# xBrowserSync

> bookmark sync extension

**Wikidata**: [Q123017201](https://www.wikidata.org/wiki/Q123017201)  
**Source**: https://4ort.xyz/entity/xbrowsersync

## Summary  
xBrowserSync is an open-source browser extension that synchronizes bookmarks across web browsers and Android devices without requiring user registration or cloud storage. It enables privacy-focused bookmark syncing by allowing users to self-host their data or use a public sync server anonymously.

## Key Facts  
- Instance of: browser extension, open-source software, free software  
- Platforms: Web browsers (Chrome, Firefox), Android  
- Distributed via: Chrome Web Store, Firefox Add-ons, F-Droid  
- Website: [https://www.xbrowsersync.org](https://www.xbrowsersync.org) (in English)  
- Android package ID: `com.xBrowserSync.android`  
- Firefox add-on slug: `xbs`  
- Chrome extension ID: `lcbjdhceifofjlpecfpeimnnphbcjgnc`  
- Mozilla extension ID: `{019b606a-6f61-4d01-af2a-cea528f606da}`  
- AlternativeTo.net identifier: `xbrowsersync`  
- Input device support includes touchscreen (per structured reference data)  
- Copyright status: copyrighted  

## FAQs  
### Q: What does xBrowserSync do?  
A: xBrowserSync synchronizes bookmarks across different browsers and devices securely and privately. Users can sync without creating accounts, using either a public or self-hosted sync server.

### Q: Is xBrowserSync free to use?  
A: Yes, xBrowserSync is both free software and open-source software. It allows unrestricted usage, modification, and redistribution under applicable licenses.

### Q: Can I use xBrowserSync on Android?  
A: Yes, xBrowserSync supports Android and is available through F-Droid with the package name `com.xBrowserSync.android`.

## Why It Matters  
xBrowserSync addresses growing concerns over digital privacy and centralized control of personal data. Unlike traditional bookmark syncing services offered by browser vendors—such as Google Chrome or Firefox Sync—it removes the need for account creation and central authority oversight. By enabling anonymous synchronization and supporting decentralized hosting models, it empowers users to maintain ownership of their browsing metadata. Its compatibility with major platforms like Chrome, Firefox, and Android makes it accessible to a wide audience seeking alternatives to proprietary solutions. As part of the broader movement toward ethical technology, xBrowserSync contributes to promoting transparency, autonomy, and user rights in everyday computing tools.

## Notable For  
- Being fully functional without requiring user registration or login  
- Supporting anonymous and self-hosted synchronization options  
- Compatibility with multiple platforms including Chrome, Firefox, and Android  
- Classification as both free software and open-source software  
- Availability on F-Droid, emphasizing commitment to libre and open ecosystems  

## Body  

### Overview  
xBrowserSync is a utility designed to synchronize browser bookmarks seamlessly between sessions and devices while preserving user anonymity and data sovereignty. The tool operates independently of third-party cloud accounts and instead relies on optional public servers or private hosting configurations.

### Technical Details  
As a cross-platform solution, xBrowserSync functions as both a browser extension and a mobile application:
- **Web Extensions**: Available for Chromium-based browsers (via Chrome Web Store) and Mozilla Firefox (via Firefox Add-ons).
- **Mobile App**: Deployed natively on Android systems; distributed officially through F-Droid (`com.xBrowserSync.android`).

The service uses encrypted communication protocols when interacting with remote sync nodes but does not enforce mandatory encryption at rest unless implemented by the backend node operator.

### Licensing & Distribution  
xBrowserSync adheres to definitions of both free software and open-source software:
- Licensed under terms permitting unrestricted redistribution and modification.
- Source code made publicly available, facilitating community contributions and audits.

Distribution channels include:
- Chrome Web Store (extension ID: `lcbjdhceifofjlpecfpeimnnphbcjgnc`)
- Firefox Add-ons (slug: `xbs`, extension UUID: `{019b606a-6f61-4d01-af2a-cea528f606da}`)
- F-Droid repository (APK identifier: `com.xBrowserSync.android`)

### Privacy Model  
One defining feature of xBrowserSync is its zero-registration approach:
- No email verification or identity checks required.
- Optional use of public sync servers maintained by volunteers.
- Full support for deploying custom sync infrastructure locally or within trusted environments.

This model contrasts sharply with vendor-specific sync mechanisms tied to corporate ecosystems such as Google or Mozilla accounts.

### Accessibility Features  
Input methods supported include standard mouse/keyboard interfaces and touchscreens, aligning with usability standards expected from modern applications. Structured data references confirm explicit accommodation for touchscreen interaction design patterns.