# NotSoLocalStorage

> Sync localStorage across devices using Firefox Sync

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

## Overview

- **ID:** `notsolocalstorage`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** bjesus
- **Category:** other
- **Daily users:** 21
- **Weekly downloads:** 2
- **Rating:** 3.00 / 5 (1 ratings)
- **Version:** 1.1
- **Last updated:** 2024-12-31
- **First published:** 2024-12-28
- **Size:** 173 KB
- **Data as of:** 2026-09-07
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/notsolocalstorage/)
- **Website:** [https://github.com/bjesus/notsolocalstorage/tree/main](https://github.com/bjesus/notsolocalstorage/tree/main)

## Description

Many great web applications relay on localStorage to save user data without requiring an account. This works wonderfully for user privacy, as no one has access to your data expect yourself. However, it is also scary because it's easy to lose data if you reinstall your browser, and it's impossible to share the same data when connecting from different devices.

NotSoLocalStorage fixes that by allowing your to specify domains on which the localStorage will be synced to your Firefox Sync profile. This means that your localStorage lives encrypted with the rest of your browser settings and history, making it, well, not so local storage anymore.

## Rankings

- #23,697 — Overall
- #162 — device

## Permissions and access

### Permissions

- `storage`
- `tabs`
- `<all_urls>`
- `activeTab`

## Safety

- **Risk impact:** High 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/notsolocalstorage)