# Happy Slack

> Makes your Slack happier by automatically adding happy emojis to the end of your messages

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

## Overview

- **ID:** `happy-slack`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Simon Frey
- **Category:** social-communication,other
- **Version:** 0.8
- **Last updated:** 2020-09-17
- **First published:** 2020-09-16
- **Size:** 13 KB
- **Data as of:** 2026-09-09
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/happy-slack/)
- **Website:** [https://github.com/simonfrey/happy-slack](https://github.com/simonfrey/happy-slack)

## Description

Happy Slack is a Firefox add-on that automatically adds a happy emoji to the end of your Slack messages. It helps to create a happier and friendlier workplace environment by making your coworkers smile.

## Rankings

- #134,750 — Overall
- #166 — happy

## Permissions and access

### Content script matches

- `*.slack.com`

## Safety

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

### Analysis details

- Injects scripts into web pages, which may alter or extract site contents, resulting in a substantial 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).

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