Guzztool is a Chrome extension developed by Yoni Lerner, falling under the Browsers category with a focus on Add-ons & Tools. This versatile extension offers a variety of subtools tailored to enhance the Pokemon Showdown experience.

One of the standout features of Guzztool is Zorua's Spoilerguard, which cleverly conceals the end-of-battle controls in Pokemon Showdown battles, preserving the suspense until the final turn concludes. Additionally, Pikachu's Elo Hider discreetly masks elo changes post-battle to alleviate competitive stress, while Exploud's Announcer injects the nostalgic Pokemon Stadium 2 announcer into battles. Meowth's TTS functionality utilizes text-to-speech technology to audibly narrate battles and replays, enhancing accessibility. Furthermore, Togepi's Lucky Button introduces an engaging "I'm feeling lucky" button in the teambuilder, generating random sets based on usage data.