Prevents YouTube and Vimeo from pausing videos when minimizing or switching tabs. Cross-browser port of https://addons.mozilla.org/en-US/firefox/addon/video-background-play-fix/
這裡只顯示彼此間有代碼差異的版本。 顯示所有版本。
Remove Firefox-exclusive property
Update to version 1.6.0 of the Firefox extension