# StorageTester

> Experimental extension for testing Firefox web extension storage behavior.

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

## Overview

- **ID:** `storagetester`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** cr
- **Category:** other
- **Rating:** 5.00 / 5 (1 ratings)
- **Version:** 0.2resigned1
- **Last updated:** 2024-04-25
- **First published:** 2017-11-07
- **Size:** 13 KB
- **Data as of:** 2026-09-09
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/storagetester/)
- **Website:** [https://github.com/cr/StorageTester](https://github.com/cr/StorageTester)

## Description

StorageTester is an experimental Firefox add-on that provides a sidebar for displaying data accessible through web extension storage APIs. It allows you to add random data to test how data persists in different scenarios.

## Rankings

- #130,896 — Overall

## Permissions and access

### Permissions

- `menus`
- `storage`

## Safety

- **Risk impact:** Very low risk impact
- **Risk likelihood:** Low risk likelihood

### Analysis details

- 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/storagetester)