Extract Instagram Profile Images

extract.js

// open Chrome Dev Tools
// go to the network tab
// open Instagram.com/:profile
// scroll until all the request images are displayed
// right click on one of the names to the left under the graph.
// choose "Save as HAR with content"
// save it as log.json
const extractMatch = (string, regexp, index) =>
    string.match(regexp) && string.match(regexp)[index];

process.stdout.write(
    JSON.stringify(
        require('./log.json').log.entries
        .filter(({ request: { url } }) => url === 'https://www.instagram.com/query/')
        .map(({ response: { content: { text }}}) => JSON.parse(text))
        .filter(({ media }) => media)
        .reduce((accumulator, { media: { nodes }}) => [...accumulator, ...nodes], [])
    )
);

use with Node 6+