This forces developers to GUESS as to what is wrong. Want to try and develop according to a roadmap or timeline- forget about it. There is no "app store" approval process that conducts itself in this way.
Fact is Chrome is 80% of the market so Google doesn't worry about competition. If Google Chrome is broken- then the internet is broken. It harms new entrants trying to develop and innovation.
After the 2nd or 3rd rejection- have a HUMAN intervene. Explain what is wrong. Devs are more than happy to make the changes. But you can't do this "make you guess" bullshit.
DOJ and EU need to get involved. Someone at Google with their wits about them and revamp the whole process. It's a travesty against the developer community and should be fixed ASAP. Also from what I hear they need to start with new LEADERSHIP.