You will need version 4 or higher of `firefox`
to run Pencil as a Firefox Extension. Linux users will need version 4 or higher of either `firefox`, `iceweasel` or `xulrunner`,
or version 25 or higher of `palemoon`
The Windows installer and OS X archive has everything you need built-in. Windows, Linux, OS X & Firefox Packages are available for download from the Releases Page
You can also install the Firefox Add-on from the Mozilla Add-on Repository
To install the OS X package, unzip the archive and copy the `` folder t

ZeroID alternatives

  • Keybase

  • Keybase will be a public directory of publicly auditable public keys. All paired, for convenience, with unique usernames. The service is in private beta , only invitations are delivered.

    tags: go-lang gpg java javascript privacy-protection
    platform: Mac OS X Linux Online Ruby JavaScript Go (Programming Language) Java
  • Cesium

  • Explorer for the distributed communities network Duniter, it allows to certify trusted peers, to generate an universal dividend, to receive and send transactions.

    tags: blockchain communities community-based community-explorer community-management
    platform: Mac OS X Windows Linux Online Self-Hosted JSON (Planet) Duniter JavaScript Gulp.js Ionic Framework
  • Sakia

  • HTML-less explorer of the community network Duniter , it allows to certify trusted peers, to send transactions, to check received transactions, and to explore the web of trust / canvas of trust from one given identity.

    tags: blockchain certification certification-authority community-explorer cryptography
    platform: Mac OS X Windows Linux Python (Planet) Duniter
  • Duniter

  • What is Duniter ?

    tags: blockchain certification certification-authority certifications communities
    platform: Windows Linux Online Self-Hosted LokiJS Ubuntu JavaScript Debian Node.JS
  • Proof of existence

  • Use our service to anonymously and securely store an online distributed proof of existence for any document. Your documents are NOT stored in our database or in the bitcoin blockchain, so you don't have to worry about your data being accessed by others.

    tags: bitcoin certificate certificates certification certification-authority
    platform: Mac OS X Windows Linux Online Self-Hosted Python JSON JavaScript Bitcoin
  • blockchainMe

  • Privacy

    tags: peer-to-peer identification blockchain online-identity
    platform: Mac OS X Windows Linux Online Self-Hosted JavaScript
  • idcoin

  • Identity and reputation crypto-currency coinbase supporting a Web of Trust.

    tags: cryptography bitcoin cryptocurrency pgp gpg
    platform: Mac OS X Windows Linux
  • OneName

  • OneName allows you to take control of your identity by registering a blockchain ID

    tags: identification blockchain online-identity
    platform: Online
  • ZeroVerse

  • Authentication for the distributed network ZeroNet without blockchain ( trustable list )

    tags: authentication blockchainless distributed javascript json
    platform: Mac OS X Windows Linux Online Self-Hosted Bitmessage IRCAnywhere
  • Stampery

  • Proof of ownership :Certify that a file or email is authored by you.

    tags: blockchain certification proof notary-web-page notaryzation
    platform: Online iPhone