Hashpassとは何ですか？

HashpassはStephan Boyerによって開発されたChromeの拡張機能で、その主な機能は「A simple password manager with a twist.」です。

拡張機能のスクリーンショット

Hashpass拡張機能のCRXファイルをダウンロード

Hashpass拡張子のファイルをcrx形式でダウンロードし、ブラウザにChrome拡張機能を手動でインストールするか、crxファイルを友達と共有して簡単にChrome拡張機能をインストールします。

拡張機能の使用方法

Hashpass is a password manager which doesn't store any passwords. Instead, it generates passwords on the fly using a cryptographic hash function of the domain of the website you're visiting and a single universal password that you memorize. This gives you (a) the security of having a unique password for each website, (b) the convenience of only having to memorize one password, and (c) the comfort of knowing that neither you nor any third party can lose or leak your passwords.

Suppose your universal password is "correcthorsebatterystaple", and you want to sign up for or log into example.com. Hashpass combines your universal password with the website domain as follows: "example.com/correcthorsebatterystaple". It then computes the SHA-256 hash of that string. It hashes it again and again, 2^16 times in total. Finally, it outputs the first 96 bits of the result, encoded as 16 characters in Base64. For this example, the final output is "CqYHklMMg9/GTL0g". That's your password for example.com.

Once installed, you can find the Hashpass button next to your address bar or in the extensions dropdown. By default, you can also open Hashpass with Ctrl+Shift+P (Cmd+Shift+P on macOS).

拡張機能の基本情報

名前	Hashpass
ID	gkmegkoiplibopkmieofaaeloldidnko
公式URL	https://chromewebstore.google.com/detail/hashpass/gkmegkoiplibopkmieofaaeloldidnko
説明	A simple password manager with a twist.
ファイルサイズ	222 KB
インストール数	128
現在のバージョン	2.1.7
最終更新日	2024-01-08
公開日	2018-06-22
評価	5.00/5 合計 7 レビュー
開発者	Stephan Boyer
Eメール	[email protected]
支払い方法	free
拡張機能のウェブサイト	https://stepchowfun.github.io/hashpass/
ヘルプページのURL	https://github.com/stepchowfun/hashpass
対応言語	en
manifest.json
{ "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx", "name": "Hashpass", "description": "A simple password manager with a twist.", "version": "2.1.7", "manifest_version": 3, "permissions": [ "activeTab", "scripting" ], "action": { "default_popup": "index.html", "default_icon": { "16": "images\/icon.png", "32": "images\/icon.png", "48": "images\/icon.png", "128": "images\/icon.png" } }, "icons": { "16": "images\/icon.png", "32": "images\/icon.png", "48": "images\/icon.png", "128": "images\/icon.png" }, "commands": { "_execute_action": { "suggested_key": { "default": "Ctrl+Shift+P" }, "description": "Opens Hashpass" } } }