MediaViewer aims to improve the viewing experience for readers and casual editors on Wikipedia and Wikimedia sites. This new multimedia browser displays images in larger size, with useful information about their content, authors and related metadata. It also offers a number of features to enlarge, share, download or embed media files.
Some images that are low resolution do not load properly and create an error message when attempting to view in MediaViewer. This occurs with certain browsers, in particular Chrome and Edge.
To proceed, simply click the blue "More Details" button in the lower right-hand corner. You can also disable/enable this function by clicking the 'cogs' icon on the right side of the screen.