HD.264

▶ YouTube (H.264 Codec & Default Quality)

A lightweight Chrome Extension that forces YouTube to play videos in H.264 (AVC) codec, disables VP9/AV1, and let you set a default quality for smoother performance, lower CPU usage, and full control over video rendering.

🎯 Steps

1. Download the Zip
   • Extension zip
2. Go to chrome://extensions
3. Enable Developer Mode
4. Click Load Unpacked
5. Select the extracted folder

🔧 Features

• ✅ Automatically enforces H.264 codec.
• 🚫 Blocks AV1 and VP9, improving compatibility with older hardware.
• (4к,2к,1080p) Lets you choose a default video resolution.
• 🧩 Clean and simple popup UI for control.

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