Question: Is there a blockchain security service that offers a range of tools and features to improve Web3 security, including browser extensions and monitoring systems for protocols and liquidity providers?

For a full blockchain security service, BlockSec has a range of tools to improve Web3 security. Its Phalcon system spots hacks in real time and stops them with AI processing, while MetaSleuth tracks crypto hacks and MetaSuites protects browser explorer security with a browser extension. The tools are geared for protocols, liquidity providers and traders, with continuous monitoring and multiple notification channels.

Another contender is Web3 Antivirus, a free, open-source browser extension that blocks malicious transactions and interactions. It has features like transaction simulation, proactive phishing protection and a website blocklist. It works with Ethereum transactions, but will expand to other chains, so it's a good option for people who want to use a trusted tool to protect their wallets without having to share private information or grant access to their assets.

SecWareX has a user-centric approach with pre-transaction risk assessment, on-chain firewalls and asset recovery. It scans wallets for high-risk tokens and malicious transactions, and analyzes on-chain activity to identify potential weaknesses. It's good for people who want to move around a safe and risk-free Web3 world.

For AI-based security, ChainAware.ai offers wallet analytics and fraud detection through its Wallet Auditor feature. It includes an AI Fraud Detector and AI Rug Pull Detector, and is a good option for individuals and businesses that want to improve security and user engagement in the web3 world.