什么是ChkSender: Blockchain Email-Fraud Protection？

ChkSender: Blockchain Email-Fraud Protection是由http://chksender.com开发的Chrome扩展程序，该扩展的主要功能是“Spots email fraud instantly. Let's combat BEC attacks together with ChkSender.No need to alter your email usage habits!”。

扩展截图

下载ChkSender: Blockchain Email-Fraud Protection扩展crx文件

下载ChkSender: Blockchain Email-Fraud Protection扩展crx格式的文件，手动将Chrome插件安装到浏览器中，也可以将crx文件分享给朋友，轻松安装Chrome插件。

扩展使用说明

*** This version supports Gmail on Chrome only. ***

<< Blockchain Email-Fraud Protection Expert >>

Guard against & expose scammers using our innovative technology
This unrivaled solution helps protect your email at all times!

Tough to check every email detail? Let ChkSender shine a light!
Ensures received email is from a legitimate sender & content is intact.
Dynamic Fraud Detection to catch suspicious emails in time, highly boosting digital security.

📥Receiving Email:

6 main items to consider in verifying email sender’s origin, and if email is suspected of scam

1. Email protocol info (eg. SMTP): Verifies email’s source and country
2. Past conversations’ contact parties: Verifies if past conversations are not forged or disguised as original sender
3. Mail server’s source country: Verifies if the sender's email server is not from an unrelated country
4. Sender domain registration information: Verifies if info on registration matches contact’s
5. Domain’s website screenshots: Verifies if webpages/sites appear legitimate
6. Verify email by comparison (if stored by sender): Verifies email content’s originality, highlighting any differences

📤Sending Email:

Different ways of handling messages, meeting your distinct needs

1. Preserve on blockchain: Sensitive emails kept as proof, valuable for future court case defense. Email's digital fingerprint is permanently stored on blockchain and its timestamp is recorded.
2. Encrypt email content: Prevents sensitive information leaks while in transit. Email can first be encrypted by assigning it a password, before being sent out.
3. Supports everyday emails: Can still send/receive emails as normal, after tool added on
4. Add on & use instantly: Businesses can automatically deploy to their employees’ devices (G Suite required)

ChkSender helps users validate email integrity by verifying sender's domain information.
This version supports Gmail, and will support other Webmail service soon.
For more information, please see our Privacy Policy: https://reurl.cc/W4QVjx

扩展基本信息

名称	ChkSender: Blockchain Email-Fraud Protection
ID	geomlnabmmmpobpkejfngpmgchgcemlj
官方URL	https://chrome.google.com/webstore/detail/chksender-blockchain-emai/geomlnabmmmpobpkejfngpmgchgcemlj
简介	Spots email fraud instantly. Let's combat BEC attacks together with ChkSender.No need to alter your email usage habits!
文件大小	3.08 MB
安装次数	199
当前版本	1.0.2
更新时间	2020-04-22
上架时间	2020-04-22
评分	5.00/5 共3次评分
开发者	http://chksender.com
电子邮箱	[email protected]
付费类型	free
扩展官网	https://chksender.com
帮助页面URL	https://chksender.com
隐私政策页面URL	https://chksender.com/homes/privacy_policy
支持的语言	en,zh-TW
manifest.json
{ "version": "1.1.7", "version_name": "1.0.2", "manifest_version": 2, "name": "__MSG_appName__", "description": "__MSG_appDesc__", "default_locale": "en", "content_security_policy": "default-src 'self' https:\/\/chksender.com\/api\/ https:\/\/chksender.com:4433 https:\/\/oauth2.googleapis.com\/ https:\/\/www.googleapis.com\/; img-src 'self' data:;style-src 'self' data: chrome-extension-resource: 'unsafe-inline';", "key": "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmnkLax\/8G\/6GON9BTVPM4u10uH89niWkKTFaTdmhNtpp\/+AmqnPoJ5MYOqfU+uIjJ8u40hKqJGx2sEnWa1BpegjftfUZFCdpFKhL9w+qq4AiDheyrN6WrkQ4K+7v6oAbqKwxfPaJkIdfd41e42pM7wi6JGnuJ9KR4ID\/BALOB3Rm2VNo3Dr8sbzdLN1xLituMwsi2\/GfEQWj4kQydWyH9rKvGjNXkUoEBjkf5SwwNRxBftMF0R8RL51kNoV+hZz+YBsNwIgQ7OIcwgC+qnTotOlVDHIfsf0GCXwdaLxLu4ryWECNirp\/3U6AQtmNl5t5MPLv7bGx9M1xDxxk\/N+KdwIDAQAB", "browser_action": { "default_title": "__MSG_appTitle__", "default_icon": { "16": "library\/images\/chrome_plug_16.png" }, "default_popup": "admin\/login.html" }, "background": { "scripts": [ "library\/js\/jquery-3.3.1.min.js", "library\/js\/sha256.min.js", "library\/js\/aes-js.js", "library\/js\/diff.min.js", "background.js" ], "persistent": true }, "content_scripts": [ { "matches": [ "https:\/\/mail.google.com\/" ], "css": [ "library\/css\/content.css" ], "js": [ "library\/js\/jquery-3.3.1.min.js", "library\/js\/sha256.min.js", "library\/js\/aes-js.js", "library\/js\/utils.js", "library\/js\/diff.min.js", "content.js" ], "run_at": "document_idle" } ], "permissions": [ "tabs", "storage", "unlimitedStorage", "identity", "identity.email", "https:\/\/chksender.com\/", "https:\/\/chksender.com:4433\/", "https:\/\/mail.google.com\/" ], "icons": { "16": "library\/images\/chrome_plug_16.png", "48": "library\/images\/chrome_plug_48.png", "128": "library\/images\/chrome_plug_128.png" }, "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx", "web_accessible_resources": [ "chrome\/password_window_decrypt.html", "chrome\/password_window_encrypt.html", "chrome\/validation_window.html", "chrome\/whois_window.html", "chrome\/active_window.html", "chrome\/result_window.html", "\/library\/css\/chksender.css", "\/library\/css\/bootstrap.min.css", "\/library\/js\/jquery-3.3.1.min.js", "\/library\/js\/validate_window.js", "\/library\/js\/password_window_encrypt.js", "\/library\/js\/password_window_decrypt.js", "library\/images\/loading_circle.svg", "library\/images\/rotate.gif", "library\/images\/truemai1_send.gif" ], "oauth2": { "client_id": "439497038543-ksa41r7mn393ljde4nfn8nd15op5a2am.apps.googleusercontent.com", "scopes": [ "profile", "email", "openid", "https:\/\/mail.google.com\/" ] } }