# PassBrow: Browser Password/Site Blocking

> Protect your browser with a synced password on any browser using the same account and keep any site you want blocked. Also you can generate passwords.

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

## Overview

- **ID:** `passbrow`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Laisson R. Silveira
- **Category:** privacy-security
- **Daily users:** 208
- **Weekly downloads:** 26
- **Rating:** 2.50 / 5 (8 ratings)
- **Version:** 6.10.9
- **Last updated:** 2023-12-01
- **First published:** 2020-11-21
- **Size:** 1.43 MB
- **Data as of:** 2026-09-11
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/passbrow/)
- **Website:** [https://www.passbrow.com/contact](https://www.passbrow.com/contact)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/passbrow/privacy/](https://addons.mozilla.org/firefox/addon/passbrow/privacy/)

## Description

PassBrow is a powerful browser extension designed to enhance your online security and privacy. It locks your browser with a synchronized password across Chrome, Edge, Opera, and other Chromium-based browsers, restricting access to browser data, bookmarks, and settings. PassBrow allows you to block or redirect specific websites, reinforcing control over browsing activities.

Additional features include a built-in password generator for creating strong, alphanumeric passwords with special characters, and advanced locking options such as keyboard shortcuts, automatic locking after inactivity, and password protection for the extension popup and browser extensions page. The extension supports multi-factor authentication via PassBrow-Authenticator and offers flexible payment options with lifetime usage upon purchase. Ideal for users seeking enhanced browser security and parental or workplace site blocking, PassBrow combines ease of use with comprehensive protective features.

## Rankings

- #8,093 — Overall
- #10 — password-protected
- #49 — site
- #53 — ad-blocking
- #66 — browsing
- #68 — password

## Permissions and access

### Permissions

- `tabs`
- `notifications`
- `contextMenus`
- `idle`
- `storage`
- `unlimitedStorage`
- `*://*.paypal.com/*`

## Safety

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

### Analysis details

- Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- 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).

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