AppBrain's verdict
EstablishedLoved by users- Rating on App Store
- 4.64
- 4,961 ratings
- Last updated
- October 26, 2026
- Size
- 222.6 MB
Users love it: 4.6 stars from 4,961 ratings.
User feedback
Ratings and reviews on the App StoreComments on EXTENSION.app for iOS
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Store listing
By X.app, from the App StoreDescription by X.app Written by the developer, not by AppBrain. Click to read.
■■■ EXTENSION.app for iOS and iPadOS
■ In-App Web Browser:
- Automatic activation of "Picture-in-Picture" video mode on supported websites.
- Simultaneous playback of "Picture-in-Picture" video with other video apps, without sound.
■ In-App Video Picker:
- Selection of video files from Files app, iCloud Drive and On My Device directories.
- Selection of music videos from Music Library.
- Selection of videos from Photo Library.
- Simultaneous playback of "Picture-in-Picture" video with other video apps, with or without sound.
■ Share extensions:
- Player > Picture-in-Picture: extension activates Picture-in-Picture mode for videos.
- Player > Picture-in-Picture Mix: extension activates Picture-in-Picture mode for videos to play simultaneously with other video apps, without sound.
- Player > Fullscreen: extension activates Fullscreen mode for videos.
- Player > AirPlay: extension activates AirPlay for sharing video to another device.
- Player > Background Audio extension plays video in background.
- Supported apps: Safari, Photos, Files, Messages and other apps with a Share button.
■ Safari browser extensions:
- Player > Picture-in-Picture: extension activates Picture-in-Picture mode for videos.
- Player > Picture-in-Picture Mix: extension activates Picture-in-Picture mode for videos to play simultaneously with other video apps, without sound.
- Player > Fullscreen: extension activates Fullscreen mode for videos.
- Player > AirPlay: extension activates AirPlay for sharing video and audio to another device.
- Player > Background Audio extension plays video and audio in background.
- Player > Mute: extension mutes or unmutes video and audio.
- Player > Loop: extension loops video and audio playback.
- Player > Skip Forward and Backward: extension skips forward or backward 15 seconds of video and audio.
- Player > Next: extension skips to the next video and audio, or skips to the end of video and audio.
■ Shortcuts:
- Collection of Shortcuts to launch EXTENSION.app from Home Screen, Action Button, Tap Back or automation.
- "Browser" shortcut to open In-App Web Browser with On Screen website, Clipboard or list of suggested websites.
- "Browser > Favorite" shortcut to open favorite website.
- "Files" shortcut to open Files picker.
- "Photo Library" shortcut to open Photo Library picker.
■■■ EXTENSION.app for iMessage
- Activation of "Picture-in-Picture" video mode via Copy&Paste and Drag&Drop of a video or a website URL from a conversation.
■■■ EXTENSION.app for watchOS
■ In-App Web Browser:
- Input of a website URL to open a website.
■ Web Search:
- Supported search engines: Google, Bing or DuckDuckGo.
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EXTENSION.app is free to use and provides an optional auto-renewable subscription.
EXTENSION+ is a Universal Subscription, which hides “Subscription Banner” at the top of the app and unlocks additional features on all supported platforms: iOS, iPadOS, iMessage, watchOS, macOS, tvOS and visionOS.
Features, which require EXTENSION+ subscription, are marked with (+) sign.
Terms of Use: https://extension.app/terms
Privacy Policy: https://extension.app/privacy
Safety and technology
Found in the app by AppBrain- Price
- Free
- App size
- 222.6 MB
- Content rating
- High
Technologies used by EXTENSION.app
Releases
Updates seen on the App Store- Version
- 2026.10.25
- Launched
- April 2021
No changelog data
Alternatives
Similar apps and more from X.appAlternatives to EXTENSION.app
More from X.app
Rankings
App Store top chartsApp Store Rankings for EXTENSION.app
About the app and developer
About EXTENSION.app
EXTENSION.app is an utilities app developed by X.app.
User Ratings
EXTENSION.app is rated 4.64 out of 5 stars. The rating is based on 5 thousand ratings.
App Information
EXTENSION.app is freely available from the App Store. The app size is 222.60 MB. The latest version available is 2026.10.25. The last update was on October 26, 2026.
Technical Requirements
The app has a content rating of High Maturity. The app has been available on the App Store since April 2021.
EXTENSION.app is made and published by X.app. AppBrain is an independent app data site and isn't affiliated with X.app. The app name, icon, screenshots and description belong to X.app and are shown as published on the App Store.
Developer information for X.app
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