their assets and personal information when interacting with Web3 platforms.


The core mission of Web3 Antivirus is to make the decentralized web a safer place for users. The extension does this by analyzing smart contracts in real-time, detecting phishing attempts, and monitoring user activities to identify any potential security risks. These features are particularly important for users who are actively involved in the crypto space, whether they are trading tokens, interacting with decentralized finance (DeFi) protocols, or exploring the growing world of non-fungible tokens (NFTs).

Web3 Antivirus was developed by a team of cybersecurity experts who recognized the growing need for enhanced security in the decentralized web. As blockchain technology and the Web3 ecosystem have grown in popularity, so too have the methods used by cybercriminals to exploit vulnerabilities within these systems. Traditional security measures often fall short when it comes to protecting against the specific threats found in Web3 environments, which led to the creation of a specialized tool that addresses these unique challenges.


The project began with the aim of providing users with a proactive defense against the most common threats in the Web3 space. This includes malicious smart contracts, phishing schemes, and other fraudulent activities that can compromise user security. Web3 Antivirus offers a range of features designed to protect users before they even interact with potentially harmful entities. For example, the extension analyzes smart contracts in real-time, identifying any risks or vulnerabilities and presenting users with a detailed report. This empowers users to make informed decisions about whether to proceed with a transaction or interaction.


Since its launch, Web3 Antivirus has reached several significant milestones. One of the most notable is its integration with MetaMask Snaps, which allows the extension to function directly within the MetaMask wallet interface. MetaMask is one of the most widely used crypto wallets in the Web3 space, and this integration ensures that a large number of users can benefit from the enhanced security provided by Web3 Antivirus. The extension is also available on the Chrome Web Store, making it easily accessible to users who want to add an extra layer of security to their Web3 interactions.


In addition to its user-friendly design and seamless integration with existing tools, Web3 Antivirus distinguishes itself through its commitment to ongoing development and improvement. The cybersecurity landscape is constantly changing, and the team behind Web3 Antivirus is dedicated to keeping the extension up-to-date with the latest security threats. Regular updates ensure that users are always protected against new and emerging risks, providing peace of mind as they navigate the decentralized web.


Competitors and similar tools in the space include WalletGuard, which focuses on phishing protection and transaction alerts, and Revoke.cash, which helps users manage their token approvals on various dApps. However, Web3 Antivirus’s combination of smart contract analysis, phishing protection, and integration with MetaMask makes it a more versatile and robust option for users who want comprehensive security coverage.


The project continues to evolve, with plans for further enhancements and new features that will address the ever-changing needs of Web3 users. As the decentralized web grows and more people engage with blockchain technologies, the importance of tools like Web3 Antivirus will only increase, making it a key player in the future of Web3 security.

  • Smart Contract Analysis: Web3 Antivirus excels in its ability to analyze smart contracts before they are executed. Given the complexity of smart contracts and the potential for hidden vulnerabilities, this feature is crucial for users who want to ensure the safety of their transactions. The extension provides a detailed report highlighting any risks or issues found within the smart contract, allowing users to make informed decisions before proceeding.
  • Phishing Protection: Phishing is one of the most common and dangerous threats in the Web3 space. Web3 Antivirus includes advanced phishing protection that detects and blocks malicious websites and phishing attempts in real-time. By analyzing URLs and identifying suspicious patterns, the extension helps prevent users from inadvertently revealing sensitive information or signing malicious transactions.
  • Real-time Monitoring and Alerts: Web3 Antivirus offers continuous monitoring of user activities within the Web3 environment. This feature ensures that any suspicious activity or changes in contract behavior are immediately flagged, providing users with timely alerts. This proactive approach helps users avoid potential threats before they can cause harm.
  • User-friendly Interface: Despite its advanced security capabilities, Web3 Antivirus is designed with ease of use in mind. The interface is intuitive and accessible, making it suitable for both novice and experienced users. The extension provides clear and concise information, so users can quickly understand any potential risks and take appropriate action.
  • MetaMask Integration: One of the standout features of Web3 Antivirus is its seamless integration with MetaMask. By functioning directly within the MetaMask wallet, the extension offers a smooth user experience while enhancing security. Users do not need to switch between different tools to manage their security, as Web3 Antivirus operates within their existing workflow.
  • Regular Updates and Continuous Improvement: The developers of Web3 Antivirus are committed to maintaining the extension’s effectiveness in the face of evolving security threats. Regular updates are released to address new vulnerabilities and to improve existing features. This dedication to continuous improvement ensures that users always have access to the latest security measures.
  • Comprehensive Security Coverage: Unlike some other security tools that focus on specific threats, Web3 Antivirus provides comprehensive coverage. It not only protects against phishing and malicious contracts but also monitors all interactions within the Web3 space, offering a more complete security solution.
  • Educational Resources: Web3 Antivirus goes beyond just providing security tools; it also offers educational resources to help users better understand the risks of the Web3 ecosystem. This includes tutorials, guides, and tips on how to stay safe while interacting with decentralized platforms.
  • Customizable Settings: Users can customize the settings of Web3 Antivirus to suit their specific needs and preferences. Whether they want to receive more frequent alerts or adjust the sensitivity of the phishing detection, the extension allows for a high degree of personalization.

Getting Started with Web3 Antivirus is straightforward, ensuring that users can quickly benefit from its protective features. Follow these detailed steps to begin securing your Web3 interactions:

  1. Install the Extension:
    • Visit the Chrome Web Store and search for "Web3 Antivirus."
    • Click "Add to Chrome" to start the installation process. Follow the on-screen instructions to complete the setup. The extension will automatically integrate into your Chrome browser.

  2. Set Up MetaMask:
    • If you haven't already done so, download and install the MetaMask extension from the MetaMask website.
    • Set up your MetaMask wallet by following the prompts to create a new wallet or import an existing one using your seed phrase. Make sure to secure your seed phrase in a safe location, as it is crucial for wallet recovery.

  3. Link Web3 Antivirus with MetaMask:
    • Once both extensions are installed, Web3 Antivirus will prompt you to connect to your MetaMask wallet. Follow the prompts to authorize the connection.
    • Web3 Antivirus will now be able to monitor and analyze your interactions with Web3 platforms through MetaMask, providing security alerts and insights directly within your wallet.

  4. Explore the Web3 Antivirus Dashboard:
    • Access the extension’s dashboard by clicking on the Web3 Antivirus icon in your browser toolbar. The dashboard provides an overview of your recent activities, security alerts, and the status of any ongoing scans.
    • Customize your settings to control the types of notifications you receive and adjust the sensitivity of the security checks according to your preferences.

  5. Engage with Web3 Platforms:
    • As you interact with dApps, DeFi platforms, or other Web3 services, Web3 Antivirus will actively monitor your activities. It will scan smart contracts, check URLs for phishing threats, and provide real-time alerts if any suspicious behavior is detected.
    • Before confirming any transactions, review the alerts and reports provided by Web3 Antivirus. This will help you avoid risky interactions and ensure the security of your assets.

  6. Stay Updated and Educated:
    • Keep your Web3 Antivirus extension up-to-date to benefit from the latest security features and enhancements. The development team regularly releases updates to address new threats and improve functionality.
    • Visit the Web3 Antivirus Dashboard for detailed insights and educational resources to help you stay informed about the latest security practices in the Web3 ecosystem.

Visit the Web3 Antivirus website to learn more.

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Web3 Antivirus Reviews by Real Users

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Web3 Antivirus FAQ

  • Web3 Antivirus protects your transactions by performing a thorough analysis of smart contracts before they are executed. This real-time scan detects any vulnerabilities, suspicious code, or potential risks. You’ll receive a detailed report, helping you make informed decisions and avoid interacting with malicious contracts. For more information, visit the Web3 Antivirus website.

  • Yes, Web3 Antivirus includes advanced phishing protection that detects and blocks malicious websites and phishing attempts in real-time. It analyzes URLs for suspicious patterns and alerts you to potential threats, ensuring that you don't accidentally reveal sensitive information or sign harmful transactions. Learn more about how it works on the Web3 Antivirus website.

  • Web3 Antivirus integrates seamlessly with MetaMask through the MetaMask Snaps feature. This allows the extension to monitor and analyze your interactions directly within the MetaMask wallet interface, providing security alerts and insights without disrupting your workflow.

  • Web3 Antivirus not only provides protection but also offers educational resources and regular updates to keep you informed about the latest threats in the Web3 space. The extension’s dashboard includes insights and alerts about new security risks, helping you stay ahead of potential dangers. Explore these resources on the Web3 Antivirus Dashboard.

  • Web3 Antivirus is continuously updated by its development team to address new and emerging security threats in the Web3 environment. These updates are automatically applied to ensure that you always have the latest protection available. Regular updates help maintain the extension’s effectiveness against evolving risks. Stay updated by visiting the Web3 Antivirus website.

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