Where is built-in support for all the decentralized protocols, such as torrent://, magnet://, dat:// ipfs:// etc?
Leaving a comment on HN to (what seems to me) complain is easy; actually going to the issue tracker and mailing lists would be a lot more productive.
I suspect you'll find that it has been proposed but rejected. I suspect it's because support can be easily added via addons, keeping the core more lightweight and extensible.
I’m not sure if that’s sarcasm or not, considering the countless issues with CliqZ and Pocket
Cliqz made their own browser based on Firefox, and a Firefox extension. Pocket started as a Firefox extension and even when it got integrated into Firefox it was technically still an extension. If anything these cases seem to indicate that the core is lightweight and extensible. What's your point?