ここでは虹裏imgのかなり古い過去ログを閲覧することができます。
20/07/29(水)21:18:11 No.712985339
javascript: (() => { const video = document.querySelector('video'); if (video) { const canvas = document.createElement('canvas'); canvas.width =video.videoWidth; canvas.height = video.videoHeight; const context = canvas.getContext('2d'); context.drawImage(video, 0, 0, canvas.width, canvas.height); const image = new Image(); image.src = canvas.toDataURL('image/png'); const a = document.createElement('a'); a.download = `${location.host}_${new Date().toISOString()}.png`; a.target = '_blank'; a.href = image.src; a.click(); } else { alert('There is no video tag.'); } })(); void 0;