Does the website successfully load in or on a mobile device?
Toggle off any recently installed security, ad-blocking, or proxy extensions.
Your computer’s hosts file maps domain names to IP addresses—and can also block them. A network administrator might have added entries here to block specific sites.
Need to include practical steps for each method, with warnings about security risks, especially for disabling security features or using proxies/VPNs. Also should mention built-in Firefox tools like about:config for advanced users if a site is blocked by an extension or misconfiguration. The tone should be helpful and educational, not encouraging malicious activity but providing legitimate troubleshooting.