Tips, guides, and updates from the UltraWideo team.
How to Remove YouTube Black Bars on Firefox for Android
YouTube black bars on Android Firefox waste your phone's screen. Here's why they happen and how to fill the display with a quick extension fix.
July 13, 2026
Why Prime Video Has Black Bars on Ultrawide (And How to Fix Them)
Prime Video black bars on ultrawide come from a messy mix of 2.39:1, 16:9, and 4:3 content. Here's why it happens and how to fix every title.
June 29, 2026
Why Disney+ Has Black Bars on Ultrawide (And How to Fix Them)
Disney Plus black bars on ultrawide monitors come from a mix of aspect ratios across the library. Here's why it happens and how to fix it cleanly.
June 15, 2026
Why Twitch Has Black Bars on Ultrawide (And How to Fix Them)
Twitch black bars on ultrawide monitors come from the 16:9 broadcast standard and theater mode's chat column. Here's how to fill the screen properly.
May 20, 2026
Why YouTube Still Shows Black Bars on Your Laptop (And How to Fix It)
YouTube black bars on laptop screens happen because of aspect ratio mismatches. Here's why theater mode and fullscreen don't fully fix it – and what does.
May 4, 2026
Why Cloud Games Letterbox on Ultrawide (and How to Fix It)
Cloud gaming black bars on ultrawide aren't a game bug – they're a browser quirk. Here's why it happens and the fastest way to fill your screen.
April 24, 2026
Why Netflix Has Black Bars on Ultrawide Monitors (And How to Fix Them)
Netflix black bars on ultrawide monitors are caused by DRM, mixed aspect ratios, and browser limits. Here's why they happen – and how to remove them.
Why Ultrawide Monitors Need a Browser Extension
Most videos are made for 16:9 screens. Here's why ultrawide monitor owners need a browser extension to get the most out of their display.
March 23, 2026