# Jambofy

> Improves boring youtube thumbnails and Jambofys them Are you bored of every YouTube thumbnail being boring? Do you wish Jambo the cat was in every YouTube thumbnail? Well now you can have exactly that with this extension.

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

## Overview

- **ID:** `jambofy`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** gamewrecker
- **Category:** games-entertainment
- **Daily users:** 1,854
- **Weekly downloads:** 44
- **Rating:** 4.78 / 5 (83 ratings)
- **Version:** 0.1.2
- **Last updated:** 2024-02-18
- **First published:** 2023-12-12
- **Size:** 5.56 MB
- **Data as of:** 2026-09-10
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/jambofy/)

## Description

Jambofy is a playful Chrome extension designed to enhance the visual appeal of YouTube thumbnails. It injects a unique charm by adding Jambo the cat into every thumbnail, turning dull previews into eye-catching visuals. Ideal for users looking to add a bit of fun and personality while browsing YouTube.

Originally created by another developer, this version aims to replicate the popular thumbnail enhancement experience, making YouTube browsing more engaging and entertaining. Whether you're tired of mundane thumbnails or just want to see more of Jambo on your screen, Jambofy is the perfect tool to refresh your video browsing experience.

## Rankings

- #2,281 — Overall
- #214 — Games & Entertainment
- #121 — improve
- #239 — details

## Permissions and access

### Host permissions

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

### Content script matches

- `www.youtube.com`

## Safety

- **Risk impact:** Moderate risk impact
- **Risk likelihood:** Low 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).

## Review summary

Users overwhelmingly love Jambofy for replacing thumbnails with a cute, funny Jambo cat and for making YouTube more entertaining. Reviews repeatedly state it works as advertised and significantly improves the browsing experience, with many calling it perfect or life-changing. No single technical issue appears consistently across multiple reviews.

### Pros

- Consistently described as funny, silly, and entertaining
- Replaces YouTube thumbnails with a cute Jambo cat, improving the visual experience
- Frequently praised as working as advertised and reliably showing Jambo on videos
- Many users say it makes YouTube much more enjoyable — "life-changing" or "perfect" sentiments recur
- Lightweight, delight-inducing design — users repeatedly call it charming and essential

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- [Filianify Youtube ENHANCED!](https://chrome-stats.com/d/filianify-youtube-enhanced) — 27 users, 5.00 / 5

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