Get audio from Forvo

forvo.mjs

function selectin(str, startstr, endstr) {
    const starti = str.indexOf(startstr) + startstr.length
    return str.substring(starti, str.indexOf(endstr, starti))
}

function selectinall(str, startstr, endstr) {
    let result = []
    let starti = 0

    while (starti < str.length) {
        const startIndex = str.indexOf(startstr, starti)
        if (startIndex == -1) break

        const endIndex = str.indexOf(endstr, startIndex + startstr.length)

        if (endIndex == -1) break

        const selectedText = str.substring(startIndex + startstr.length, endIndex)
        result.push(selectedText)

        starti = endIndex + endstr.length
    }

    return result
}

async function forvo(word, lang) {
    const html = await (await fetch(`https://forvo.com/word/${word}/`)).text()
    const pack = selectin(html, `id="pronunciations-list-${lang}">`, "</ul>")
    const urls = []
    for (const args of selectinall(pack, "Play(", ")")) {
        if (args.split(",")[4] != "''") {
            urls.push("https://audio12.forvo.com/audios/mp3/" + atob(args.split(",")[4].slice(1, -1)))
            continue
        }
        urls.push("https://audio12.forvo.com/mp3/" + atob(args.split(",")[1].slice(1, -1)))
    }
    return urls
}

// Example
console.log(await forvo("Koch", "de"))

Sadly doesn't work because cloudflare detects fetch calls! It will work if you swap fetch for something else and make it request with browser headers