I’m curious to know what Proton VPN’s ad blocker offers, but I don’t see any videos or articles showing how it works. So I am addressing VPN users, because there is no free trial unfortunately to try it:
No one talks about this feature even though it is highlighted by Proton themselves (https://protonvpn.com/en/features/adblocker).
Empowering you to choose a better internet where privacy is the default. Protect yourself online with Proton Mail, Proton VPN, Proton Calendar, Proton Drive. Proton Pass and SimpleLogin.
Proton Mail is the world’s largest secure email provider. Swiss, end-to-end encrypted, private, and free.
Proton VPN is the world’s only open-source, publicly audited, unlimited and free VPN. Swiss-based, no-ads, and no-logs.
Proton Calendar is the world’s first end-to-end encrypted calendar that allows you to keep your life private.
Proton Drive is a free end-to-end encrypted cloud storage that allows you to securely backup and share your files. It’s open source, publicly audited, and Swiss-based.
Proton Pass Proton Pass is a free and open-source password manager which brings a higher level of security with rigorous end-to-end encryption of all data (including usernames, URLs, notes, and more) and email alias support.
SimpleLogin lets you send and receive emails anonymously via easily-generated unique email aliases.
From my experience Netshield is better than nothing but not better than uBO, I use the two in combination with each other. This helps not only because they can compliment each other but Netshield also blocks ads device wide where uBO is only within FF. It also helps encrypt your DNS queries within the VPN tunnel if that’s something your threat model calls for. My only complaints are the block lists Proton uses aren’t known to anyone so who knows what they use. You also can’t see what is and what isn’t being blocked and last time I checked the protonmail app connects to google firebase, so would ProtonVPNs Netshield block that if Protonmail uses it? I’m not sure. If you want something where you can manual select blocklists and see the queries being made use NextDNS.