Hi Mozilla Community, I’ve been experiencing some issues with video playback on Firefox, specifically on YouTube. Videos seem to always play in a choppy manner, no matter the quality settings. I’ve tried clearing the cache and updating Firefox, but the issue persists. I’ve also checked my internet speed, and it's stable, so I'm not sure where the problem lies. Has anyone else faced this issue? Any suggestions on what might be causing the choppy playback or how to fix it? To give some context, I was also recently looking at how efficient high-speed trains operate around the world, and came across a fascinating comparison of the [https://fastesttrains.com/express-trains-in-india/ top 10 fastest trains in India]. Just like video streaming, maintaining high performance and smooth operation is key — it made me realize how even small optimizations in streaming might have a big impact on the experience. I appreciate any help or insights from the community! Thank you!