Memrise - Sort courses by length / amount of words

README.md

Memrise - Sort courses by length / amount of words

• Go to app.memrise.com/community/courses
• Open Developer tools and go to the Console tab
• Copy the code from script.js from this gist, then paste it into the console and hit enter
• Done!

script.js

const asc = false

function g(x) {
	const d = x.querySelector('.stats > :nth-child(2)').childNodes[2].nodeValue.trim()
	const l = d.indexOf('h')
	const m = d.indexOf('m')
	if (l > -1) {
		return [x, d, parseInt(d.substring(0, l)) * 60]
	} else if (m > -1) {
		return [x, d, parseInt(d.substring(0, m))]
	} else {
		return [x, d, 0]
	}	
}

const b = document.querySelector('div[data-role="infinite-scrolling-content"]')
const a = Array.from(b.children).map(e=>g(e))

a.sort(function(f, s) {
	return asc ? f[2] - s[2] : s[2] - f[2]
})

a.forEach(e=>{
	b.insertBefore(e[0], null)
})

For ascending sort change asc = false to asc = true