Does xMatters use Adobe Flash?
All versions of xMatters
We use — or, at least, we used to use — a Flash library for sound recorders on Internet Explorer 11. For Internet Explorer 11 users, you will need an active voice device to record a new phrase as Adobe no longer distributes or updates Flash.
We also announced end-of-life for all versions of Internet Explorer support recently, so Internet Explorer users will also need to choose a new browser very soon.