Show video preview on thumbnail hover · Issue #239 · jellyfin/jellyfin-web · GitHub

Describe the feature you'd like When hovering over a thumbnail for a video, display a short preview. Allow per-library toggle. Additional context

Video titles under thumbnail view · Issue #1778 · jellyfin

Images Won't Load · Issue #3542 · jellyfin/jellyfin-web · GitHub

Hover videos for collections · jellyfin jellyfin-vue · Discussion

Going from poster to thumb view breaks the UI · Issue #347

Videos don't get a thumbnail preview when you upload them · Issue

Will not display Jellyfin video preview in app as in desktop view

When Image Type is Thumbnail, shows poster whenever a thumbnail is

TV shows library no longer showing thumbnail image on home page

Issue]: No new video thumbnails generated · Issue #8748 · jellyfin