It's a brilliant VPN if you pay for it. I have never used the 'free' plan but clearly all the 1-star reviews are from those who have. Obviously a 'free' VPN plan isn't going to be good, they never are. You get what you pay for and privacy is definitely worth paying for.

L'extension firefox refonctionne
Cliquez sur "Exécuter dans des fenêtres privées" avant de se connecter a mon compte Proton semble faire planter (?) l'addon (testé plusieur fois)
Une réinstallation -> connexion au compte proton -> puis aller dans le manager d'addons pour indiquer que protonvpn peut s'exécuter dans les fenetres privées, fonctionne

Love Proton VPN!! Easy to use and inexpensive.

Simple d'utilisation et bien intégré au navigateur

very good

Works fine, don't have any complains as others do here (no DNS leak, no connection issues and also works with Firefox Containers for me)

This extension is very useful, especially when some websites don't allow me to use a VPN when accessing them.

I am able to exclude these sites from the VPN without having to disable it completely, as used to happen with apps or when importing the Wireguard file on Linux.

Now I've migrated to this extension and I'm very satisfied!