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.
Jambofy - Liven Up Your YouTube Thumbnails
Jambofy is a creative Firefox add-on designed to enhance your YouTube browsing experience by replacing mundane video thumbnails with amusing and engaging images featuring Jambo the cat. Inspired by the original extension for Chrome, this version brings the same lighthearted joy and whimsy to Firefox users, injecting a dose of feline fun into every YouTube page you visit. Perfect for cat lovers or anyone looking to add a little extra cheer to their video streaming routine!
Add-on stats
Manifest V3
By: gamewrecker
Rating: 4.97 
(65)
Weekly download count: 150
Firefox on Android: No
Host permissions:
- https://www.youtube.com/*
Size: 5.83M
Full description: See detailed description
Ranking
User reviews
These summaries are automatically generated weekly using AI based on recent user reviews.
Firefox Browser Add-ons does not verify user reviews, so some user reviews may be inaccurate,
spammy, or outdated. Pros
- Provides funny cat thumbnails for YouTube videos
- Enhances the user experience and brings joy
- Works efficiently and performs as advertised
- Regarded as a life-changing extension by several users
- User-friendly with a cute aesthetic
Cons
- High CPU usage can be problematic for some users
- Does not work with the DeArrow extension unless it's disabled
- Some users experienced issues with functionality based on other installed extensions
Most mentioned
- Funny cat thumbnails are a major highlight
- CPU usage is a concern for users
- Incompatibility with the DeArrow extension needs addressing
User reviews
this is gaming, redefined™
by PolitanKrip, 2025-03-05
by Nolan, 2025-02-23
Absolute Cinema
by Fizz, 2025-01-29
Add-on safety
Risk impact
Jambofy requires a few sensitive permissions. Exercise caution before installing.
Risk impact analysis details
- Critical Request access to the following domains: youtube.com
- High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
Risk likelihood
We don't have sufficient data to confidently determine the risk likelihood of Jambofy. Use it at your own risk.
Risk likelihood analysis details
- High This extension has low user count. Unpopular extensions may not be stable or safe.
- Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
- Good **** ********* *** **** **** *******
Upgrade to see full risk analysis details