CryptoData

Easily and quickly to encrypt / decrypt: Private messages via e-mail, blogs, social networks, forums, websites, images, etc Support: Firefox, Thunderbird and SeaMonkey

CryptoData: Encrypt & Decrypt Messages and Sites in Firefox

CryptoData is a highly secure Firefox add-on that offers swift encryption and decryption capabilities. Whether it's private messages, web content, or even images, CryptoData ensures your information remains private by using the Advanced Encryption Standard (AES), a US military-grade encryption process. It works only on the client side, keeping any data you process safe from external attacks or intercepts. It's not only for personal use - webmasters can also use CryptoData to encrypt server-side content, adding an additional layer of security to their websites.
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View on Firefox Browser Add-ons

Add-on stats

By: Oleksandr
Users: 424
-7
Rating: 4.15
(33)
Version: 3.7resigned1 (Last updated: 2024-04-25)
Creation date: 2015-01-02
Weekly download count: 11
Firefox on Android: Yes
Risk impact: High risk impact
Risk likelihood:
Moderate risk likelihood
Manifest version: 2
Permissions:
  • activeTab
  • background
  • contextMenus
  • storage
  • tabs
  • notifications
  • clipboardWrite
  • webRequest
  • webRequestBlocking
  • <all_urls>
Size: 102.80K

Ranking

# 4,901 ▲ 15
Other rankings
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Other platforms

Not available on Chrome
Not available on Android
Not available on Edge
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Add-on summary

Analyze keywords

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: See more

User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Firefox Browser Add-ons does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Easy to use
  • Helpful in translation
  • Idea is good
Cons
  • Keys are stored in plaintext
  • Manageable dialogs are required
  • Automatic decoding and encryption is lacking
Most mentioned
  • Encryption and decryption
  • User interface
  • Ease of use
User reviews
by Firefox user 14567823, 2023-10-11
View all user reviews

Add-on safety

Risk impact

CryptoData requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk likelihood

CryptoData is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

Upgrade to see risk analysis details