sakisbal

This plugin is not of any use for general themes but is specifically created for 
my main theme perfectPortfolio.

perfectPortfolioHelper

The plugin is not for general use, but its a helper plugin for my main theme

Pooja Parmar

Easily download any installed theme or plugin as a ZIP file directly from your WordPress admin dashboard. Adds a “Download” button to the Plugins and Themes screens for quick backups or migration. Now with bulk download support!
Features: 
* Download individual plugins and themes with a single click 
* Bulk download multiple plugins or themes at once 
* Organized ZIP structure for easy installation 
* Administrator-only access for security

Download Helper

Download Helper is a lightweight WordPress plugin that lets you manage and organize downloadable files directly from your dashboard.

perfectPortfolioHelper vs Download Helper