# Cobalt3

> Blue: #193549 Blue Highlight: #1F4662 Blue Highlight2: #234E6D Blue Dark: #122738 Yellow: #ffc600 Hot Pink: #ff0088 Blush Pink: #ff628c Orange: #ff9d00 Green

Canonical page: [https://chrome-stats.com/d/cobalt3](https://chrome-stats.com/d/cobalt3)

## Overview

- **ID:** `cobalt3`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Removed (abandoned)
- **Publisher:** Cobalt
- **Version:** 1.0
- **Last updated:** 2022-09-25
- **First published:** 2022-09-25
- **Size:** 7.46 KB
- **Data as of:** 2026-08-05
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/cobalt3/)

## Description

Cobalt3 is a Firefox add-on that provides a collection of stunning color themes to personalize your browsing experience. With shades of blue, yellow, hot pink, blush pink, orange, and green, you can easily modify the appearance of Firefox to suit your style and preferences.

## Safety

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

### Analysis details

- This permission has no access or impact on the user's system or data, thus carrying no risk.
- This extension is not longer available in the store

> 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

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- [Dark Blue Cobalt](https://chrome-stats.com/d/dark-blue-cobalt)
- [Blue Cobalt](https://chrome-stats.com/d/blue-cobalt) — 1,320 users, 4.84 / 5
- [Cobalt2.1](https://chrome-stats.com/d/cobalt2-1) — 1 users, 5.00 / 5
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- [GlossDarkBlueII](https://chrome-stats.com/d/glossdarkblueii)
- [Zen Blue](https://chrome-stats.com/d/zen-blue) — 4.00 / 5
- [GlossDarkBlue](https://chrome-stats.com/d/glossdarkblue)
- [coloursgreenblue](https://chrome-stats.com/d/coloursgreenblue)
- [Stars Blue](https://chrome-stats.com/d/stars-blue)
- [Pink Colours](https://chrome-stats.com/d/pink-colours)

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Source: [Chrome-Stats](https://chrome-stats.com/d/cobalt3)