This user script allows you to easily adjust the fullscreen video brightness on twitch.tv. Simply scroll up and down with your mouse wheel to increase or decrease the video brightness on the fly.
- Supports light and dark theme
- Customizable brightness values
- Default brightness when entering fullscreen
- Brightness boundaries (lower/upper)
- Adjustment step size
- Overlay during brightness change (can be disabled in the settings)
- Localized settings dialog (currently English and German)
- Persisted settings
Settings are accessible from Firefox toolbar via Greasemonkey > User script commands….
Even though the settings are themed to match the native Twitch user interface appearance, Twitch Fullscreen Brightness is neither developed, maintained nor affiliated with Twitch.
To install this user script, click here.