Stable signalNo paid features detectedHigh-risk permissions

Video Speed Controller

Speed up or slow down videos by adjusting the playback speed

Users10KCurrent public install base

Rating5.0Store average score

Reviews5Public review volume

Manifest versionV3Extension platform version

7-day growth0Net users gained this week

7-day growth rate0%Relative weekly velocity

Preview

Video Speed Controller Media preview

3 assets

Trend

User growth trend

Review user movement across collected snapshots.

User Growth Over Time

Rating trend

7-day rating trend

View collected rating snapshots from the latest 7-day window to assess rating stability.

7-day rating change

Start

5.00

Latest

5.00

7-day rating change

0.00

2026年7月14日2026年7月20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

----

7-day growthFlat

00%

30-day growthNo data

----

Technical snapshot

Version, languages, and crawl freshness

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

Version1.0.8

ManifestV3

Size1.11MiB

Languages1English (United States)

Published--

Store updated--

Last crawled--

Overview

Product summary

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

📺 Control video speed easily, using Video Speed Controller.

⭐️⭐️⭐️⭐️⭐️

🎛️ Video speed control: Speed up or slow down a video with a few clicks.

🎥 Frame rate: Change the video's smoothness to your liking.

🐢 Slow-motion playback: Watch a video in slow motion to see details that you may miss at normal speed.

⏳ Time stretch: Extend or shorten the playback time of a video.

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

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 text2Synced review bodies

Total ratings / reviews5Chrome 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★

3★

2★

1★

Olin Lee2026年5月17日

简单，好用

Kashif Muhammad2026年1月3日

amazing ext for web based media players like netflix and youtube.

Similar and related extensions

Review related products from the Chrome Web Store detail page.

Video Speed and Navigation Controller

Tools

Control video playback speed and navigation on web pages.

Web Video Speed Controller

Tools

Likely PaidConfidence 88Platform PayPal

Effortlessly control any online video speed. Easily operable via floating interface, or keyboard shortcuts, or mouse actions only.

Video Controller

Tools

Adjust playback speed for any video and up to 600% volume boost for any video.

Change Video Speed

Workflow & Planning

Change the speed of any video.

Video Speed Controller - video manager

Workflow & Planning

Video speed control for all HTML5 video players. Speed up, slow down video or audio with keyboard shortcuts.

Video Speed Controller Plus

Tools

Introducing Video Speed Controller Plus for Chrome, Firefox, and other browsers. Speed up or slow down videos on OTT platforms.

AI product read

Control HTML5 video playback speed on any website via a slider (0.25x–4x), preset buttons, and keyboard shortcuts

Users cannot natively adjust video playback speed on many websites, or the built-in controls are limited. This extension provides universal speed control for faster learning or entertainment.

1. User installs extension and browses any website with video. 2. Clicks extension icon to open popup with speed slider and preset buttons. 3. Adjusts speed via slider, preset buttons, or keyboard shortcuts. 4. Extension applies playback rate to all videos on the page (including iframes). 5. Speed setting persists per tab. 6. User can configure website blacklist and keyboard shortcuts in the options page.

Target users: Students watching educational videos who want to speed up or slow down lectures / General users who want to consume video content faster / Users who need slow-motion playback to catch details

No external API calls or server communication detected, making the analysis straightforward. The extension operates entirely client-side with chrome.storage for persistence.

Monetization

No paid features detected

No payment UI, subscription gates, tier restrictions, or billing APIs exist. All features (speed control 0.25x-4x, keyboard shortcuts, website blacklist) are freely available. The 'pro' keyword hits are all JavaScript Promise constructors, not premium tier references. The extension has no external hosts except Google Fonts and its own Chrome Web Store review link.

Confidence: 98
Payment platform: --
Source: AI / High
Login required: No
Reason: No login UI, authentication flow, or account system exists in the extension. The userId in background.js (line 5-11) is a locally generated UUID stored in chrome.storage.local for analytics/tracking purposes only, not for user authentication. No credentials are requested or transmitted to any server.

Permission risk

High-risk permissions

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

扩展能力较强：storage、activeTab
主机权限覆盖范围较宽

Publisher

Video Speed Controller

Independent publisher

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

Public contact fields are shown above. Developer portfolio pages are available on paid accounts.

View developer portfolio

Permissions

Host access