Smash !! is a Chrome extension developed by Joachim Archambault. This free add-on falls under the category of Browsers and specifically the subcategory of Add-ons & Tools. The program, Smash !!, aims to replace the standard like button on YouTube with an animated one, providing a unique and engaging experience for users.

With Smash !! installed, whenever you come across a like button on YouTube, you'll witness an entertaining animation and sound effect as the button appears to be smashed. This adds an element of fun to your browsing experience and brings a fresh twist to the familiar YouTube interface.

By replacing the static like button with an animated one, Smash !! provides a visually appealing and interactive way to engage with content on YouTube. Whether you're a regular YouTube user or simply enjoy exploring new browser extensions, Smash !! offers a playful alternative to the traditional like button.