Background turns black if it's a GIF. Imgur link has to be i.imgur.com/xxxxx.jpg or i.imgur.com/xxxxx.png so open image in new tab.
If you open an Imgur link in new tab (Make it i.imgur.com/xxxxx.jpg or i.imgur.com/xxxxx.png), once the image (or gif) loads, the background will turn black if it's a GIF and stays the same (white) if it's clean. Only works on imgur. Has to be a png or jpg extension. This is made for streamers who like to show pictures but get banned by people showing male genitalia. Pro Tip 1 : MAKE SURE THE TAB STOPS LOADING BEFORE SHOWING ON STREAM. The background turns black after the "GIF" is loaded. Pro Tip 2: Make sure the image resolution is not larger than it appears, people might cover the entire chrome tab with a huge GIF to cover the black background.