# Video Speedifier — Control video speed playback

> Browser extension to precisely control video playback speed on any website. (iPhone/iPad app by Justin James.)

- Source: https://appshunter.io/ios/app/video-speedifier/id6777611041 (this page in markdown: same URL + `.md`)
- Developer: [Justin James](https://appshunter.io/developer/1183367472)
- Category: Utilities, Productivity
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings
- Age rating: 4+
- Requires: iOS 15.0 · 10 MB
- Languages: English
- Released: 2026-06-11
- Data updated: 2026-07-17
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/video-speedifier/id6777611041/reviews.md

## What is Video Speedifier?

Take control of every video you watch.

Video Speedifier is a clean, powerful Safari extension that lets you adjust playback speed on any website with precision and ease.

Use the smooth slider for fine-grained control (0.1× increments) or tap the quick preset buttons for common speeds. Turn on Overdrive when you want to push speeds even higher. It works across YouTube, Netflix, online courses, Twitch, and most other video players — including tricky ones that try to reset the speed.

Key Features
• Precise speed control from 0.1× up to 5×
• Customizable preset buttons
• Overdrive mode for faster playback
• Works on iPhone, iPad, and Mac
• Clean, modern interface built with SwiftUI
• Intelligent handling of dynamic and embedded videos

Getting started is simple: install the app, enable Video Speedifier in Safari’s Extensions settings, and you’re ready to go. The extension then appears in your toolbar whenever you need it.

Whether you’re speeding through lectures, slowing down language content, or just want to watch at your own pace, Video Speedifier gives you full control without leaving the page.

## Key features

- Precise speed control (0.1x to 5x)
- Customizable preset buttons
- Overdrive mode for faster playback
- Works on iPhone, iPad, and Mac
- Intelligent handling of dynamic videos


## Frequently asked questions about Video Speedifier

### What devices does Video Speedifier work on?

Video Speedifier is available for Mac, iPhone, and iPad. It functions as a Safari extension, allowing you to control video speed directly within the browser on these devices.

### How fast can I make videos play with Video Speedifier?

You can adjust video playback speed from 0.1x up to 5x using Video Speedifier. It also features an 'Overdrive' mode for even faster playback options.

### Does Video Speedifier work on all video websites?

Video Speedifier is designed to work on most video players, including YouTube, Netflix, online courses, and Twitch. It intelligently handles dynamic and embedded videos, even those that attempt to reset speed.

### Is Video Speedifier free to use?

Yes, Video Speedifier is completely free to download and use. There are no in-app purchases or subscription fees required.

### How often is Video Speedifier updated?

The latest version of Video Speedifier is 1.1.1, which was last updated on June 17, 2026. Updates typically include improvements and bug fixes.

### What is the age rating for Video Speedifier?

Video Speedifier has an age rating of 4+. This indicates it is suitable for users of all ages.

### Does Video Speedifier have ads?

No, Video Speedifier does not contain advertisements. It offers an ad-free experience for users.

### How do I install Video Speedifier?

Installation is simple: download the app, enable Video Speedifier in your Safari Extensions settings, and the toolbar icon will appear when you need it.

## Version history (last 3 releases)

### 1.1.2 — 2026-07-08

- Visual rebrand, Liquid Glass

### 1.1.1 — 2026-06-17

Some needed polish, fixes for dark mode. We're always looking to do better!

### 1.0 — 2026-06-11

No release notes.

## More apps by Justin James

- [Bee-z Bee](https://appshunter.io/ios/app/bee-z-bee/id6759846103)

All apps by Justin James: https://appshunter.io/developer/1183367472

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-17.*