After installing the extension, navigate to IG's website in a new tab and log in. From there you have the following options: Download regular IG posts images/videos: -click on a link to a post anywhere IG to open it. -a confirm dialog should pop up asking if you want to download the files. Download IG stories: -click on a story to open it in the story viewer. -click start download button on top left of page and stories should start downloading as they are played. -click stop download button on top left of page to stop downloading.