Doublespeak chrome extension

Version: 2017.9.2
Doublespeak
Hides/reveals secret messages in text. Optimized for instant messaging.
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What is Doublespeak?

Doublespeak is a social & communication chrome extension. it's a free extension , it has 50 active users since released its first version, it earns an average rating of 0.00 from 0 rated user, last update is 2433 days ago.


What’s new in version 2017.9.2?

                Messages are encoded as zero-width Unicode characters, as a casual form of steganography.

Encryption coming soon.

【Usage】

• Tab / Shift+Tab — cycle through fields
• Drag and drop files onto popup to encode
• To identify yourself in your messages, open the hamburger menu and prepend/append your name

When auto mode is enabled, this extension automatically parses the HTML in your current tab for secret messages. This feature requires the permission "Read and change all your data on the websites you visit". If you do not trust this extension, you can manually decode using the web app at http://dblspk.io/

【What can be hidden】

• Text
• URLs (similar use to QR codes)
• Watermarks
• Small files

【Possible places for storage】

• Chat messages
• Social media posts
• User profile information
• Forums
• HTML
• Emails
• Digital documents
• File names (very short messages only)

【How does it work?】

Unicode contains some zero-width, unprintable characters. We use 16 of them to encode any data in hexadecimal, using our arbitrary encoding scheme.

The resulting string of invisible characters is then inserted at a random location in the cover text.

Source is available at https://github.com/dblspk/extension            

How to install Doublespeak?

You could download the latest version crx file or older version files and install it.


Preview of Doublespeak


Technical Features:

  • Latest Version: 2017.9.2
  • Requirements: Windows Chrome, Mac Chrome
  • License: Free
  • Latest update: Friday, September 8th, 2017
  • Author: Joshua Fan

Doublespeak Available languages:

English.


FAQ