µBlock Origin is an efficient and general-purpose web filter plugin for browsers. It's primarily used for ad blocking of course. Runs in Firefox, Chrome, Opera Blink, Safari, Fennec, and other Chromium-based browsers. It automatically uses EasyList, EasyPrivacy and Malware Domain filter lists, but also supports hpHosts, MVPS HOSTS, Spam404 and many other curated block lists. µBlock is speedier and more memory conservative than other ad blockers, and is completely open source, does not undermine
File Lock PEA encrypt files or folders, using authenticated encryption (EAX mode) to provide both confidentiality and the integrity and memory-hard key derivation functions to protect custom hardware attacks. Nextcloud, Owncloud and some cloud providers are supported. File Lock PEA is platform-independent, needs no installation but requires the Java Runtime Environment.
Privacy Indicator is a notification area applet (application indicator) for the top panel of Ubuntu’s Unity desktop environment. The goal of Privacy Indicator is to make it easy to change settings that influence the user’s privacy or the automatic collection of data and to delete automatically collected data.
I2Pd is a lightweight C++ implementation of a I2P privacy network layer router. It provides pseudonymity for all routed application protocols, can be used for web browsing, IRC connections, and file transfers.
heads is a libre (free as in freedom) GNU/Linux distribution. It aims to be a distro that respects your privacy, freedom, and helps you to stay secure and anonymous. It runs on GNU/Linux with kernel patches -libre and -grsec, runs live with a persistence mode powered by Tomb and routes all its traffic through Tor.
WASP Seraphimdroid is a privacy and security protection app for Android devices. It enables users to protect their devices against malicious software (viruses, trojans, worms, etc.), phishing SMS, MMS messages, execution of dangerous USSD codes, theft and loosing. Also, it enables user to protect their privacy and to control the usage of applications and services via various kinds of locks. OWASP Seraphimdroid has two aims: To protect user's privacy and secure the device against malicious feat
Fort integrates itself into the Windows file explorer. This allows you to easily encrypt (and decrypt) files via the Explorer context menu and to protect them with a password. All file types are supported. Fort can be also used to encrypt files in Onedrive, Dropbox and other similar services. Fort takes security seriously and uses AES with 256bit keys. On decryption Fort checks that the data is not tampered in any way and informs if data tampering is detected. For each file, Fort generates a ra
The RedMatrix (aka "red") is an open source webapp providing a complete decentralised publishing, sharing, and communications system. It combines communications (private messaging, chat and social networking), and media management (photos, events, files, web pages, shareable apps) with enough features to make your head spin. What makes the RedMatrix unique is what we call "magic authentication" - which is based on our groundbreaking work in decentralised identity services. This ties all RedMa
JAP / JonDonym is an anonymizing proxy service. It runs as local service connecting encryptedly to centrally shared proxy cascades. This hides the individual IP addresses of its users. With JondoFox there is even a simpler to configure Firefox plugin.
Eilat provides a minimal Qt/WebKit-based browser window. It's written in Python and primarily provides keyboard interaction. It's focused on security and privacy by isolating web site instances and avoiding a cache, persistent cookie storage, but logs actually retrieved network resources. It provides limited bookmarking, but no file download support.
BleachBit is a privacy helper that erases unused disk space after cleaning up cache, cookies, internet history, temporary files, logs and junk data. It known where to look for browser and other common application data, often also speeding up those after vacuuming their data stores. Deletion is actually implemented as shredding with multiple overwrites.