https://github.com/oil3/webm-quicklook-plug-in
The original free MacOS plugin to play .webm movies in Quick Look Preview. --updated June 2025
https://github.com/oil3/webm-quicklook-plug-in
macos notarized quicklook quicklook-extension quicklook-plugin sandboxed webm
Last synced: 9 months ago
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The original free MacOS plugin to play .webm movies in Quick Look Preview. --updated June 2025
- Host: GitHub
- URL: https://github.com/oil3/webm-quicklook-plug-in
- Owner: Oil3
- License: other
- Created: 2024-01-08T22:45:52.000Z (over 2 years ago)
- Default Branch: main
- Last Pushed: 2025-06-08T14:34:19.000Z (11 months ago)
- Last Synced: 2025-06-08T15:25:42.027Z (11 months ago)
- Topics: macos, notarized, quicklook, quicklook-extension, quicklook-plugin, sandboxed, webm
- Language: Swift
- Homepage:
- Size: 27.2 MB
- Stars: 79
- Watchers: 2
- Forks: 3
- Open Issues: 1
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
README
WebM Quick Look Preview extension
The original free MacOS plugin to play .webm movies in Quick Look Preview, with no finder panel or background play inconveniences.

**New Version 2.1 Download** from [Releases](https://github.com/Oil3/Webm-QuickLook-Plug-In/releases/tag/webM-jun2025). - WebM QuickLook 2.1: auto-unloads.
###
## Install
>Launch the app once. This registers the extension as the extension itself stays within the app bundle.
## Uninstall
>Delete the app.
## Update
>Replace the older app with the newer app. MacOS looks for the extension in the app: if app is moved, a relaunch might be needed.
Works on all macOSX versions (Monterey to latest Sequoia) and all Silicon or Intel mac architectures.
[Direct download (2.1 Universal Binary)
](https://github.com/Oil3/Webm-QuickLook-Plug-In/releases/download/webM-jun2025/Webm.Quicklook.v21.June2025.zip)
## Tip
> `opt + space` quicklooks in full-screen
## Features
- [x] detects as it should if the preview is in the Finder panel, the background or in QuickLook,
- [x] introduces controls with the trackpad or the scroll wheel, configurable actions and sensitivity.
- [x] scale-fits the video when resizing the preview above 100%.
- [x] scale-fits the thumbnail in Finder, paused but playable if needed (e.g. gallery view.).
- [x] properly pauses and resumes like a .mov or .mp4,
- [x] has a new sample video.
- [x] has low requirements (From macOS 15 Sequoia down to Monterey 12).
- [x] ultra-lightweight, and doesn't run in the background.
##
Once the app is launched, the WebM Quicklook extension appears in `Extensions` from `General` in macOS' `System Settings`, and disapears if app is deleted.
Notarized and gatekeeper-approved, Universal Binary for Silicon and Intel architectures, with low osX requirement (Monterey), up to latest Sequoia.
##
Light and fast.
[Screen Recording 2025-03-19 at 11.54.34 PM.webm](https://github.com/user-attachments/assets/6a33eb1d-4017-4d25-b64e-25c2e0d37ec7)
##
Parametrized.

##
Check out _QLCodec_! QuickLook play everything! [Repository](https://github.com/Oil3/QLCodec).
##
Made in Swift.
_a mac is a mac and it needs to stay comfortable, but it's still your mac._