# Kumify

> This addon overlays an Kumiko over youtube thumbnails.

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

## Overview

- **ID:** `kumify`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Denzmar
- **Category:** appearance,games-entertainment
- **Daily users:** 100
- **Weekly downloads:** 1
- **Rating:** 5.00 / 5 (6 ratings)
- **Version:** 2.1.0
- **Last updated:** 2025-11-12
- **First published:** 2025-04-01
- **Size:** 40 MB
- **Data as of:** 2026-09-10
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/kumify/)

## Description

Kumify is a lightweight Chrome extension that overlays adorable Kumiko PNGs on YouTube thumbnails, giving your feed a playful, customized look. Forked from inspirations like chikenuwu and MrBeastify, Kumify includes 132+ images and is fully open source. Install the addon to see Kumiko appear across video thumbnails for a fun browsing twist.

Contributions are welcome — send 1280×720 transparent Kumiko PNGs to dyingisbad@gmail.com and you'll be credited. Report issues or grab the source on GitHub: https://github.com/DenzHa24/kumify. Big thanks to the original projects and image contributors for making this playful extension possible.

## Rankings

- #11,598 — Overall
- #76 — appreciate
- #215 — overlay

## Permissions and access

### Permissions

- `storage`

### Host permissions

- `https://www.youtube.com/*`

### Content script matches

- `www.youtube.com`

## Safety

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

### Analysis details

- Request access to the following domains: youtube.com
- 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/kumify)