Comment by markdog12

Firefox crushing the competition on this (all on iMac late 2015):

  Firefox Nightly: 2216  
  Chrome Canary: 5078  
  Safari Tech Preview 60: 7216

Brand new iPad 2018: 16653

Moto G4 phone Chrome: 37735

Windows 10 Laptop:

  Firefox Nightly: 2278
  Chrome Canary: 4907
  Edge: 16332