enhanced-h264ify
Workflow & Planning
Choose what video and audio codecs YouTube should play for you
Users
100K
Rating
4.8
Reviews
213
7D Growth
0|0%
Stable signalNo paid features detectedMedium-risk permissions
h264ify
Makes YouTube stream H.264 videos instead of VP8/VP9 videos
Users1MCurrent public install base
Rating4.6Store average score
Reviews1,192Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
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1 assetsh264ify Media preview
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4.57
Latest
4.57
7-day rating change
0.00
2026年7月15日2026年7月21日
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Version2.0.1
ManifestV3
Size31.7KiB
Languages2English / čeština
Published
Store updated
Last crawled
Englishčeština
Overview
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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.
Note: 4K and 1440p videos will not be available because YouTube no longer encodes those videos in H.264
Github: https://github.com/erkserkserks/h264ify
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Store average score4.6Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average4.4Average computed only from synced review bodies below
Reviews with text578Synced review bodies
Total ratings / reviews1,192Chrome Web Store public rating/review count
Store average score: 4.6. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.
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Really improved laptop performance issue while playing video, no more 100% video card usage. Dear Google, it's silly that my laptop with ryzen 5 vega 8 stuttering sometimes when playing video in 1080p, and when I change quality to 4k it runs perfectly!
Didn't work.. Period
Отлично
consertou meu problema com videos principalmente do youtube, antes sofria com 720p60fps, agr rodando ate 1080p60fps
A must-have extension
Excelente
Довольно ощутимая оптимизация, если 1080p у меня идти отказывался. То с плагином в 30 ФПС спокойно пашет. Я уже молчу про плавный 720p Короче.. Если у вас комп до 480p не хочет тянуть стабильно, скачиваете это чудо.
muito bom gostei muito muito mesmo muito obrigado o youtube ficou lisinho rodou lisinho
muy bueno
I really don't know why but this extension is not working on my laptop. I tried it on my windows laptop and it was working. So does this extension not work on mac?