Starting from Safari 13 on macOS Catalina, Apple will disable all your Safari extensions that are using the old legacy .safariextz-style. And show you this message box “Safari turned off extensions that slow down your web browsing.“. As a Safari user, you can not install any legacy extension anymore. As that will automatically disable this Safari extension. And you can only install the extensions from the Mac App Store. For Turn Off the Lights users, there is no worry. Because you can already download the latest free Turn Off the Lights for Safari from the Mac App Store since September 2017.
We read all your personal reviews and feedback on the extension store, and that is also for the Turn Off the Lights for Safari on the Mac App Store. There are many users love this great Safari extension because of the lots of customization options. And the powerful feature you can use the change the video appearance and protect your eyes.
However, we read also the reviews from our users that are concerned about his privacy because of the default Safari permission description text.
If you have any questions or feedback to improve this Safari extension, please let us know on the Turn Off the Lights Support page. We here to help you, so you can get the best web experience on your web browser.