# Cool Night

> A cool, blue theme with dark but balanced colors and semi-transparent menus. Designed to be pleasant and legible.

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

## Overview

- **ID:** `cool-night`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Sans Undertale
- **Category:** seasonal
- **Daily users:** 8
- **Weekly downloads:** 2
- **Version:** 1.0
- **Last updated:** 2021-12-04
- **First published:** 2021-12-04
- **Size:** 7.44 KB
- **Data as of:** 2026-09-07
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/cool-night/)

## Rankings

- #37,000 — Overall
- #228 — Seasonal
- #25 — cool
- #62 — pleasant
- #196 — night mode

## 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

- [An Icy Night](https://chrome-stats.com/d/an-icy-night)
- [Cool Night Blue](https://chrome-stats.com/d/cool-night-blue) — 1 users
- [Blue at Night (Dark)](https://chrome-stats.com/d/blue-at-night-dark)
- [Night Blue](https://chrome-stats.com/d/night-blue) — 7 users, 4.50 / 5
- [Blue Night Theme (Dark)](https://chrome-stats.com/d/blue-night-theme-dark) — 5 users, 5.00 / 5
- [Soft Night](https://chrome-stats.com/d/soft-night-warm-minimalist)
- [Dark & Blue](https://chrome-stats.com/d/dark-bluecircle)
- [Nighty Theme](https://chrome-stats.com/d/nighty-theme)
- [deepnight](https://chrome-stats.com/d/deepnight) — 14 users, 5.00 / 5
- [Gentle Night](https://chrome-stats.com/d/gentle-night)
- [Blue Night](https://chrome-stats.com/d/blue-night-theme) — 5.00 / 5
- [blue night them](https://chrome-stats.com/d/blue-night-them)

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