Open source (GPL-3.0) · Local encryption · Zero network transfer

One-click login + local encryption
Password management, never this effortless & efficient

A Chrome password manager built for developers & QA: press Ctrl+Shift+F for one-click login (fill + tick + click); exact-domain matching isolates dev / test / staging / prod accounts; built-in TOTP 2FA, security audit & password generator. All data is AES-256-GCM encrypted locally and never leaves your computer.

Can't access Google? Download the zip from GitHub Releases and install it manually 下载 zip 包手动安装

Security Notice: Account Password Helper is built for development, testing and everyday sign-in scenarios. All data stays in your browser, encrypted with AES-256-GCM, and never leaves your machine. We recommend not storing highly sensitive credentials (banking, payment, etc.) in any browser extension.
AES-256-GCM local encryption

Core Features

From encrypted storage to smart filling, from 2FA to health checks — the full lifecycle of your credentials in one place

Local Encryption — Passwords Never Leave the Browser

The master password derives a 256-bit key via PBKDF2 (600,000 iterations); username, password, URL, remark, and TOTP are all stored as ciphertext. When the session expires everything is re-encrypted — nothing is ever uploaded. Every master password field also warns live when Caps Lock is on, so a case typo never looks like a wrong password.

PBKDF2 · 600K iterations AES-256-GCM Zero network transfer Idle / restart auto-lock

Four Ways to Fill — One Click

Pick your style: the in-field inline mini panel (default), the side panel, the right-click menu, or the quick-fill shortcut. Quadruple fill strategies work on React / Vue and classic pages alike; exact domain matching separates test environments, the side panel toggles between this-site and all-entry search, and auto-login after filling is optional.

Side panel Ctrl+Shift+L Inline panel Ctrl+Shift+K Quick fill Ctrl+Shift+F Right-click fill Auto login trigger Password visibility toggle

Smart Login Form Detection

Automatically detects username, password, phone, and verification-code fields (including cross-iframe), and can auto-check options like "Remember me" and "Agree to terms".

TOTP Two-Factor Codes

Add a secret by scanning an on-page QR code or uploading an image; codes are generated locally (RFC 6238, zero network) with live codes and countdowns in the list, side panel and inline panel, plus one-click fill / copy — split two-step logins auto-hand off a live-code capsule on the code page.

Security Health Dashboard

One click yields a 0–100 score across five checks: weak, reused, and commonly leaked passwords (offline dictionary), long-unchanged entries, and missing 2FA — with expiry reminders, all computed locally.

Auto-Save Login Credentials

Chrome-style credential capture with a confirmation prompt on login; edit tag and remark in the prompt; allowlist/blocklist matching, fingerprint-based dedup, and one-click "Never for this site"; weak and reused passwords are flagged inline in the prompt (a heads-up only — saving is never blocked).

Import, Export & Encrypted Backup

CSV / JSON formats with auto-detection of Chrome, LastPass, Bitwarden, and 1Password exports; encrypted .aph backup export/import, plus email backup with scheduled reminders.

Tags, Favorites & Smart Search

Multi-select tags with stable colors, tag filtering, pinned favorites (configurable limit + LRU eviction), multi-field smart search (pinyin / initials + match highlighting) and sorting, one-click dedup, and batch delete / tag editing / export of selected entries — plus a read-only "View details" drawer for the full remark and password history, no edit mode needed. Long lists stay organized.

Dual-Mode Password Generator

Random passwords (length, character sets, ambiguous-character exclusion) and passphrases (EFF Diceware, 2048-word list) — cryptographically secure via Web Crypto, with a live strength bar.

Trash & Password History

Deleted entries stay in the trash for 30 days and can be restored anytime; password history is configurable (enable/disable, 1–10 encrypted snapshots per entry, default 5) for one-click rollback; changing the master password re-keys atomically without data loss.

Themes & Bilingual UI

6 color themes and instant Chinese/English switching; entries show site favicons (read from the browser's local cache, zero network) for faster recognition in long lists.

Feature Showcase

From first-time setup to daily use — one image per feature

Get Started in Four Steps

No sign-up, no login — download and go

01

Install the Extension

Install with one click from the Chrome Web Store (recommended — auto-updates). If you can't access Google, download the zip from GitHub Releases and install manually. After installation the key icon appears in the toolbar. 一键安装(推荐,后续自动更新);无法访问 Google 的用户可从 GitHub Releases 下载 zip 包手动安装。安装完成后即可在工具栏看到钥匙图标。

02

Set a Master Password

On first use, set a master password of at least 8 characters with letters, numbers, and special characters — your only key.

03

Add or Import Passwords

Add accounts manually, or bulk import via the CSV template or a JSON file; tags keep everything organized.

04

Enjoy Auto-Fill

Open a login page and click the key icon inside the login field (inline fill, the default) — or fill via the side panel or the quick-fill shortcut (Ctrl+Shift+F).

Updating: simply overwrite the files in the original installation directory with the files from the new zip. Never load the extension from a different directory — Chrome would treat it as a fresh install and your existing password data would become inaccessible.

💡 How to find the current installation directory: open chrome://extensions/, find this extension's card, click "Details", and look for "Source: /path/to/your/directory" near the bottom — that path is the installation directory to overwrite when updating.更新时只需将压缩包内的文件直接覆盖原有安装目录下的文件即可,切勿重新选择其他目录加载扩展。更换加载目录会导致 Chrome 将其视为全新安装,原有的密码数据将无法访问

💡 如何查看当前安装目录:打开 chrome://extensions/,找到本扩展的卡片,点击"详情",在扩展详情页下方可以看到「来源:/path/to/your/directory」,冒号后面的路径即为当前安装目录,更新时将文件覆盖到此目录即可。

Why Choose Us?

Full comparison with mainstream password managers to find the best fit

Feature Account Password Helper Chrome Built-in Bitwarden 1Password
Price Free Forever Free
Data Storage 100% Local Local Cloud Cloud
One-Click Login (Fill + Tick + Click)
Multi-Environment Isolation
Built-in TOTP 2FA Paid Only
Security Audit Paid Only
Fully Offline
Import Chrome / Bitwarden / 1Password CSV Only
Account Required Not Required Not Required Required Required
Open Source

FAQ

Questions you may have before and after using