CryptoData
Extension Delisted
This extension is no longer available in the official store. Delisted on 2025-09-17.
Extension Actions
- Policy Violation
- Removed Long Ago
- No Privacy Policy
Easily and quickly to encrypt / decrypt
Easily and quickly to encrypt / decrypt:
Private messages via e-mail, blogs, social networks, forums, websites, images, etc
This addon allows you to encrypt and decrypt the text: selected or manually entered text, as well as whole site
The encryption process is based on the US military standard Advanced Encryption Standard (AES)
https://en.wikipedia.org/wiki/Advanced_Encryption_Standard
JavaScript implementation (AES CTR) belongs to Chris Veness:
http://www.movable-type.co.uk/scripts/aes.html
All encryption and decryption is performed only on the client side without the involvement of external resources or Web services.
Examples encrypting the selected portion of text and web-site:
http://www.s3blog.org/crypto-data/examples.html
For users:
* Simply select the plain or encrypted text in your web browser, open the context menu by clicking the right mouse button, and you can easily encrypt or decrypt any text.
* There is also a possibility of automatic decryption.
For webmasters:
* With this extension you can encrypt any content on the server, e.g. html, javascript or images.
Even if website uses a secure HTTPS-connection and access to his page requires HTTP-authentication, it does not mean that you are fully protected!
There are many ways to steal your information, for example by using a proxy, sniffer or Trojan horse program (eg such as Zeus)
But when you use addon CryptoData attacker could only get a set of useless characters!
* For convenience webmasters CryptoData sends cookie s3crypt_site_enable = true to the encrypted site. Thus, the site can recognize that the client has CryptoData and it can get the encrypted content.
* An example of the implementation of the encryption algorithm on the server side:
http://www.s3blog.org/crypto-data.html
forums mozillaZine:
http://forums.mozillazine.org/viewtopic.php?t=2902265
Latest reviews
- Victor 0
- I think MakeZero is more convenient to use !
- Сергей Сергеевич
- Не работает почему то авторасшифровка
- Private User
- Очень полезно. Добавьте, пожалуйста, по возможности горячие клавиши на расшифровку текста при выделении (желательно чтобы комбинацию можно было назначить самому). Спасибо
- John Mendrix
- Everybody needs privacy
- mrfib
- Great crypter!
- Артур Артурскин
- нормально