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Easy to use encrypted instant messaging built on modern web technologies.
JavaScript CSS Objective-C Shell

Merge pull request #698 from geekman-rohit/master

Firefox Toolbar button fix
latest commit d3f73bb6e2
@kaepora kaepora authored

README.md

Cryptocat
Build Status

Browser-based app for easy to use, accessible encrypted chat.

Cryptocat is an experimental browser-based chat client for easy to use, encrypted conversations. It aims to make encrypted, private chat easy to use and accessible. We want to break down the barrier that prevents the general public from having an accessible privacy alternative that they already know how to use. Cryptocat is currently available for Chrome, Firefox, Safari, Opera, OS X and iPhone. It uses the OTR protocol over XMPP for encrypted two-party chat and the (upcoming) mpOTR protocol for encrypted multi-party chat.

Git repository branches are in-development, nightly builds. For stable usable builds, check the releases section.

Platforms

Google Chrome

Run make chrome to build a Google Chrome-loadable .zip extension (or just .zip the directory.)
Also available from the Chrome Web Store.

Mozilla Firefox

Run make firefox to build a Mozilla Firefox-loadable .xpi extension (or just .zip the directory and change the extension to .xpi.)
Also available from Mozilla Firefox Addons.

Opera

Run make opera to build an Opera-compatible .nex extension (or just .zip the directory and change the extension to .nex)
Also available from Opera Addons.

Apple Safari

Apple's model makes an automated build process difficult.
Also available from Cryptocat.

Apple Mac OS X

Run make mac to build as a standalone Mac application. (After running make mac, you can also open src/mac/Cryptocat.xcodeproj to edit & build the project in Xcode normally.) Building the Mac version requires HomeBrew to be installed to fetch a Tor dependency on libevent and openssl. Also available from the Mac App Store.

Goals

Contributing

Please see CONTRIBUTING.md for guidelines on how to contribute.
Please see SECURITY.md for guidelines on reporting security issues.

Documentation & Wiki

Discussion & Blog

Builds

Builds for all platforms are available for download from GitHub Releases, in addition to the sources above. Please be mindful that GitHub builds do not auto-update.

Changelog

Please review CHANGELOG.md for an account of the changes made with each version update.

License

Cryptocat is released under the GNU Affero General Public License (AGPL3).

The full license text is included in LICENSE.txt.

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