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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Start
4.57
Latest
4.57
7-day rating change
0.00
2026年7月16日2026年7月22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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É o único que faz rodar 1080p no chrome
很好，youtube传输avc能够硬件解码了。cpu消耗显著降低。btw，传输avc意味着60fps的分辨率不超过1080P以及30fps最高1440P。
Why isn't this standard? Absolutely amazing
Excellent extension, playback is now buttery smooth with zero frame drops on my 2008-era box (:
This brought smooth 1080p 60fps on an ATI M7740 GPU running in Linux Mint 18. Thanks!
I have a FX-6300, that's not that bad, but still can't handle VP9, turning it hot and the fan noisy. With this extension everything works perfectly. VP9 is garbage.
1080p 까지 밖에 지원을 안하네요. 4k 때문에 설치하는건데 전혀 쓸모가 없네요.. 빨리 업데이트 해야지 사용할거 같습니다.
good
enabled plugin: prevent 4k from playing, only up to 2k. pressing tab shows it is on h264 disabled plugin: 4k comes back as normal, tab shows it is on vp9
Auf meinem älteren PC mit 2K Monitor und älterer Grafikkarte läuft Youtube jetzt wieder flüssiger ab. Anmerkung: Der neue hoch komprimierende VP9 codec von Youtube kann nun zwar höhere Auflösungen über das Internet transportieren, auf der anderen Seite wird zur Anzeige sehr hoher Auflösungen eine leistungsfähige Hardware benötigt, inklusive ein 4K/5K fähiger Monitor.