TumblrFox is a Chrome add-on developed by idelairre. It is a free program that falls under the category of Browsers, specifically Add-ons & Tools.

This pre-release unstable version of TumblrFox aims to modify the Tumblr user interface, providing users with the ability to filter, search, and order their posts. With this add-on, users can have more control over their Tumblr dashboard and enhance their browsing experience.

Some of the main features of TumblrFox include the ability to filter dashboard posts by type, originality, and NSFW content. Users can also filter their liked posts using the same criteria and have the option to order them by date or popularity. Additionally, TumblrFox offers a full-text search feature for both liked posts and user posts. Users can easily sort and paginate followed tumblelogs with the convenience of infinite scroll.

Overall, TumblrFox offers a hacky yet useful solution for Tumblr users who want to customize their dashboard and have more control over their browsing experience.