Explore Web3 with full confidence guarded by our security browser extension. Web3 Antivirus proactively protects you from malicious smart contracts and phishing websites and warns you not to fall into a scam.
Once you install W3A, the active protection is immediately on
Get a visual warning if you head to a phishing website
Receive a real time risk report before approving a transaction
Decide if you want to stop or proceed based on the presented report
Keep in mind: Web3 Antivirus will never ask for access to your wallet, assets, or for your seed phrase.
Simply add the extension to your browser. No payment or personal info required.
W3A is open-source so you can make sure that the extension operates precisely as described.
The reports use visual cues and plain language to explain threats so you don’t have to be a Web3 expert to stay safe.
The level of protection offered by W3A is always increasing, guarding you from new scams as soon as they’re identified.
Browse our FAQs below or email our friendly team at: firstname.lastname@example.org
Web3 Antivirus can be added to your browser as an extension directly from the official Chrome Web Store.
It is open-source so you can see everything it’s able to do. Visit our GitHub repo to build your own copy.
W3A will also never ask for your seed phrase, it cannot access your wallet, and it does not require any information that should be kept secure.
Web3 Antivirus addresses specific Web3 security issues that traditional antivirus protection does not.
Traditional antivirus attempts to protect your computer by blocking downloads of malicious software and stopping execution of malicious code. Attempts to gain access to your wallet and assets via phishing or fraudulent smart contracts would go completely undetected by traditional antivirus software.
Web3 specific scams are only recognized by Web3-specific security solutions like W3A.
W3A stands guard while you browse the internet, investigating the other parties and assets which you interact with. Before you approve any transaction, W3A presents a risk report to help you decide if this is an authentic transaction or a potential scam.
Simply add the Chrome extension from the Chrome Web Store or install it directly from the GitHub open-source repository. Once it’s enabled, it begins working immediately and alerts you anytime you have a wallet transaction call or browse to a potentially threatening site.
Note: Web3 Antivirus will never ask for access to your wallet, assets, or for your seed phrase.
No. W3A never asks for your seed phrase and has zero access to your wallet and its assets.
Transaction simulation helps to show you what happens if you approve a transaction. This means you can discover potential vulnerabilities or side effects without compromising the security of your wallet.
To execute the simulation, W3A analyzes the smart contract behind the transaction and traces each call that the contract makes. It then audits those connected contracts in the same manner and shows you the result of the contracts full execution.
Yes. Our basic plan is completely free. It can be installed directly through the Chrome Web Store.
We are constantly upgrading Web3 Antivirus and enhancing its abilities to detect various threats and scams within seconds.
Soon to be released features include the W3A Dashboard which allows you to see logs of threats you’ve encountered, detailed transaction lists, and delegated token rights.
We’re also improving auditing methodology, and will soon integrate new blockchain protocols and wallets.
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Be the first to know about new threats, new features, and updates to Web3 Antivirus.