Compatibility

Browser	Live Streams	Player	CSS	JavaScript	Milieu	Picture-in-Picture
Other Browsers
FOSS Browser	✅	✅	✅	✅	✅	🔘
Ladybird	❌	❌	🔵	✅	✅	❌
Pale Moon	❌	✅	✅	✅	✅	🔘
WebKit Browsers
Safari	✅	✅	✅	✅	✅	✅
GNOME Web	✅	✅	✅	✅	❌	❌
DuckDuckGo	✅	✅	✅	✅	✅	🔘
Electron Browsers
Min	✅	✅	✅	✅	✅	✅
Chromium Browsers
Brave	✅	✅	✅	✅	✅	✅
Chromium	✅	✅	✅	✅	✅	✅
Google Chrome	✅	✅	✅	✅	✅	✅
Microsoft Edge	✅	✅	✅	✅	✅	✅
Opera	✅	✅	✅	✅	✅	✅
Vivaldi	✅	✅	✅	✅	✅	✅
Yandex	✅	✅	✅	✅	✅	✅
Firefox Browsers
Falkon	✅	✅	✅	✅	✅	❌❷
Firefox	✅	✅	✅	✅	✅	❌❷
Floorp	✅	✅	✅	✅	✅	❌❷
GNU/IceCat	✅	✅	✅	✅❶	✅	❌❷
Ghostery	✅	✅	✅	✅	✅	❌❷
Huma	✅	✅	✅	✅	✅	❌❷
Librewolf	✅	✅	✅	✅	✅	❌❷
Mull	✅	✅	✅	✅	✅	❌❷
Mullvad	✅	✅	✅	✅	✅	❌❷
Waterfox	✅	✅	✅	✅	✅	❌❷
Zen	✅	✅	✅	✅	✅	❌❷
SDKs
Electron	✅	✅	✅	✅	✅	✅
Tauri	✅	✅	✅	✅	✅	❌

Symbols

• ✅ Supported
• 🔵 Somewhat works
• ❌ Not Supported or broken
• 🔘 Not Tested

❶ By default, GNU/IceCat has the LibreJS extension installed, it will block all JS by default if it does not provide a valid license. Examples for settings menu do not provide one nor one is shown in the test version. For settings menu script, you can add this license to the top of the script. Learn more: https://www.gnu.org/software/librejs/free-your-javascript.html

❷ Zorn uses the requestPictureInPicture() function for it’s Picture-in-Picture button, is it not compatible with Mozilla Firefox.
With this compatibility issue, the PiP button is disabled for Mozilla Firefox-based web browsers. A different method may be used in the future to allow compatibility for the browser.
Learn more on MDN: https://developer.mozilla.org/en-US/docs/Web/API/HTMLVideoElement/requestPictureInPicture