This extension helps you in downloading Instagram pics and videos in just one click.

Following steps will help you in installing the extension :

1. Download the zip file from this gthub page and extract it.
2. Open up chrom and type in this URL : chrome://extensions
3. Check in the Developer mode box which is on the top of the page to the right
4. Click on load Unpacked extensions and select the extracted folder. Click on open
5. The extension is good to go.
6. Whenever you are on a page just click on the green frog icon at the top right corner.

Here is a Youtube video to demonstrate its use: https://www.youtube.com/watch?v=3lEtmUoxhXY