Opening a new tab in Chrome makes all bluetooth devices disconnected I have an issue using the following versions

Chrome 65.0.3325.181 (Official Build) (64-bit)

MacOS Sierra 10.12.6

When I open a new tab, sometimes all my bluetooth devices (headphones, mouse, keyboard) become disconnected. They come back in ~5 minutes, resetting devices or the bluetooth module doesn't help
The issue was in the voice search ("OK Google")

When a user opens a new tab, Chrome sometimes tries to access microphone to use voice search which breaks bluetooth connectivity.

Resolution:

Go to chrome://flags/ and disable option "Enable Voice Search on the local NTP"