I think they can do more in terms of more hardening of the browser. Of course they can. But I don't see dishonesty here, plenty of Indian contributors across all varieties of projects. Even if it was of indian origin, which I don't think it is. I wouldn't be worried unless I see government interference or religious extremists involved.
Historically Indian government is least bothered with trying to undermine or put backdoors in projects like these. They're not great at privacy mind you, just unbithered, though lobbying from the giants is changing it but it's not as evident as the west at least for now.