- Create a new bookmark in your browser (right-click on the bookmarks bar and click "Add Page")
- Enter a name for the bookmark (e.g. "Get Vimeo Thumbnail")
- Copy the code block below, and paste it into the bookmark "URL"
javascript:void%20function(){const%20a=()=%3E{const%20a=window.location.pathname.split(%22/%22)[1];return%20isNaN(a)%3Fvoid%20console.warn(%22cannot%20find%20valid%20video%20ID%22):parseInt(a)},b=b=%3E{const%20c=a(),d=c%3F`thumbnail-${c}`:%22thumbnail%22;if(!b)return%20console.warn(%22thumbnail%20url%20is%20null%20or%20undefined%22);const%20e=document.createElement(%22a%22);e.id=d,e.href=b,e.target=%22_blank%22;const%20f=()=%3E{setTimeout(()=%3E{URL.revokeObjectURL(b),removeEventListener(%22click%22,f)},150)};return%20e.addEventListener(%22click%22,f,!1),e},c=(a,c)=%3E{const%20d=b(a);d.download=c,document.body.append(d),document.getElementById(d.id).click()},d=JSON.parse(document.getElementById(%22microdata%22).textContent).find(a=%3E%22VideoObject%22==a[%2