ThemeSweep

Uninstalling a Shopify app does not uninstall what it put in the theme: snippets, scripts, stylesheets and Liquid that keep loading on every page for an app that is no longer there. ThemeSweep scans the live theme, names which app each leftover came from, and shows the report before anything is touched. Cleanup runs on a duplicate of the theme with a full backup and one-click rollback, or comments the code out instead of deleting it.