Devtools snippet to easily get video links in certain video sites to copy paste to youtube-dl.

get-iframe-links.js

iFrames = []
iFramesInner = []
filterOut = [ // does not work with YT-DL
"mycloud",
"vidzi",
"vidbull",
"fmoviesfree",
"vidcloud",
"streamcherry",
"vidup",
"vshare",
"thevideo"
]

Array.from(document.getElementsByTagName('iframe'))
    .forEach((iframe) => {
        let src = iframe.src
        let filtered = filterOut.find(filter => src.includes(filter))
        filtered ? iFrames.push(`NO YT!: ${src}`) : iFrames.push(src)
        if (iframe.contentDocument) {
            let innerSrc = iframe.contentDocument.querySelector('iframe').src
            let filtered = filterOut.find(filter => innerSrc.includes(filter))
            filtered ? iFramesInner.push(`NO YT!: ${innerSrc}`) : iFramesInner.push(innerSrc)
        }
    })

console.log('Iframe source(s):')
iFrames.forEach(src => { console.log(src) })
console.log('Iframe inner source(s):')
iFramesInner.forEach(src => { console.log(src) })

//rewrite when you stumble upon a video tag again
console.log('Video source(s)')
videoTags = Array.from(document.getElementsByTagName('video'))
    .forEach((el) => {
        let source = 'No el.src || <source>'
        if (el.src === '' && el.firstElementChild) {
            source = el.firstElementChild.src
            console.log('el.first...')
        } else if (el.src) {
            source = el.src
            console.log('el.src')
        }
        console.log(source)
    })