OpenTok.js includes beta support for Microsoft Edge 17. This version of Edge is contained in the Windows 10 April 2018 Update.
Edge 17 is supported with OpenTok.js version 2.13 or higher. Earlier Edge versions (Edge 15 and Edge 16) only work with relayed OpenTok sessions. Both relayed and routed OpenTok sessions are supported in Edge 17.
The following OpenTok.js features do not work in Edge:
Subscriber.getStats()(these are not fully supported)