The OSDonate extension displays a PayPal donation button on any page on your site. The Joomla module supports many features and makes it easy to collect donations. Key Features. Great display of the donation form with the ability to select and customize multiple color themes. Easy customization of the form and the ability to fix the button when scrolling the page. The module is fully responsive and visible on all devices. Insert a button into articles, add introductory text, add a logo, and more.