# Mellow Cool

> A theme to modernize the look of Firefox 78

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

## Overview

- **ID:** `mellow-cool`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** avat
- **Category:** solid
- **Daily users:** 1
- **Version:** 1.0
- **Last updated:** 2021-11-15
- **First published:** 2021-11-15
- **Size:** 7.51 KB
- **Data as of:** 2026-09-09
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/mellow-cool/)

## Description

Mellow Cool is a Firefox add-on that provides a modernized look for Firefox 78, enhancing the browsing experience with a sleek and stylish theme.

## Rankings

- #126,903 — Overall
- #163 — cool

## 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

- [Medium Dark Cool Theme](https://chrome-stats.com/d/medium-dark-cool-theme)
- [Modern Color](https://chrome-stats.com/d/modern-color)
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- [Ocean Minimalistic](https://chrome-stats.com/d/ocean-minimalistic) — 2 users, 5.00 / 5
- [Cool Brown & Grey Theme](https://chrome-stats.com/d/cool-brown-grey-theme)
- [Cosy Brown](https://chrome-stats.com/d/cosy-brown) — 1 users
- [Clasic theme](https://chrome-stats.com/d/clasic-theme)
- [Pastel Green](https://chrome-stats.com/d/pastel-green) — 1 users, 4.67 / 5
- [ModernDark](https://chrome-stats.com/d/moderndark) — 1 users, 5.00 / 5
- [Gently](https://chrome-stats.com/d/gently) — 2 users, 5.00 / 5
- [Modern Blue](https://chrome-stats.com/d/modern-blue-231002)
- [blue-faded-cool](https://chrome-stats.com/d/blue-faded-cool)

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