# grumpy

> grumpy with blue background

Canonical page: [https://chrome-stats.com/d/grumpy-269323](https://chrome-stats.com/d/grumpy-269323)

## Overview

- **ID:** `grumpy-269323`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Removed (abandoned)
- **Publisher:** mean\_and\_grumpy
- **Version:** 2.0
- **Last updated:** 2019-05-13
- **First published:** 2010-12-30
- **Size:** 39 KB
- **Data as of:** 2026-08-04
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/grumpy-269323/)

## Description

Grumpy is a Firefox add-on that provides a blue background customization. Personalize your browsing experience with the grumpy add-on and enjoy a unique and stylish appearance.

## Safety

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

### Analysis details

- This permission has no access or impact on the user's system or data, thus carrying no 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

- [Relaxed Grifmore](https://chrome-stats.com/d/relaxed-grifmore)
- [Grumpy but Gorgeous](https://chrome-stats.com/d/grumpy-but-gorgeous) — 5.00 / 5
- [green and blue grunge](https://chrome-stats.com/d/green-and-blue-grunge)
- [Gris](https://chrome-stats.com/d/gris-theme)
- [Grungea](https://chrome-stats.com/d/grungea)
- [GrungeDark](https://chrome-stats.com/d/grungedark)
- [Grunge\_Blue](https://chrome-stats.com/d/grunge_blue) — 5.00 / 5
- [greenyblue](https://chrome-stats.com/d/greenyblue)
- [blue grunge](https://chrome-stats.com/d/blue-grunge)
- [Pink Grunge](https://chrome-stats.com/d/pink--311346-2) — 1 users, 4.40 / 5
- [Grey Grunge](https://chrome-stats.com/d/grey-grunge)
- [Blue on Gray](https://chrome-stats.com/d/blue-on-gray)

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Source: [Chrome-Stats](https://chrome-stats.com/d/grumpy-269323)