Hi i searched in the web but couldn't find the right answer. Is it possbile with plugin (?) to create video thumbnails of a movie like netflix on mouseover ?
When you are browsing for a movie? And you hover over the movie? Or do you mean like the previews on the time line when you are skipping through a video you are already playing?
Jellyfin 10.10.6 (Docker)
Ubuntu 24.04.2 LTS w/HWE
Intel i3 12100
Intel Arc A380
OS drive - SK Hynix P41 1TB
Storage
4x WD Red Pro 6TB CMR in RAIDZ1
No. Trickplay is when you are playing the movie and the time line will show previews at that time stamp.
But you could utilize trickplays for this function. But this is not something a plugin nor CSS can implement. This would require straight up modification of jellyfin-web.
Jellyfin 10.10.6 (Docker)
Ubuntu 24.04.2 LTS w/HWE
Intel i3 12100
Intel Arc A380
OS drive - SK Hynix P41 1TB
Storage
4x WD Red Pro 6TB CMR in RAIDZ1