UltraWide for Safari expands YouTube video contents to ultra-wide and wide monitors. With UltraWide for Safari YouTube HTML5 videos are adapted so that they fit a large monitor without black bars. The extension comes with a preference pane with presets for 21:9, 16:9 and 4:3 aspect ratios.

What’s New

Version 1.5

* Introducing Keyboard Shortcut CTRL/CMD + w (for wide) to quickly enable/disable UltraWide for Safari

Ratings and Reviews

2.5 out of 5
8 Ratings

8 Ratings

JChrisMills ,

Why do you need permission to Webpage Contents?

I am not going to give some random App permission to read sensitive information from webpages, including passwords, phone numbers, and credit cards on ALL webpages!
Nor permission to view my browsing history to any and ALL webpages.

Thank you Apple for clearly explaining exactly what these Apps/extension can and cannot see or do on our devices.

RichShaw ,

Zoom doesn't work properly

Don't waste your $.99! When you go full screen you lose the y-axis due to the poor zoom. After tons of tweaking there wasn't a way to keep the full screen usage and see the entire video. Not worth it!

App Privacy

The developer, Antonio Passamani, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

More By This Developer