为保证Firefox正常工作，请确保您的防火墙或其他安全软件允许您访问本文列出的域名。

更新服务 (Firefox和GMP)

https://aus5.mozilla.org

远程设置

https://firefox.settings.services.mozilla.com https://firefox-settings-attachments.cdn.mozilla.net https://content-signature-2.cdn.mozilla.net

Firefox下载位置

https://download.mozilla.org https://download.cdn.mozilla.net https://archive.mozilla.org https://ftp.mozilla.org

遥测

https://incoming.telemetry.mozilla.org

强制门户检测

http://detectportal.firefox.com

安全浏览

https://safebrowsing.googleapis.com

Pocket

https://img-getpocket.cdn.mozilla.net https://getpocket.cdn.mozilla.net

Mozilla账户

https://accounts.firefox.com https://profile.accounts.firefox.com/

同步

https://token.services.mozilla.com https://sync-1-us-west1-g.sync.services.mozilla.com

跟踪保护（这是什么功能？）

https://tracking-protection.cdn.mozilla.net

定位服务

https://location.services.mozilla.com

OpenH264视频编解码器下载

http://ciscobinary.openh264.org

Widevine内容解密模块下载

https://redirector.gvt1.com https://clients2.googleusercontent.com

HTTPS上的DNS

https://mozilla.cloudflare-dns.com https://dns.shaw.ca https://doh.xfinity.com https://firefox.dns.nextdns.io https://private.canadianshield.cira.ca

扩展更新

https://versioncheck.addons.mozilla.org/

插件的扩展元数据

https://services.addons.mozilla.org/

新标签页付费广告

https://contile-images.services.mozilla.com

新标签页付费软文

https://spocs.getpocket.com