![](https://addons.mozilla.org/user-media/addon_icons/2807/2807195-64.png?modified=03f27e42)
YouTube Catify
Modify YouTube thumbnails to include Cats
YouTube Catify is available to install from Firefox Browser Add-ons and for download from this page. It has 61 active users The latest version is 1.5, and it was published a year ago.
Install from Firefox Browser Add-onsTotal download count: 0 (Only count downloads from Firefox-Stats)
All available versions
You can find the current and older versions of YouTube Catify here. You can download the archived versions or inspect their source codes.
As a free user, you can only download the latest version.
Upgrade to download older versions
1 versions available for download. Install XPI file
- Simply drag-and-drop the XPI into Firefox to install the add-on.
Install ZIP file
- Download the YouTube Catify ZIP file
- In Firefox browser, go to
about:addons
to open Add-ons Manager - Click on , then select Install Add-on From File
- Select the YouTube Catify ZIP file from step 1. YouTube Catify is now installed on your browser.