Released web version Skype does not work on some browsers
On March 7, Microsoft released Skype for Web with a number of useful News:
—HD Video Calls
—Call Recording
—Notification Panel
—Search by Conversation
—Conversation Gallery
However, this version of Skype does not work in some popular browsers: Firefox , Opera, Internet Explorer, Safari.
It turns out that Microsoft has made web client support only for Microsoft Edge and Chromium-based browsers. These include: Google Chrome, Yandex.Browser, Vivaldi.
The company also said that Skype for Web will only work on Windows 10 and Mac OS X 10.12 and older.