Type about:config in address bar → Accept risk → Search for security.tls.version → Reset to default (right-click → Reset).
Use downforeveryoneorjustme.com .
Some websites may track users' browsing activities without consent. Firefox offers features like Enhanced Tracking Protection (ETP) that can block third-party trackers, potentially interfering with site functionality. firefox blocked sites
| Symptom | Fastest Fix | |---------|-------------| | Certificate error | Check system date/time | | Secure connection failed | Disable antivirus HTTPS scan | | Deceptive site warning | Disable Safe Browsing temporarily | | Proxy error | Set “No proxy” in network settings | | Site loads in other browsers | Refresh Firefox / new profile | | All sites blocked | Check proxy/VPN/hosts file |
If you still see a block after all these steps, the site itself is likely or deliberately restricted by your network administrator. Type about:config in address bar → Accept risk
(Chrome, Edge)
Expired, self-signed, or mismatched certificate. DO NOT bypass unless you are 100% sure the site is safe. DO NOT bypass unless you are 100% sure the site is safe
For add-ons and themes, only use the official Firefox add-ons website to minimize the risk of malware.