This plugin modifies the standard upload process to allow direct upgrades from zip files, eliminating a common limitation. It is designed for site administrators who manage updates manually or outside of the official repository.

Automatic Upgrade Detection: The plugin automatically determines if an uploaded zip file contains a newer version of an existing theme or plugin and performs the upgrade without requiring extra confirmation steps.

Built-in Backup: Before overwriting any files, the tool creates a backup of the current theme or plugin directory. This backup is saved as a zip file in the media library, providing a straightforward rollback option if the new version causes issues.

Simplified Workflow: It removes the need to manually delete an old version before installing a new one. Users follow the standard 'Upload Theme' or 'Upload Plugin' procedure, and the upgrade happens seamlessly in the background.

Manual Update Compatibility: It is particularly useful for applying updates for custom-coded themes, premium plugins, or any software obtained as a zip file from sources other than the official admin panel.