Function preloadLink

popup-window/popup-window.user.js:510–518

(link, attributes = {})

        return new Promise(resolve => setTimeout(resolve, ms))
    }
    async function preloadLink(link, attributes = {}) {
        const preloadElement = document.createElement('link')
        preloadElement.rel = 'preload'
        preloadElement.href = link
        preloadElement.as = '*/*'
        Object.assign(preloadElement, attributes)
        document.head.appendChild(preloadElement)
        await delay(1)
    }
    function createAcrylicOverlay() {
        const acrylicOverlay = document.createElement('div')
        acrylicOverlay.style.position = 'fixed'