Use a site-blocking Chrome extension from the Chrome Web Store
Install the extension in Chrome
Open the extension settings
Add the website URL you want to block
Save the changes
Restart Chrome if needed
Use Chrome’s built-in Family Link or supervised account controls for managed blocking
Edit the system hosts file to redirect the website to 127.0.0.1
Use router-level website blocking in your network settings
Use parental control or DNS filtering services to block websites across devices