Outline by Alphabet - Control and build your own VPN 🛠️
PixelBlock - Block email open tracking inside of Gmail
Tunnello VPN - Fast VPN that unblocks internet and protects your privacy
Ugly Email for FireFox - Get back your email privacy, block email tracking
Better - An iPhone app that blocks ads, tracking & malicious content
Inbox When Ready - Protect your focus... hide your Gmail inbox by default