Mail Hash

Add a random hash to a plus addressable email address or to a custom domain

What is Mail Hash?

Mail Hash is a Chrome extension developed by jsvde, and its main feature is "Add a random hash to a plus addressable email address or to a custom domain".

Extension Screenshots

Download Mail Hash Extension CRX File

Download Mail Hash extension files in crx format, manually install Chrome extensions in the browser, or share the crx files with friends to easily install Chrome extensions.

Extension Usage Instructions

                        Email providers that support plus addressing or tagging enable you to append something to your address and still receive it in your normal inbox. 

Mail Hash adds a random hash to your email, e.g [email protected] becomes [email protected]
Use this for sign up's that require email and password. Each service you sign up for stores your under a different hash.

When some service gets hacked and the attackers obtain email and password combinations, they can't use it to brute force other services you might use, due to the different hash.

Additionally you can choose between plus addressing and custom domains. In the case of custom domains, you supply the domain and Mail Hash adds a random hash to use with catch-all email filter.
e.g. your-domain.com becomes [email protected]

Please use it in combination with a password manager. 

Code available at https://github.com/jsvde/Mail-Hash

Feedback welcome!                    

Extension Basic Information

Name Mail Hash Mail Hash
ID njjpbfibgmkogjbfkafflpodelhchfaf
Official URL https://chromewebstore.google.com/detail/mail-hash/njjpbfibgmkogjbfkafflpodelhchfaf
Description Add a random hash to a plus addressable email address or to a custom domain
File Size 34.86 KB
Installation Count 21
Current Version 0.1.2
Last Updated 2019-01-29
Publish Date 2019-01-29
Rating 5.00/5 Total 1 Ratings
Developer jsvde
Payment Type free
Extension Website https://github.com/jsvde/Mail-Hash
Help Page URL https://github.com/jsvde/Mail-Hash
Supported Languages en
manifest.json
{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "name": "Mail Hash",
    "version": "0.1.2",
    "description": "Add a random hash to a plus addressable email address or to a custom domain",
    "manifest_version": 2,
    "permissions": [
        "contextMenus",
        "storage",
        "activeTab"
    ],
    "background": {
        "scripts": [
            "background.js"
        ]
    },
    "browser_action": {
        "default_icon": {
            "16": "icon-16.png",
            "24": "icon-24.png",
            "32": "icon-32.png"
        },
        "default_title": "Mail Hash",
        "default_popup": "options.html"
    },
    "icons": {
        "16": "icon-16.png",
        "48": "icon-48.png",
        "128": "icon-128.png"
    },
    "content_security_policy": "script-src 'self' 'unsafe-eval'; object-src 'self'",
    "options_ui": {
        "page": "options.html",
        "open_in_tab": false
    }
}