# PassMass

> storage less password manager

Canonical page: [https://chrome-stats.com/d/passmass](https://chrome-stats.com/d/passmass)

## Overview

- **ID:** `passmass`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** PassMass
- **Category:** privacy-security
- **Version:** 0.1
- **Last updated:** 2020-06-02
- **First published:** 2020-06-02
- **Size:** 49 KB
- **Data as of:** 2026-09-11
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/passmass/)
- **Website:** [https://github.com/sepisoad/passmass](https://github.com/sepisoad/passmass)

## Description

PassMass is a storage less password manager Firefox add-on that allows users to securely store and manage their passwords without the need for any external storage. With PassMass, users can conveniently and safely access their passwords across devices, ensuring a seamless and secure experience.

## Rankings

- #140,489 — Overall

## Permissions and access

### Permissions

- `<all_urls>`
- `clipboard`
- `activeTab`
- `declarativeContent`
- `storage`

## Safety

- **Risk impact:** Moderate risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
- This extension has low user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

## Similar extensions and apps

- [Mona - Password Manager](https://chrome-stats.com/d/mona-password-manager)
- [PassVault - Password Manager](https://chrome-stats.com/d/passvault-password-manager) — 2 users, 5.00 / 5
- [MyData MyPass](https://chrome-stats.com/d/mydata-mypass) — 2 users
- [USB Storage - Password Manager](https://chrome-stats.com/d/usb-pwd) — 1 users
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- [Password Manager & Reminder](https://chrome-stats.com/d/password-manager-reminder)
- [PersiPass](https://chrome-stats.com/d/persipass)
- [Password Manager](https://chrome-stats.com/d/password-manager-taskturtles) — 4 users, 5.00 / 5
- [PassVault](https://chrome-stats.com/d/passvault)
- [Passit](https://chrome-stats.com/d/passit_io) — 72 users, 4.33 / 5
- [VaultPass](https://chrome-stats.com/d/vault_pass) — 24 users
- [PrimePass extension](https://chrome-stats.com/d/primepass-extension) — 85 users

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Source: [Chrome-Stats](https://chrome-stats.com/d/passmass)
