This file allows you to download images from Instagram using chrome or firefox. The browser add-on needs to be installed first. These will sit on the add-on part of your browser and will be activated when instagram is opened on your the following image list will be shown on your right hand side which can be clicked to download. The images will be loaded on it as you scroll through.
For now the Videos do not work, will be looking for it on future updates.
The firefox edition can be downloaded from the official firefox add-on directory: https://addons.mozilla.org/en-US/firefox/addon/instagram-downloader-smjrifle/
The chrome version can be downloaded via: https://smjrifle.xyz/wp-content/uploads/2018/01/insta_chrome.crx
To install the chrome extension you can follow the instructions at https://www.cnet.com/how-to/how-to-install-chrome-extensions-manually/