Stable signalNo paid features detectedMedium-risk permissions

HTML5 Video Speed Control for Google Chrome™

Speed up or slow down any HTML5 videos on any website.

Users60KCurrent public install base

Rating4.5Store average score

Reviews1,818Public review volume

Manifest versionV3Extension platform version

7-day growth0Net users gained this week

7-day growth rate0%Relative weekly velocity

Preview

HTML5 Video Speed Control for Google Chrome™ Media preview

2 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

4.52

Latest

4.52

7-day rating change

0.00

2026年7月13日2026年7月19日

Growth overview

Daily, weekly, and monthly growth

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthNo data

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7-day growthFlat

00%

30-day growthDeclining

-10K-14.3%

Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version3.0.0

ManifestV3

Size363KiB

Languages40Deutsch / English / Filipino +37

Published--

Store updated--

Last crawled--

Overview

Product summary

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

The fastest and easiest way to speed up or slow down videos.

Adjust the speed of any video you're watching so you can skip the boring parts/slow down and understand the video better by playing the video at a slower speed.

Increase the video speed if you are trying to skip past the boring parts and want to skip to the action scenes/critical parts of the video.

Save time today when you are watching videos by slowing them down or speeding the videos up.

Disclaimer: Please note this extension is NOT made by Google and is made by an independent development team. All copyrights belong to their respective owners.

Google doesn’t endorse or sponsor this Chrome extension. HTML5 Video Speed Control for Google Chrome™ is not owned by, is not licensed by and is not a subsidiary of Google Inc.

Reviews

Recent review snapshot

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Store average score4.5Chrome Web Store aggregate rating, including ratings without synced review text

Synced text average4.4Average computed only from synced review bodies below

Reviews with text769Synced review bodies

Total ratings / reviews1,818Chrome Web Store public rating/review count

Store average score: 4.5. 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★

567

4★

3★

2★

1★

Bárbara2020年10月8日

Genial, por lo menos me sirvió para lo que quería, adelantar los videos de la plataforma de mi U

José Miguel Muñoz Flores2020年10月6日

Impecable para la plataforma de la UNAB.

Can TOPAL2020年10月3日

cok güzel

Giorgio Tino2020年9月22日

Perfect but, please change the logo. I dont view it in a dark mode google chrome....

Stephanie Stringer2020年9月19日

Does what it says it will do, haven't had any trouble. Works with every video I've tried it on.

Nina Oleś2020年9月3日

OMG it's such a time-saver tool! Thank you for sharing this <3

1806 thanhnam Nguyễn2020年9月3日

Rất tiện ích

Nicolás Esteban Pastore2020年8月18日

Buenísimo

SAID EL INANI2020年7月6日

J'ai beaucoup aimé cette extension, parce qu'elle donne la possibilité de controler le vitesse d'un video dans n'importe qu'il site.

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AI product read

Adjust the playback speed of HTML5 videos on any website via a slider in the extension popup

Allows users to speed up or slow down HTML5 video playback to skip boring parts or better understand content by watching at a slower speed

User clicks the extension icon → popup shows a speed slider → user adjusts the slider → the extension injects change-speed.js into the active tab which finds all <video> elements (including in iframes) and sets their playbackRate to the selected value. Speed preference is stored locally and auto-applied on subsequent popup opens.

Target users: General web users watching HTML5 video content / Students or learners who want to slow down instructional videos / Users who want to skip through long videos faster

The homepage URL (video-speed-control.freebusinessapps.net) was not inspected to check if the website itself has paid features or login requirements—only the extension source was analyzed.
No content scripts are declared in manifest; injection is done dynamically via chrome.scripting.executeScript which limits pre-analysis of injected code patterns.

Monetization

No paid features detected

No payment processing, no subscription/billing APIs, no premium feature gates, no upgrade prompts anywhere in the source code. All keyword hits for 'pro' are false positives from JavaScript prototype usage (e.g., Array.prototype, String.prototype, HTMLElement.prototype). The 'stripe' hit is from CSS class .w3-striped. The 'license' hit is from Bootstrap's MIT license comment. All speed control features are fully available without any payment.

Confidence: 98
Payment platform: --
Source: AI / High
Login required: No
Reason: No login UI, no auth APIs, no OAuth flows, no account creation, no network calls to authentication endpoints. All functionality runs locally using chrome.storage.local and chrome.scripting. The only external URL opened is a welcome page on install and a rating link—neither requires authentication.

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：activeTab、storage、scripting

Publisher

Free Software Utilities

Independent publisher

Email: [email protected]
Phone: --
Address: --

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Permissions

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