WordPress.org allows you to select plugins and themes as 'favourites' in your profile.  You must have a WordPress.org account and be logged in to see this feature.

When a plugin is a favourite, you can use this to install it quickly to any of your sites within the iControlWP control panel.

You can do that in 2 ways:

  1. Go to "Sites" section => select the site to manage => click the "Plugin" or "Theme" tab => use "Search For WordPress.org Plugins (or Themes) tool
  2. Use the "Search WordPress.org" tool under the Plugins and Themes sections. (See the screenshot below)

After entering your WordPress username, you will be presented with a list of plugins that you can then directly install onto your sites.