Secure your messages

Latest Version

Version
2.0.1
Update
July 11, 2020
Size
162KiB
Developer
Category
Users
5
Rating
0 ★
Manifest Version
2
Web Store Status
Languages Support
English
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Permissions
ActiveTab
Storage
Http://*/*
Https://*/*
ContextMenus
ClipboardRead
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Cryptify Extension

Secure your private messages with all chat compatible E2E encryption!

It works on any chat service, using the good old Diffie-Hellman key exchange coupled with AES-256 encryption. Your messages will still be stored on the chat service database you're using but they'll be a ciphertext and only you and your partner will be able to decrypt them.

Prerequisites:
1. Both users (you and your chat partner) need to have this plugin installed!

Getting started:
1. Right click on a chat message input and select \"Cryptify -> Start secret conversation\".
2. You'll be prompted to type in your partner's conversation name. This is important because you may have multiple chat partners, so make sure you remember who is who!
3. Once that's done, the output will be auto-pasted into the input you selected in step 1. If it doesn't appear - simply paste in the chat input, Cryptify has already filled in your clipboard!
4. Send that message to your partner. If he hasn't used this plugin before he'll need to initialize it (once he receives the msg) by right clicking and selecting \"Cryptify -> Scan current page\" . He should receive a prompt to accept and name his conversation partner (you). After that all that is left is for him to simply paste in the chat input and send the output to you.
5. Awesome, a handshake is complete! You're all set up!

Using the tool:
1. Type in a message as you normally would in the chat message box (input).
2. Select the text and right-click on your mouse and select \"Cryptify -> Cryptify\".
3. Your message will be now replaced with the encrypted one. Don't worry if you see no change, we're auto decryptying the text too so what you see is the already encrypted text.
4. Send your message! It will be auto-decrypted for you partner, you only need to manually encrypt the messages!

Please see the screenshots.
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Source Manifest.json

{"update_url": "https://clients2.google.com/service/update2/crx", "manifest_version": 2, "name": "Cryptify", "version": "2.0.1", "icons": { "16": "assets/icons/favicon-16.png", "32": "assets/icons/favicon-32.png", "48": "assets/icons/favicon-48.png", "128": "assets/icons/favicon-128.png" }, "description": "Secure your messages", "homepage_url": "https://github.com/jwm0", "short_name": "Cryptify", "permissions": [ "activeTab", "storage", "http://*/*", "https://*/*", "contextMenus", "clipboardRead" ], "content_security_policy": "script-src 'self' 'unsafe-eval'; object-src 'self'", "author": "jwm0", "minimum_chrome_version": "49", "browser_action": { "default_popup": "popup.html", "default_icon": { "16": "assets/icons/favicon-16.png", "32": "assets/icons/favicon-32.png", "48": "assets/icons/favicon-48.png", "128": "assets/icons/favicon-128.png" }, "default_title": "tiny title", "chrome_style": false }, "options_page": "options.html", "options_ui": { "page": "options.html", "open_in_tab": true, "chrome_style": false }, "background": { "scripts": [ "js/background.bundle.js" ], "persistent": false }, "content_scripts": [ { "matches": [ "http://*/*", "https://*/*" ], "js": [ "js/contentScript.bundle.js" ] } ]}
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How to download and manually install Cryptify extension for Chrome

Looking for a way to install Cryptify extensions for Chrome, you can search for them in the Chrome Web Store, clicking the "Add to Chrome" button, and following the straightforward process.

However, you may need to install Cryptify extensions manually, this article outlines two simple methods to effortlessly install Cryptify extensions, whether they come as unpacked folders in compressed formats like .zip or as .crx files.

Method 1: Download Cryptify extension and manually install through Drag &Drop

If you ever need to manually install a Cryptify extension for Chrome, don't worry, it's a simple process. Just follow these easy steps, and you will have your extension ready to use in no time.

Step 1: Download the Cryptify Extension by clicking the "Download CRX" button on the website.

Look for the Cryptify extension you wish to install. Go to the website and download the Cryptify extension package, which is usually a .CRX file and comes in a zipped file. Here ".crx" file is the format for Cryptify extension that contains all the data.

Step 2: Extract &Arrange Files

Once the file is downloaded, extract that file into its own folder. Similarly, give that extension files a permanent home. In other words, keep it in a folder that you don't accidentally delete it because these files will be needed to make that extension work.

Step 3: Go to the Chrome Extensions Page

Open Google Chrome and in the address bar, type chrome://extensions; it will open the Google Chrome extensions page. Make sure that "My extensions" is selected in the sidebar.

Step 4: Drag and Drop the Extension

Now, go to the folder where you extracted the Cryptify extension and drag &drop the extension file from there anywhere onto the extension page within Google Chrome.

Step 5: Complete the Installation

Once you drag and drop the extension file, follow the steps that Google Chrome takes you through. Similarly, if the extension file is of .crx file format, you will be required to review the permissions and then add the extension.

Now, you can manage that added extension as you would like to with any other Chrome extension that you added through Chrome Webstore. Its icon will also appear in the Google Chrome Menu on the right side of the address bar once you activate it.

Method 2: Download Cryptify extension for Chrome and install in Developer Mode

This is another method to install Cryptify extension manually, but the twist is that here, you install by enabling the developer mode option provided in Google Chrome. This mode is commonly used for testing extensions or running unpublished tools.

Step 1: Download the Cryptify extension file

Select and download the Cryptify extension by clicking the 'Download CRX' button on the website.

Step 2: Extract the downloaded contents

Convert the file to a ZIP file if it is in CRX format then extract the Cryptify extension zip file or folder that you downloaded. Make sure you extract it using the same folder name and keep it safely in another folder, so you don't delete it by mistake. The extracted folder will be needed to keep your Cryptify extension running.

Step 3: Open Chrome Extension Setting Page

In the address bar of Google Chrome, type chrome://extensions and open the Chrome Extension Page.

Step 4: Enable Developer Mode

After opening the Chrome Extension page, look at the top right side, and you will find the toggle option of "Developer mode."Simply enable that developer mode option.

Step 5: Load the Unpacked Extension

Once you enable the developer mode option, you will see the menu of Load Unpacked, Pack Extensions and Update. From that, select the option "Load unpacked."

Step 6: Select the Extension Folder

Once the pop-up opens upon clicking Load unpacked, select the Cryptify extension directory and click on the "Select Folder "button.

Step 7: Confirm and Install

After you select an extension folder of a Google Chrome extension you're installing manually, confirm its installation for the final time and let the installation complete.

Conclusion

Here we've made a step-by-step guide on How to manually install Cryptify extension in 2 ways. We hope this guide proves helpful.

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