Maintenance for the week of April 15:
• [COMPLETE] ESO Store and Account System for maintenance – April 16, 8:00AM EDT (12:00 UTC) - 6:00PM EDT (22:00 UTC)
Right click on the image
Choose "open image in New tab"
Copy the image URL. It has an image format on the end of it, like .png, .gif, or .jpg
Then paste that image URL into the image box on the forums