# BrowSync

> Keep your browser bookmarks and state in sync across macOS devices.

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

## Overview

- **ID:** `brow-sync`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Tao Chen
- **Category:** privacy-security,bookmarks,alerts-updates
- **Daily users:** 5
- **Weekly downloads:** 1
- **Rating:** 5.00 / 5 (1 ratings)
- **Version:** 1.2.0
- **Last updated:** 2026-09-05
- **First published:** 2026-06-20
- **Size:** 139 KB
- **Data as of:** 2026-09-06
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/brow-sync/)
- **Website:** [https://github.com/chentao1006/browsync](https://github.com/chentao1006/browsync)

## Description

BrowSync is a macOS native app that makes Safari, Chrome, FireFox work together. It unifies your browsing experience through a local WebSocket daemon, browser extensions, intelligent URL routing rules, and cross-browser data synchronization.

The BrowSync extension connects your browser with the BrowSync desktop app to locally sync bookmarks, cookies, tabs, and site storage across browsers, and supports rule-based browser routing. All data is processed locally on your device with no cloud upload.

<a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/7be3edc44bbd4cd910051f201255a62c9144a0f86329f368037ea00408d21bd2/https%3A//browsync.ct106.com" rel="nofollow">https://browsync.ct106.com</a>

## Rankings

- #44,284 — Overall
- #96 — sync

## Permissions and access

### Permissions

- `bookmarks`
- `storage`
- `alarms`
- `unlimitedStorage`
- `activeTab`

## Safety

- **Risk impact:** Low risk impact
- **Risk likelihood:** High risk likelihood

### Analysis details

- Access to bookmarks may provide insights into user preferences and interests but generally carries low risk.
- This extension was recently updated in the past month. New updates 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

- [XBrowser Bookmark Sync](https://chrome-stats.com/d/xbrowser-bookmark-sync) — 21 users, 4.00 / 5
- [xBrowserSync](https://chrome-stats.com/d/xbs) — 2,479 users, 4.04 / 5
- [Bookmarkora — Bookmark Sync](https://chrome-stats.com/d/bookmarksync-cloud-sync) — 3 users
- [SyncMark - Your bookmark sync](https://chrome-stats.com/d/syncmark-your-bookmark-sync)
- [KeepSync](https://chrome-stats.com/d/keepsync) — 5 users
- [Hermes Sync](https://chrome-stats.com/d/hermes-sync) — 1 users
- [MarkSyncr](https://chrome-stats.com/d/marksyncr) — 2 users
- [Universal Bookmark Sync](https://chrome-stats.com/d/universal-bookmark-sync)
- [SyncDesk](https://chrome-stats.com/d/syncdesk)
- [Bookmarks Sync - Sync & Backup bookmarks](https://chrome-stats.com/d/bookmarks_sync) — 15 users
- [Bukubrow](https://chrome-stats.com/d/bukubrow) — 69 users, 4.43 / 5
- [Cross-Browser Top Site Sync](https://chrome-stats.com/d/cross-browser-top-site-sync)

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