Trailarr automates trailer discovery for Plex

// 2h agoOPENSOURCE RELEASE

Trailarr automates trailer discovery for Plex

Trailarr is a Docker-based self-hosted tool that scans media libraries, detects missing trailers, downloads them automatically, and organizes them for media servers like Plex. It also renames trailer files to match Plex conventions and can trigger library rescans after updates, making it a practical background companion for Radarr/Sonarr-style workflows.

// ANALYSIS

The pitch is simple and useful: it removes a tedious bit of media-library maintenance that Plex users usually handle manually.

–Strong fit for self-hosters who already run *arr tooling and want trailer management to happen in the background.
–The Plex-friendly naming and post-update scan behavior are the real value, because they reduce manual cleanup and make the automation stick.
–This is more infrastructure glue than a flashy standalone app, but that is exactly why it has a clear use case.
–Best suited to users who care about polished local media libraries rather than just download automation.

// TAGS

self-hostedplextrailersradarrsonarrdockermedia-libraryautomation

DISCOVERED

2h ago

2026-05-11

PUBLISHED

2h ago

2026-05-11

RELEVANCE

6/ 10

AUTHOR

Github Awesome

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