If Chrome is blocked for all devices on your network:
These are a replacement for a real firewall. google chrome firewall
To get the most out of Google Chrome Firewall: If Chrome is blocked for all devices on
Google Chrome Firewall, also known as Chrome's built-in firewall, is a security feature that helps protect users from malicious activity while browsing the internet using Google Chrome. The firewall acts as a barrier between the user's computer and the internet, monitoring and controlling incoming and outgoing network traffic. also known as Chrome's built-in firewall
: If it’s not listed, click Allow another app > Browse . Navigate to C:\Program Files\Google\Chrome\Application\chrome.exe and click Add . Save : Click OK to apply the changes. macOS Firewall
: Click the Change settings button (you may need administrator permission).