OpenTok.js includes full support for Microsoft Edge 79+ (Chromium-based versions of Edge).
OpenTok.js includes beta support for older, non-Chromium versions Microsoft Edge (versions less than 79), starting with version 2.13. Edge versions 13 - 16 only work with relayed OpenTok sessions. Both relayed and routed OpenTok sessions are supported in Edge 17+.
The following are know issues for OpenTok.js running in non-Chromium versions of Edge:
Subscriber.getStats()are not fully supported.