Emby is Jellyfin's upstream ancestor and speaks a near-identical MediaBrowser
API, so the existing Jellyfin stack is parameterised by a `MediaBrowserDialect`
rather than forked. `JellyfinClient`, its auth service, endpoint discovery, LAN
discovery, and the add/edit connection screens all take the dialect and keep one
implementation; `MediaBackend.emby` and `ConnectionKind.emby` carry it through
the neutral models, the Drift `kind` discriminator, downloads, and caches.
Every divergence below was measured against a live Emby 4.9.5 server, not
inferred from documentation, and each is documented at its capability getter.
Jellyfin's request strings stay byte-identical so nothing about its behaviour
changes.
Routes and auth
- Emby only accepts the pre-10.9 user-scoped item routes (`/Users/{id}/Items/…`,
`/Users/{id}/PlayedItems/…`, `/Users/{id}/FavoriteItems/…`); the unprefixed
forms Jellyfin 10.11 added return 404.
- The API is also served under a legacy `/emby` prefix, and both dialects accept
the token as `X-Emby-Token` or `api_key=`.
- Emby answers only its own LAN discovery datagram ("who is EmbyServer?") and
ignores Jellyfin's; its default HTTPS port is 8920.
- No `/QuickConnect` route exists, so Quick Connect stays Jellyfin-only.
Row fields Emby withholds
- `ProductionYear`, `OfficialRating`, `PremiereDate` and `DateCreated` are absent
from list rows unless named in `Fields`, which would otherwise strip the year
and age-rating badge from every card in the app.
- `UserData.LastPlayedDate` never appears on a list row under `Fields=UserData`,
`EnableUserData=true` or the user-scoped `Ids=` form — only on the single-item
detail route, or when the Emby-specific `UserDataLastPlayedDate` token is
requested. Without it every recency-ordered surface silently degrades to
library-add time, and `JellyfinApiCache.applyWatchState` stamps
`DateTime.now()` on watched rows, so an offline watch-state pull would rewrite
the cached play time of everything it walked.
Continue Watching and Next Up
- Emby computes Next Up per series only: the library-wide `/Shows/NextUp` query
returns nothing under every parameter combination tried. The shelf is
therefore reconstructed from a played-episode recency scan plus one
`/Shows/NextUp?SeriesId=` per distinct series, bounded by a shared wall clock
that covers the scan as well — per-request timeouts cannot bound the pass
because `MediaServerHttpClient` times the connect and receive phases
independently. Rows are stamped with their series' newest play from the same
response that ordered them, so no per-series enrichment request is needed.
- `/Shows/NextUp` ignores `NextUpDateCutoff`, and no server-side played-date
filter exists to delegate to (`MinDatePlayed` and `MinDateLastPlayed` are
ignored; `MinDateLastSaved`, `MinDateCreated` and `MinPremiereDate` filter
unrelated dates), so the 365-day window is applied to the scanned dates.
- The resume route returns items with no saved position, including plain next
episodes, so the Emby resume leg reads from `/Items?Filters=IsResumable`.
- Emby is ahead of Jellyfin in one place: `/Users/{id}/Items/{id}/HideFromResume`
makes Continue Watching removal a real capability.
Everything else
- `/Sessions/Playing` and `/Sessions/Playing/Progress` reject a body with no
`PlaySessionId` (HTTP 400), so playback reporting always sends one.
- Passing any `MediaTypes` value to the playlist query returns an empty list.
- There is no aggregate `/Items/Filters` route; the four filter facets are
reassembled from `/Genres`, `/OfficialRatings`, `/Studios` and `/Tags`.
- Metadata writes take name-pair lists (`Genres: [{'Name': 'Action'}]`); the
plain string array is accepted and then silently discarded.
- Custom artwork uploads must be base64 text, not raw bytes — which was broken
for Jellyfin too and is fixed for both.
- Trickplay, media segments and lyrics 404 on Emby, so scrub previews are absent
and intro/credit markers fall back to chapter names.
Verified against a local Emby 4.9.5 and a Jellyfin 10.11.11 control server:
onboarding, browse, detail, playable stream URLs serving real bytes, subtitle
sidecars, watch-state write and restore, hubs, cross-server aggregation and
search across both backends simultaneously.
Plezy
A modern client for Plex and Jellyfin on desktop, mobile, and TV. Built with Flutter for native performance and a clean interface.
Website · Screenshots · Download · Contributing · License
Download
| Platform | Download |
|---|---|
| macOS | DMG (x64, arm64) |
| Linux x64 | .deb · .rpm · .pkg.tar.zst · portable tar.gz |
| Linux arm64 | .deb · .rpm · .pkg.tar.zst · portable tar.gz |
Package managers:
- Nix - Community package by @mio-19 and @MiniHarinn
- Homebrew (macOS):
brew tap edde746/plezy https://github.com/edde746/plezy brew install --cask plezy - AUR (Arch Linux) - Community maintained by @jianglai:
yay -S plezy-bin - WinGet (Windows):
winget install edde746.Plezy
Features
Browse & Discover
- Libraries, collections, and playlists — video and audio
- Discover hub — Continue Watching, Next Up, trending, and recommendations
- Cross-server search across every connected Plex and Jellyfin server
- Filtering, sorting, and alphabetical jump navigation
- Folder browsing and folder playback — home-video libraries open in folder view
- Resolution, HDR/Dolby Vision, and audio-format badges on cards and detail pages
- Favorites and unwatched library filters1
- Extras — trailers, deleted scenes, behind-the-scenes
Explore & Requests
- Explore tab — watchlist, trending, popular, and recommendation rows from Plex Discover2 , Trakt, MyAnimeList, AniList, Simkl, and Seerr3
- Search any connected catalog source
- Catalog titles matched back to your own libraries by external ID
- Seerr — request movies and shows with per-season, 4K, and advanced destination options, and see request status inline
- Watchlist sync — add and remove titles on Plex, Trakt, MyAnimeList, AniList, and Simkl from anywhere in the app
Playback
- Wide codec support (HEVC, AV1, VP9, and more)
- HDR and Dolby Vision4
- Direct play, or transcode presets from 240p/320 kbps to 1080p/20 Mbps
- Multi-version switching with per-version file details
- Full ASS/SSA subtitles with customizable styling
- Online subtitle search & download2
- Audio & subtitle choices remembered per title, or follow the server's per-episode selections
- Progress sync and resume
- Auto-play next episode with skip intro / skip credits
- Chapter navigation with thumbnail scrub previews
- Playback speed from 0.25x to 8x, audio sync offset, sleep timer (fixed durations or end of video)
- Video zoom 50-200% with pinch, presets, and hotkeys
- Audio passthrough5 , stereo downmix with center-channel boost, and loudness normalization
- File Info sheet — every version, file, and stream the server reports
- Ambient lighting and GLSL shader presets6
- Picture-in-Picture7
- Refresh-rate matching8
- External player launch (VLC, MX Player, etc.) with progress sync back9
Music
- Music libraries — artist, album, and track browsing with square artwork
- Album and artist screens with play, shuffle, and Instant Mix
- Gapless playback with a full play queue — reorder, remove, play next, add to queue
- Now Playing with synced lyrics10 , persistent mini-player, and sleep timer
- Background playback with lock-screen, media-key, and notification controls11
- Offline playback of downloaded albums and tracks
- Streaming quality presets — Original, 320, 192, or 128 kbps
Live TV & DVR
- Live TV channel browsing, tuning, and favorites
- EPG guide with What's On and per-show schedules
- DVR recording rules, scheduled recordings, and a rememberable recording target library2
- Multi-server Live TV support where available
Downloads & Offline
- Download movies, shows, and music for offline playback12
- Background queue with pause / resume
- Sync rules for automatic downloads, with per-show "Include Specials"
- Offline browsing with watch state sync-back on reconnect
Watch Together
- Synchronized playback with friends
- Real-time play / pause / seek sync
Integrations
- Discord Rich Presence13
- Trakt, MyAnimeList, AniList, and Simkl — ratings, watched sync, and real-time scrobbling14
- Plezy Remote — control desktop and TV from mobile
- Watch Next row and tvOS Top Shelf15
Platform & Customization
- Desktop, mobile, and TV — full D-pad, keyboard, and gamepad support
- Multiple servers at once — Plex and Jellyfin side by side
- Profiles with per-profile downloads, watch state, and settings; Plex Home switching with PIN
- Jellyfin local-server discovery, multiple URLs per server, and Quick Connect sign-in
- TV layout options — corner spotlight backdrop, full-card artwork, and Force TV mode on desktop
- Customizable keyboard shortcuts13
- Metadata and artwork editing
- Settings import/export
- Localized in English plus 21 translations
Building from Source
Prerequisites
- Flutter SDK 3.44.0+
- A Plex account or Jellyfin server with user credentials
Setup
git clone https://github.com/edde746/plezy.git
cd plezy
flutter pub get
scripts/codegen.sh
flutter run
Code Generation
After modifying model classes or other generated sources:
scripts/codegen.sh
After modifying translations:
dart run slang
Local Checks
scripts/ci_checks.sh
To install the same pre-commit checks locally:
scripts/setup_hooks.sh
End-to-end tests (Android emulator plus a Dockerized Jellyfin fixture):
python3 scripts/run_maestro.py basic
Contributing
See CONTRIBUTING.md for development workflow, formatting, tests, and translation guidelines.
License
Plezy is licensed under GPL-3.0.
Acknowledgments
- Built with Flutter
- Supports Plex Media Server and Jellyfin
- Playback powered by mpv, MPVKit, Android ExoPlayer, libass-android, and libmpv-android
-
Jellyfin only. ↩︎
-
Plex only. ↩︎
-
Requires connecting the service under Settings > Services. ↩︎
-
In-app HDR toggle on Windows, macOS, iOS, and tvOS. Dolby Vision on Android and Apple TV. ↩︎
-
Desktop, Android TV, and Apple TV. ↩︎
-
Requires the mpv player backend — unavailable on iOS and tvOS, and Android defaults to ExoPlayer. ↩︎
-
Android, iOS, and macOS — not on Android TV or Apple TV. ↩︎
-
Windows, Android, and tvOS. ↩︎
-
Progress sync on Android. ↩︎
-
Where your server provides lyrics. ↩︎
-
tvOS pauses music when the app is backgrounded. ↩︎
-
Not available on tvOS. ↩︎
-
Desktop only. ↩︎
-
Real-time scrobbling on Trakt and Simkl; MyAnimeList and AniList update on completion. ↩︎
-
Android TV / Fire TV and tvOS. ↩︎




