Speedifier at App Store analyse

App power index: 100 (based on ranks around App Stores today)
Utilities Video Utilities Photo & Video
Developer: Arno Appenzeller
Price: 0 free
Current version: 1.1, last update: 1 year ago
First release : 04 May 2017
App size: 0 Bytes
4.0 ( 0 ratings )
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Estimation application downloads and cost

> 2.2k
Monthly downloads
~ $ 900
Estimation App Cost


Speedifier is a native Safari 10 extension that lets you control the playback speed of every HTML5 video in Safari. So you can watch your favourite videos in double speed or half the speed.

If you have an HTML5 video playing on any website just press right and select the Speedifier option you want to slow down or speed up the playback speed of the video.
On some popular pages Speedifier even adds a dedicated button to the video player to control the playback speed

Speedifier adds a button to those pages:
* Netflix
* Vimeo
* CNN
* WSJ
* Prime Video
* Twitch
* Wistia
* VideoJS
* ZDF
* ARD


NOTE: If a video requires an external plugin like Silverlight or Flash it is not supported by Speedifier
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Available in countries
Country Price
Canada 2.99 CAD
China 15 CNY
France 1.99 EUR
Germany 1.99 EUR
Italy 1.99 EUR
Netherlands 1.99 EUR
Portugal 1.99 EUR
Spain 1.99 EUR
Poland 2.29 EUR
UK 1.99 GBP
India 199 INR
Japan 300 JPY
Korea, Republic Of 3300 KRW
Poland 9.99 PLN
Russia 199 RUB
Turkey 59.99 TRY
USA 1.99 USD
Korea, Republic Of 2.19 USD
Ukraine 1.99 USD
Available for devices
MacDesktop,