Signal is the most scalable encryption tool.

ZenMate VPN for Chrome gives Internet security, privacy and access to worldwide content.

FrootVPN is a VPN service.

FileZilla is a free software, cross-platform FTP application, consisting of FileZilla Client and FileZilla Server.

RedMorph provides an easy to use extension that couples all the features of an ad tracker blocker, encrypted proxy, and content filter.

TinyURL is a URL shortening web service, which provides short aliases for redirection of long URLs.

OnionCat is a VPN-adapter which allows connecting two or more computers.