They just seem to be not very good at it, because from 40 -> 50 - memory usage is much worse than previous versions (Yes, I know switching to the MP model has to do with it, but if your architectural changes hurt usability for security I consider that quite poor), the developer tools are still trash, and performance is still worse than chrome.
They just seem to be not very good at it, because from 40 -> 50 - memory usage is much worse than previous versions (Yes, I know switching to the MP model has to do with it, but if your architectural changes hurt usability for security I consider that quite poor), the developer tools are still trash, and performance is still worse than chrome.