Speedifier 4+
Control video speed in the web
Arno Appenzeller
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- $1.99
Screenshots
Description
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
What’s New
Version 1.1
- refreshed UI for BigSur
Ratings and Reviews
Deceptive
Read the fine print. The icon has “2x,” so I expected that this software would double the speed of any video. But it only increases the speed of HTML5 videos by 1.25. That’s negligible and useless.
Revised Review (used to love this, but it stopped working)
This app has now stopped working for, I’m guessing, High Sierra. Emailed the developer a while back. No response. I did truly love this app and will change my review if the app starts working again.
My earlier review:
I bought this really to support Pipifier, another incredibly useful addon for Safari. However, this app is even more life-saving for me. I watch a lot of documentaries on Netflix and to be able to go through them (especially the slow ones) at 2x the speed is fantastic.
Works flawlessly and a seriously great way to support PiPifier. Nice work.
Unaccessible
DID NOT WORK
After reading previous reviews, it seems to be a common consensus that this app does not show up in the extensions tab and therefore useless and a waste of $2. NEVER had this issue with a product before and got no feedback from customer support.
App Privacy
The developer, Arno Appenzeller, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.
Data Not Collected
The developer does not collect any data from this app.
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Information
- Seller
- Arno Appenzeller
- Size
- 5.1 MB
- Category
- Utilities
- Compatibility
-
- Mac
- Requires macOS 10.11 or later.
- Languages
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English, German
- Age Rating
- 4+
- Copyright
- © 2017 APPenzeller
- Price
- $1.99
Supports
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Family Sharing
Up to six family members can use this app with Family Sharing enabled.