Can't use without a subscription, unlike the OS-wide client. When it automatically reconnects upon browser reinitialisation, its GUI never loads, and it prevents all requests receiving responses.

This extension no longer works since FF update to 115.0. Cannot surf the web any longer. Breaks the internet usage completely.

It did an excellent job before the FF update.

Reinstalling the extension or deactivating all other extensions doesn't help.

After checking again, I found out that there are only certain sites I cannot visit. One is https://www.computerbox.at/ although connected to Austria

Bug report: Great VPN extension, however one annoying problem. After waking my laptop from sleep, the VPN connection cannot establish itself. The only way to enable normal operation is to dis/enable the extension.
Actually two problems. When the connection is in the process of connecting, the notification already claims it is connected to xx country. So the devs issue the notification too early.

It's great to finally have an extension option for connecting to ProtonVPN, but it seems to be a little buggy.

Every few minutes I get another notification saying a VPN connection has been established. I can turn off notifications, but it seems for whatever reason it is losing and reestablishing connection every few minutes, but doesn't provide any information as to why that's the case.

We are required to login account, impossible to share my account with my friend access this extension.
I share my account with my friend, he only has access to the ProtonVPN client, but with this extension it is not possible to share with him.

I dont know why but im waiting signining in my account Proton about 25 min (( hope be better soon

Very Good and Very fast but it seems to disconnect randomly without any notification that it does so you dont know its not connected