# MosaicSync

> Privacy-first Firefox start page with synced shortcuts, folders, Spaces, bookmarks and wallpapers. Uses Firefox Sync—no MosaicSync account, analytics, telemetry or developer-operated cloud.

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

## Overview

- **ID:** `mosaicsync`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Cosimo
- **Category:** privacy-security,bookmarks,tabs
- **Daily users:** 7
- **Weekly downloads:** 15
- **Version:** 1.32.1.3
- **Last updated:** 2026-09-11
- **First published:** 2026-08-18
- **Size:** 740 KB
- **Data as of:** 2026-09-11
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/mosaicsync/)
- **Website:** [https://xipinformatica.cat/mosaicsync](https://xipinformatica.cat/mosaicsync)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/mosaicsync/privacy/](https://addons.mozilla.org/firefox/addon/mosaicsync/privacy/)

## Description

MosaicSync replaces Firefox’s New Tab and new-window/homepage experience with a clean, customizable shortcut dashboard.

Keep your shortcuts, folders, Spaces and supported settings synchronized across your Firefox installations using Firefox Sync. Organize links into folders, switch between two renameable Spaces, rearrange shortcuts freely, customize icons and wallpapers, browse Firefox bookmarks, and import your existing Firefox shortcuts.

MosaicSync is privacy-first: no MosaicSync account, no analytics or telemetry, and no developer-operated sync server. Optional permissions are requested only when features such as bookmark access, Firefox shortcut import or automatic site icons need them.

## Rankings

- #38,923 — Overall
- #79 — sync
- #214 — analytics

## Permissions and access

### Permissions

- `storage`
- `alarms`

## Safety

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

### Analysis details

- Can change homepage settings, which might annoy the user but typically 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).

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