3Block is a free Chrome add-on developed by tuenamvo. It falls under the category of Browsers and specifically the subcategory of Add-ons & Tools. This capstone project was created as part of the FPT Can Tho - IAP491 program.

3Block aims to enhance internet browsing safety by blocking malicious websites using a blacklist and whitelist system. It also provides the option to scan the current website using Virus Total, giving users an indication of its safety. Additionally, users have the ability to personalize the pages they want to block or allow access to.

One of the standout features of 3Block is its child protection functionality. It allows users to manage children's browsing activities by creating a separate blacklist and setting a password for added security. When the children feature is enabled, 3Block blocks websites that are deemed to have adult content.

Furthermore, 3Block identifies and removes Iframes on the current website, enhancing the overall browsing experience and minimizing potential security risks.

Overall, 3Block is a valuable tool for users looking to enhance their browsing safety and protect children from accessing inappropriate content.