# Nextcloud Bookmark Sync

> Sync your bookmarks privately and securely across all your browsers using your own Nextcloud server. Keep full control of your data!

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

## Overview

- **ID:** `nextcloud-bookmark-sync`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Nextcloud Bookmark Sync
- **Category:** bookmarks
- **Daily users:** 40
- **Weekly downloads:** 12
- **Rating:** 3.67 / 5 (3 ratings)
- **Version:** 1.5.0
- **Last updated:** 2026-07-09
- **First published:** 2026-03-31
- **Size:** 41 KB
- **Data as of:** 2026-09-13
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/nextcloud-bookmark-sync/)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/nextcloud-bookmark-sync/privacy/](https://addons.mozilla.org/firefox/addon/nextcloud-bookmark-sync/privacy/)

## Description

Nextcloud Bookmark Sync is a privacy-first extension that allows you to sync your bookmarks using your own Nextcloud server via WebDAV.

Say goodbye to Big Tech's cloud services. Keep your bookmarks perfectly synced across Firefox, Brave, Chrome, and Edge without your data ever leaving your control. The extension creates a dedicated "🔄 Bookmark Sync" folder right in your Bookmarks Bar for easy, isolated management.

✨ Main Features:

<code>🔒 100% Sovereign &amp; Private: No third-party servers, no analytics, no tracking.

🤖 Automated Background Sync: Detects local bookmark changes and automatically pushes them to your server. Pulls updates in the background based on your preferred frequency.

🗑️ Smart Archive System: Deleted bookmarks are never truly lost. They are safely moved to a "🗑️ Bookmark Archives" folder that intelligently positions itself right next to your sync folder.

♻️ Auto-Cleanup Retention: Archives are neatly organized by date. A daily background task automatically cleans up archives older than your custom retention limit (adjustable from 1 to 30 days).

🎯 Exact Ordering: The precise visual layout of your bookmarks and folders is perfectly replicated across all your devices.

🛡️ Smart Collision Protection: Uses a custom Mutex lock mechanism (.lock files) via WebDAV to ensure your data is never corrupted, even if two browsers try to sync at the exact same millisecond.
</code>

⚙️ Prerequisites:
You must have a running Nextcloud instance and generate an "App Password" in your Nextcloud security settings to use with this extension (Do not use your main Nextcloud password!).

## Rankings

- #18,163 — Overall
- #50 — sync
- #158 — password-protected
- #176 — bookmark
- #205 — cloud
- #222 — bookmarks

## Permissions and access

### Permissions

- `bookmarks`
- `storage`
- `alarms`

## Safety

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

### Analysis details

- Access to bookmarks may provide insights into user preferences and interests but generally carries low risk.
- 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

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- [floccus](https://chrome-stats.com/d/floccus) — 9,822 users, 4.46 / 5
- [Cloud em Bookmarks](https://chrome-stats.com/d/cloudbookmarks)
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- [Tom's Bookmark Saver](https://chrome-stats.com/d/tom-s-bookmark-saver) — 2 users, 5.00 / 5
- [LibreBookmarkSync](https://chrome-stats.com/d/librebookmarksync)
- [CloudLeaf - Browser Bookmark Cloud Sync Extension](https://chrome-stats.com/d/cloudleaf) — 2 users

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