Double-click Image Downloader is a Firefox add-on designed for efficient image retrieval, allowing users to download images swiftly with various methods. Users can initiate downloads through double or right-click actions, hover interactions, or by dragging and dropping images onto a designated button. This add-on also includes options to rename files dynamically based on user-defined patterns, enhancing file organization after mass downloads.

Despite its utility, it's important to note that the add-on will no longer receive updates, as the developer has decided to shelve the project due to diminishing interest and the burden of maintenance. Users can still access the add-on for download as long as it is available in the store, though certain features may have uncertain support in Firefox. Additionally, the add-on provides visual feedback upon successful downloads and allows for customization of the hover button's appearance.