UltraWide Video 21:9 作者: Firefox 使用者 12885222
Allows wider than average screens (eg.21:9) to play online video content and fit the screen properly in fullscreen mode.
必須使用 Firefox 才能使用此擴充套件
Allows wider than average screens (eg.21:9) to play online video content and fit the screen properly in fullscreen mode.