If I whitelist this URL my proxy "download-installer.cdn.mozilla.net".
I have users trying to download firefox updates, but they are being blocked by the proxy. If I whitelist download-installer.cdn.mozilla.net. Will that give users the ability to download other installs like add-ons?
I've called the big guys to help you. Good luck.
Extensions come from this path:
Firefox releases are also on this server:
To confirm, the addons server names are not fixed, it is recommended to at least whitelist *.cdn.mozilla.net