Kodi
Kodi 21.3 Omega is an open-source home-theater media center for remote-friendly interfaces, local and network libraries, playback, skins, PVR and extensions using media that the user owns or is authorized to access.
What Kodi is for
Kodi turns a television, mini PC or computer into a remote-friendly media center for local files, controlled network storage, libraries, PVR and extensions. The official installation contains no movies, live channels or subscription content; the user supplies media and lawful access.
Version and platform scope
Kodi 21.3 Omega is a stable maintenance release for a broad set of desktop, mobile, television and single-board platforms. Installation format depends on the target device, and display, audio, subtitle and remote behavior should be calibrated on that exact combination.
Metadata and plugin boundaries
Scraping metadata can send media names and related information to the selected service. Plugins can access network and player capabilities, so prefer maintained trusted repositories, review each extension and avoid unknown sources promoted as a way to unlock paid content.
Maintenance note
Review date: 2026-08-06. The page was checked against Kodi 21.3 Omega release notes, media-library behavior, HTPC features, plugin permissions and GPL-2.0 boundaries.
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Kodi 21.3 Omega installation and home media library guide
Start with a small collection of media you own, verify naming, metadata, subtitles and remote controls, and only then add network shares, PVR, skins or extensions.
Before you start
- Choose a stable build for Windows, Linux, macOS, Android, Raspberry Pi or another supported device instead of using a development package as the main installation.
- Organize a small sample of owned movies, shows or music according to library naming rules, and back up original files and the current Kodi profile.
- Prepare a dedicated read-only account for network shares, and use only maintained services and sources for plugins, PVR and network media.
Installation steps
- 01
Install the 21.3 Omega stable build
Use the device-specific installer, then set language, time zone, display resolution and audio output; on a TV, test remote back and confirm keys first.
- 02
Add a small media source
Select a movie, show or music directory and choose the correct content type, keeping automatic scanning limited until naming and matching are verified.
- 03
Calibrate playback and display
Test common codecs, HDR, refresh-rate switching, audio passthrough and subtitles, recording the capabilities of the TV, receiver and operating system.
Quick start
- 01
Correct library matches
For a wrong match, check filename, year, season, episode and content type, then refresh one item instead of overwriting the whole library.
- 02
Add a read-only network share
Use a separate read-only account for Kodi, and test disconnect, sleep and server restart recovery without granting unnecessary delete permissions.
- 03
Add skins and plugins carefully
Prefer trusted maintained repositories, add one extension at a time and record its source. Disable the newest extension first when popups, startup issues or unexpected network requests appear.
Usage tips
- The official version supplies no media. Files, live sources, accounts and viewing rights must come from the user's own authorized arrangements.
- Metadata scraping sends media names to the selected service; private libraries can disable online scraping or use local information files.
- Plugins and skins are executable extensions. Back up the profile and limit unknown sources instead of maximizing the number of add-ons.
- When playback fails, separate file permissions, network access, audio/video output and hardware decoding before changing several settings.
Troubleshooting and uninstall
Why did the library match the wrong film or episode?
Pause scanning, check directory structure, year, season and episode naming, and content type, then remove and refresh the single incorrect entry.
Why do HDR, audio passthrough or network playback fail?
Establish a baseline with a local ordinary file and default output, then test HDR, receiver passthrough and the network protocol separately while checking device capability and bandwidth.
- Export or back up the Kodi profileRecord media sources, library, remote mappings, skin and plugin list, and sign out of accounts before removing the installation.
- Uninstall and separate media filesUninstalling Kodi should not remove original media, but deleting the profile removes libraries, caches and plugins. Verify the backup before clearing the data directory.
Frequently asked questions
Does Kodi include movies, live TV or subscriptions?
No. The official build contains no media. Add local, disc, network or lawful online sources that you own or are authorized to access.
Are all Kodi plugins safe?
No. Extensions can access media, network, accounts and playback capabilities, and an unmaintained or replaced package can change behavior. Prefer trusted repositories and review permissions.
How is Kodi different from a desktop media player?
Kodi is a remote-friendly home-theater center with libraries, artwork, network shares, PVR, skins and extensions. A lightweight player is often simpler when opening one local file is the only goal.