Speedifier for Android - Download Free [Latest Version + MOD] 2025

Whats new in Speedifier v1.1

3 things about Speedifier

1. 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.
2. Speedifier is a native Safari 10 extension that lets you control the playback speed of every HTML5 video in Safari.
3. So you can watch your favourite videos in double speed or half the speed.

Release date: 2021-08-12
Current version: 1.1
File size: 4.53 MB
Developer: Arno Appenzeller

How to setup Speedifier APK:

APK (Android Package Kit) files are the raw files of an Android app. Learn how to install speedifier.apk file on your phone in 4 Simple Steps:

Download the speedifier.apk to your device using any of the download mirrors.
Allow 3rd Party (non playstore) apps on your device: Go to Menu » Settings » Security » . Click "Unknown Sources". You will be prompted to allow your browser or file manager to install APKs.
Locate the speedifier.apk file and click to Install: Read all on-screen prompts and click "Yes" or "No" accordingly.
After installation, the Speedifier app will appear on the home screen of your device.

Is Speedifier APK Safe?

Yes. We provide some of the safest Apk download mirrors for getting the Speedifier apk.

Download Mirrors

Mirrors: Download for Android

On iTunes: $1.99 On iTunes

Reviews

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.

~ By catherinerenes

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.

~ By flourescentvest

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.

~ By doughj

just purchsaed, extension missing

can’t find the extension anywhere after i purchased it

~ By cipher003

I can’t get it to work

I’d be happy to pay $2 for this if it worked, but having payed $2 for an app that doesn’t work, I’m not happy with it. I installed the app but the extnesion does not show up in Safari. I emailed the developer but have not heard back. Waste of $2 so far.

~ By EricNordGreenville