Comment by jaffathecake 1 day ago It's not mandatory. But if you don't use it, the browser may select a source it cannot play. 1 comment jaffathecake Reply shmerl 1 day ago Possibly, but as above, a much slower problem to solve is not in the browser support, but in sites support. Browsers in practice move way faster.
shmerl 1 day ago Possibly, but as above, a much slower problem to solve is not in the browser support, but in sites support. Browsers in practice move way faster.
Possibly, but as above, a much slower problem to solve is not in the browser support, but in sites support. Browsers in practice move way faster.