Why does it need access to data for all websites? Unacceptable.

Does not work with Adobe Lightroom Web (https://lightroom.adobe.com). This extension causes the Lightroom screen to blank and it has to be reloaded to see my photos. Smooth scrolling works on just about every other website, but no on Lightroom. If you're a photographer, I'd suggest disabling the Logitech Smooth Scrolling extension for Firefox.

Übersichtlich und einfach zu bedienen

Reads all data on all websites, including my passwords? Are you kidding? I only wish this review was going to Logtitech, rather than to Firefox, but I don't see why Firefox allows such extensions.