Comparison

Full Screen for Safari vs Fullifier

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Full Screen for Safari

Enhance your browsing with a tool that enables one-click full-screen mode for web pages, images, and videos. Enjoy an immersive experience on popular platforms with customizable options and keyboard shortcuts.

Highlights
  • One-click full-screen toggle
  • HTML5 video detection and maximization
  • Customizable display options
  • Auto full-screen on startup
  • Double-click shortcut panel
  • Customizable button icon
  • Keyboard shortcuts
Features
Read full description

Experience seamless full-screen browsing with my browser extension. Whether you are browsing the web or watching HTML5 videos on popular platforms like YouTube, Vimeo, Dailymotion, and Youku, enjoy an immersive full-screen experience with just a click. The lightweight add-on is designed to enhance your browsing experience effortlessly. Full Screen is a lightweight and useful add-in designed to quickly enable full-screen mode for web pages, images, and videos. It is Full Screen anything on the web. And With this browser extension, you can easily enter full-screen mode with the click of a button. Choose your preferred task: view web or video in full-screen, maximize the window to full-screen, or instantly maximize the current HTML5 video. Browser extension features: ◆ One Click to Full Screen: Easily switch between regular view and full-screen mode for web pages or HTML5 videos with a single click. ◆ Media Full Screen feature: Detects the current playing HTML5 video status and brings it to full screen mode depending on whether it is playing or not. It includes an option to whitelist or blacklist certain websites to use this feature. ◆ Display Options: - Bring the current web page or HTML5 video to complete full screen with no visible toolbar. - Automatically maximize HTML videos to fit your window screen while preserving the original aspect ratio. Such as on YouTube video in windowed full screen. - Open the current tab in a popup window. - Maximize the web browser window for the current window. ◆ Auto Full Screen: Option to automatically enter full-screen mode when opening the web browser. On startup, it updates the current window to set the window state to fullscreen. ◆ Double click menu: A shortcut panel to open the current tab or all tabs in full screen, maximize window, popup window, or arrange all tabs in a side-by-side, 1x2, or 2x2 matrix. ◆ Customizable Browser Button Icon: Option to change the browser icon to a light or dark mode theme. ◆ Custom Full Screen Keyboard Combinations: Shortcut to quick open that page in full-screen mode. ◆ Compatible with the "Turn Off the Lights" browser extension for automatic dimming on YouTube. ◆ Support for Dark Mode. Project Information: https://www.stefanvd.net/project/full-screen/browser-extension/ Required Permissions: ◆ "contextMenus": Add "Go to full screen" menu item in the web browser context menu. ◆ "tabs": Manage tabs to open them in a new popup panel and detect the currently playing HTML5 video. ◆ "storage": Save settings locally and sync with your web browser account. ◆ "all_urls": Control the button on all websites, including http, https, ftp, and file. Note: YouTube is a trademark of Google Inc. Use of this trademark is subject to Google Permissions.

About

Fullifier

Enhance your web video experience on iOS. This Safari extension allows you to play any HTML5 video using the native iOS fullscreen player, offering familiar controls like scrubbing and skipping. Enjoy a seamless viewing experience on websites that use custom or hidden video players.

Highlights
  • Native iOS fullscreen video player
  • Supports all HTML5 web videos
  • Native scrubbing and skip functions
  • Overrides custom web video players
  • Easy to enable via Safari Share Menu
Features
Read full description

Fullifier is an Action extension for Safari that lets you play every HTML5 (thats about every web video on iOS) video in the native iOS fullscreen video player. With this you get native scrubbing, the various skip functions and more you love about the system video player. Never struggle with annoying video players on the web again. If you have an HTML5 video playing on any website like Youtube just press Run Fullifier in Safari's Share Menu to enable native fullscreen for this video. With this extension you can even use the system fullscreen player on sites that hide the native video controls or use own (most of the times worse) video controls. Usage: 1. Open Safari 2. Open the Webtools Menu (aA) 3. Choose Manage Extensions 4. Enable 'Fullifier' 5. Select 'Fullifier' on a website with a video

Screenshots

Full Screen for Safari2 screens
Fullifier3 screens

Verdict

The call

The clearest difference is rating: Fullifier at 4.4 against Full Screen for Safari's 2.4. Fullifier also leads on review sentiment (67% vs 50%) and ratings volume (22 vs 5). Full Screen for Safari's advantage is in-app purchases (none vs 3). On price, update cadence, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Fullifier sells 3 one-off in-app purchases. Full Screen for Safari asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Fullifier holds the better App Store score, 4.4 against 2.4. Both are backed by a comparable volume of ratings — 5 and 22 respectively. Written reviews point the same way: 50% of Full Screen for Safari's written reviews are positive against 67% of Fullifier's.

UpkeepUpdate frequency

Full Screen for Safari ships an update every 6 days, Fullifier weekly. Both last shipped on October 24, 2026.

Scorecard6 real differences · 4 level
Full Screen for Safari versus Fullifier: the parameters behind the verdict, then further details
ParameterFull Screen for SafariFullifier
PriceFreeFree
Rating2.4 (5 ratings)4.4 (22 ratings) — better
Positive reviews50.0% of reviews66.7% of reviews — better
Number of ratings522 — better
Update frequencyEvery 6 days — betterWeekly
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, Mac, Vision ProiPhone, iPad, iPod, Mac
Requires iOS18.015.0 — better
Further details — not scored
Size20 MB1 MB
Age rating4+4+
DeveloperStefan Van DammeArno Appenzeller

Customer experience

Full Screen for Safari

All ratings5 ratings
Positive40.0%
Neutral0.0%
Negative60.0%
Written reviews10 reviews
Positive50.0%
Neutral10.0%
Negative40.0%

Fullifier

All ratings22 ratings
Positive86.4%
Neutral0.0%
Negative13.6%
Written reviews15 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

In-app purchases

None

Full Screen for Safari

No in-app purchases

3 purchases

Fullifier

One-time3
  • Small Tea$0.99
  • Large Tea Tip$1.99
  • Giant Tea Tip$2.99

Questions

Is Full Screen for Safari free?
Full Screen for Safari is free to download, with no in-app purchases.
Is Fullifier free?
Fullifier is free to download, with in-app purchases available.
Which has better reviews, Full Screen for Safari or Fullifier?
Fullifier is rated higher. Full Screen for Safari averages 2.4 out of 5 from 5 ratings, while Fullifier averages 4.4 from 22 ratings.
Do Full Screen for Safari or Fullifier have ads?
Neither Full Screen for Safari nor Fullifier shows ads.
Which is updated more often, Full Screen for Safari or Fullifier?
Full Screen for Safari ships an update every 6 days, and Fullifier weekly. Most recently, Full Screen for Safari was updated on October 24, 2026 and Fullifier on October 24, 2026.

Other comparisons