Is Double-click Image Downloader safe?

Downloads images from web pages using double-clicks, right-clicks, hover buttons, drag-and-drop, or context menus.

This extension lets users download the image they directly interact with on a page, such as by clicking an image, using a hover button, dragging an image onto that button, or choosing a context-menu option. It can show download notifications, apply supported filename patterns, limit where features appear with filters, and customize or disable some visual feedback. The store description notes that the add-on is no longer maintained.