Stable signalNo paid features detectedMedium-risk permissions

YouTube H264ify

Makes YouTube stream H.264 videos instead of VP8/VP9 videos

Users1KCurrent public install base

Rating5.0Store average score

Reviews3Public review volume

Manifest versionV3Extension platform version

7-day growth0Net users gained this week

7-day growth rate0%Relative weekly velocity

Preview

YouTube H264ify Media preview

1 assets

Trend

User growth trend

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User Growth Over Time

Rating trend

7-day rating trend

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7-day rating change

Start

5.00

Latest

5.00

7-day rating change

0.00

2026年7月13日2026年7月19日

Growth overview

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1-day growthFlat

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7-day growthFlat

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30-day growthFlat

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Technical snapshot

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Version1.1.0

ManifestV3

Size13.22KiB

Languages2English / čeština

Published--

Store updated--

Last crawled--

Overview

Product summary

Review the store description, core capabilities, and common use cases.

YouTube H264ify is a Chrome extension that makes your YouTube video playback smoother! 🎬

🔹 By default, YouTube streams videos in VP8/VP9 encoding, which can cause high CPU usage, stuttering, or even make your device overheat. H264ify helps switch the video stream to the more commonly hardware-accelerated H.264, resulting in smoother playback, reduced CPU usage, and extended battery life. 📈

💡 Features:

Automatically switches YouTube video streams to H.264 to reduce CPU usage

Enhances video playback smoothness and minimizes stuttering

Lowers battery consumption on laptops and mobile devices

Reviews

Recent review snapshot

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Store average score5.0Chrome Web Store aggregate rating, including ratings without synced review text

Synced text average5.0Average computed only from synced review bodies below

Reviews with text3Synced review bodies

Total ratings / reviews3Chrome Web Store public rating/review count

Store average score: 5.0. 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.

5★

4★

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1★

mate2025年9月21日

add auto tab refresh lets say if i shoose any option or enabled extension

Роман Кармен2025年1月5日

отлично

Rafael Mattos2024年11月29日

Muito bom!

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AI product read

Force YouTube to use H.264 video encoding instead of VP8/VP9/AV1

Reduces CPU usage, prevents stuttering, and lowers battery consumption during YouTube video playback by enabling hardware-accelerated H.264 decoding

1. User installs extension. 2. Extension injects content scripts on youtube.com pages. 3. On page load, it overrides video element canPlayType() and MediaSource.isTypeSupported() to reject VP8/VP9/AV1 codecs. 4. User can configure options (enable/disable, block 60fps, battery-only mode) via the options page. 5. YouTube serves H.264 streams instead, enabling hardware acceleration.

Target users: Users with devices that have better H.264 hardware acceleration / Users experiencing high CPU usage or overheating while watching YouTube / Laptop/mobile users wanting to extend battery life during video playback

Analysis is based on static source code only; no runtime behavior verification. The extension's actual impact depends on YouTube's current streaming infrastructure and the user's device capabilities.

Monetization

No paid features detected

The extension is distributed under the MIT License and contains no paid features, subscription logic, payment integrations, or upgrade prompts. All features (H.264 switching, 60fps blocking, battery-only mode) are freely available to all users.

Confidence: 100
Payment platform: --
Source: AI / High
Login required: No
Reason: The extension is a local utility that modifies YouTube video stream preferences via content scripts. It uses chrome.storage.local for settings and does not implement any authentication, account creation, or login flows. YouTube itself does not require login to watch videos, and the extension does not gate any functionality behind an account.

Permission risk

Medium-risk permissions

This estimate uses declared permissions and host permissions to assess access scope and sensitivity.

扩展能力较强：storage

Publisher

Louis

Independent publisher

Email: [email protected]
Phone: --
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