Garret's PowerSchool Addon for KFHS is a Chrome extension that offers additional features and enhancements for the PowerSchool platform. This extension, developed by Garret, is available for free and falls under the category of Browsers, specifically Add-ons & Tools.

With this extension, users can enjoy various themes to personalize their PowerSchool experience. Whether you prefer a dark or light theme, Garret's PowerSchool Addon provides options to suit your preferences. Additionally, this extension also offers grade calculation abilities, making it easier for students to keep track of their academic progress.

The extension has been updated recently, with the most recent update on December 15, 2017, fixing an issue related to semester 2. It's worth noting that the extension explicitly states that it does not read your browser history, ensuring user privacy.

Overall, Garret's PowerSchool Addon for KFHS is a useful Chrome extension that enhances the PowerSchool experience with customizable themes and grade calculation abilities.