Makes YouTube stream H.264 videos instead of VP8/VP9 videos
What is h264ify?
h264ify is a unique Chrome extension designed to optimize YouTube streaming. By default, YouTube uses VP8/VP9 encoded videos, which can slow down performance on less powerful devices due to lack of hardware acceleration. h264ify solves this by making YouTube stream H.264 videos, a format commonly hardware-accelerated by GPUs for smoother playback and reduced CPU usage. A must-have for seamless, energy-efficient viewing.
Extension stats
By: erkserkserks
Users: 1,000,000+
Creation date: 2019-09-08
Risk impact: High risk impact
Risk likelihood: Very low risk likelihood
Manifest version: 3
Permissions:
Host permissions:
Size: 32.46K
Email: st*****@icloud.com
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Extension summary
Try h264ify if YouTube videos stutter, take up too much CPU, eat battery life, or make your laptop hot.
By default, YouTube streams VP8/VP9 encoded video. However, this can cause problems with less powerful machines because VP8/VP9 is not typically hardware accelerated.
In contrast, H.264 is commonly hardware accelerated by GPUs, which usually means smoother video playback and reduced CPU usage. h264ify makes YouTube stream H.264 videos instead of VP8/VP9 videos.
User reviews
Pros
- Improves video playback quality on older computers
- Reduces CPU usage significantly compared to other codecs
- Allows playback of HD videos on low-end hardware
- Users report smoother video performance in 1080p
- Helps in preventing frame drops and lagging
Cons
- Stopped working after recent updates for some users
- Incompatibility issues with certain browsers
- Limited support for certain resolutions (e.g., 1440p not supported with H.264)
- Some users report no change in performance
Most mentioned
- Significant reduction in CPU usage
- Ability to watch HD videos on older PCs
- Issues after updates/version changes
- Complaints about performance inconsistency
Recent reviews
перестал помогать в просмотре видео в нормальном качестве теперь вновь на 720p все фризит использую Windows 11 (до этого смотрел видео в фулл хд)
2代I5笔记本完美解决卡的问题,CPU才占用不到30%,缓冲都完了,1080视频视频还是卡,装上就好了,老电脑又不用换了
Makes my obsolete computer work with YouTube. THANK YOU
Extension safety
Risk impact
h264ify requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.
Risk likelihood
h264ify has earned a good reputation and can be trusted.
Upgrade to see risk analysis details
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