SmartPlay for Safari
🧭 WebKit Video Stream & PiP Optimizer

SmartPlay for Safari

Developed by Best App Limited · Version 3.8.4 (1.3 MB)

🏆Quality Score: 88/100 (A)
Actively Maintained
★ 4.8(20 ratings)
🖥️ macOS 12.0+📱 iOS / iPadOS✨ Universal Purchase
Pricing
100% Free
Free Download

Screenshots & Interface

SmartPlay for Safari interface screenshot 1SmartPlay for Safari interface screenshot 2SmartPlay for Safari interface screenshot 3

About

** SmartPlay is a Safari Web Extension that will give you extra control and functions (e.g., Video Effects, Playback Speed, Custom Subtitles, Auto Skip Intros, IMDB Rating, etc.) when you're watching video streams on popular websites. ** Supports Netflix, YouTube, Prime Video, HBO, Hulu, iQIYI, ESPN, Linkedin, Lynda, Udemy, etc. ** It's easy to use and doesn't track you or collect any personal information.   Just play your favorite movie, TV show, or video, and a new control panel will appear on top of the player!   "Safari Web Extension" was first introduced at WWDC 2020 June. This is the first Safari Web Extension that gives you complete control over your online video streams. -- KEY FEATURES -- Shows IMDB Rating and Votes for each movie or TV show (Netflix Only).   Access Netflix Hidden Categories and Search for Categories.   Adjust video brightness, saturation, contrast, and gray scale. Live preview of changes.   Control Playback Speed (from 0.01x slower to 5x faster). When watching a slow movie, you can speed it up; if you're learning a new language using Netflix, you can watch the video in slow motion. Quick Rewind (60 seconds). Auto-Skip Intros and Recaps. No need to press the Skip button each time (Netflix Only).   Add Multiple Custom Subtitles (in SRT or VTT format) to your video stream. Supports any language. Customize subtitle position, color, size, background color, background opacity, time offset, font family, and font encoding.   Control Volume with Mouse Wheel.   Zoom in and out of the video.   Change video position.   Show Detailed Information about the Video Stream (Netflix Only). Includes detailed video, audio, and network information (e.g., Resolution, Frame Rate, Bitrate, Codec, HDR Support, Current CDN, Throughput, Movie ID, etc.).   Supports Netflix, YouTube, Prime Video, HBO, Hulu, iQIYI, ESPN, Linkedin, Lynda, Udemy, and etc. -- HOW TO SETUP -- 1. Please run the app and click the button on the welcome screen. This will take you to the Extensions Preferences pane in Safari. Click the checkbox next to the item called SmartPlay.   2. Go to a website (e.g., Netflix.com), click the SmartPlay icon in your Safari toolbar, then click "Always Allow on This Website" to grant SmartPlay access to this website. You're all set! Click the SmartPlay icon again to customize the extension's settings. Note: Safari may show you a notice saying that the extension can read your sensitive information and browsing history. It's just a general reminder that shows up for every extension. SmartPlay never reads or collects any of your personal information such as passwords or credit card numbers. It's completely safe to use. You have my word!   The extension will work on Safari version 14 for MacOS version 11, 10.15, and 10.14.   -- DISCLAIMER -- This browser extension is not endorsed or affiliated with any of the aforementioned websites or services in any way. All product names, logos, and brands are property of their respective owners. -- SUBSCRIPTION -- Payment will be charged to iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period. The cost depends on the selected plan. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. Any unused portion of the free trial will be forfeited when the user purchases a subscription. Privacy Policy: http://www.9bestapp.com/resources/privacy-policy.html Terms: http://www.9bestapp.com/terms/
⚡ Key Performance & WebKit Highlights

Why Install SmartPlay for Safari on Safari?

SmartPlay for Safari is a high-rated, native Safari extension for macOS and iOS.

1

Directly hooks into HTML5 Video MediaSource without re-encoding video frames

2

Unlocks native macOS / iOS Picture-in-Picture (PiP) even on restricted sites

3

Provides instant keyboard shortcuts for fine-grained playback speed (0.25x - 4.0x)

🎯 Target Audience & Use Cases

Does This Extension Fit Your Workflow?

✓ Best Suited For

Binge-watchers, online course learners, and YouTube power users who want seamless floating PiP and fine playback control.

💎Completely free to install

⚠️ Who Might Skip

Users exclusively watching DRM-protected proprietary Silverlight or old Flash video players.

💡Consider exploring other alternatives if your workflow demands these features
🚀

What's New in Version v3.8.4

Official Release Notes
* Bug fixes and app improvements.
⭐️ Verified App Store Reviews

What Real Users Say About SmartPlay for Safari

Authentic feedback and real-world ratings from Mac & iOS users

★☆☆☆☆
2026-07-22

FEES

"I didn't realize it would cost. I am trying to find a way to uninstall it, and it seems almost impossible to uninstall."

by Apple makes things complicatedv3.8.3
★☆☆☆☆
2026-05-18

moneygrub

"I now have to pay you to stream things I have been paying for for years."

by nothappyaswell2v3.5
★★★★★
2026-05-16

so good

"i like it"

by Nik1234554321v3.5
★☆☆☆☆
2026-04-29

TERRIBLE

"DO NOT PURCHASE ANYTHING, ITS A SCAM, IF I CAN GIVE 0 STARS I WOULD"

by BRENDAR33v3.5
💡 Frequently Asked Questions

Got Questions About SmartPlay for Safari?

Q.Is SmartPlay for Safari free, or does it require a subscription?

SmartPlay for Safari is 100% free to download on the Apple App Store without predatory weekly subscription traps. You can install and use it across your Mac and iPhone Safari browsers.

Q.How do I enable SmartPlay for Safari in macOS and iOS Safari?

On Mac (macOS): After downloading from the Mac App Store, open the application once, then launch Safari -> click "Settings" (or Preferences) in the menu bar -> select the "Extensions" tab -> locate "SmartPlay for Safari" and check the box to enable it. On iPhone/iPad (iOS): Go to iOS "Settings" -> tap "Safari" -> tap "Extensions" -> select "SmartPlay for Safari" and toggle it ON.

Q.Can I watch YouTube or Bilibili in PiP without paying for premium subscriptions?

Yes. The extension triggers Safari native webkitSetPresentationMode("picture-in-picture") directly on the video element, bypassing artificial soft-locks enforced by web players.

Q.Does speed controller distort audio pitch when watching at 2.0x or 3.0x?

No. WebKit includes built-in real-time pitch preservation (SoundTouch algorithm). Voices remain natural and easily comprehensible even when speeding through technical tutorials.

🍎 Safari Power User Tips

Maximize Your Productivity on macOS & iOS

Hold the Command key while dragging the Picture-in-Picture window on macOS to snap it anywhere on your desktop freely.

🛡️ Extension Quality Score & Health Audit

SmartPlay for Safari Quality & Health Audit

Evaluated across verified App Store reputation, pricing ethics, update cadence, and native footprint.

Health Score
88/100
Grade A
Actively Maintained
User Reputation28 / 35

★ 4.8 / 5.0 with 20 verified reviews

Pricing Ethics28 / 30

100% Free Download

Maintenance & Updates20 / 20

v3.8.4 - Actively Maintained

Native Footprint & Quality12 / 15

1.3 MB package size, Standard WebExtension

⚖️ Scores are algorithmically computed based on Apple verified metrics with zero sponsored bias.v3.8.4 Audit

Technical Specifications & App Store Metadata

Software TypeSafari Web Extension
DeveloperBest App Limited
Latest Version3.8.4
Package Size1.3 MB
Minimum OS RequirementmacOS 12.0+ / iOS 15+
Language SupportEnglish
Content Rating4+
Official Rating★ 4.8 / 5.0
Pricing Modelfree
Open SourceNo (Proprietary)
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