I'm not going to argue over semantics. I am bullish on the web as a secure application platform for HN readers, and I am bullish on the web as a secure application platform for everyday users.
Of the current platforms available today for ordinary, nontechnical users, the web is currently in the best position on both security and privacy, and it's currently making the best progress in both of those areas as well.
Firefox is pulling up features from Tor, and while right now they're only available to advanced users, more of them will be enabled by default in the future. We've already seen movement from 'advanced' features to 'everyday' features with Firefox starting to inline more of its tracker blocking. Containers are another strong concept that I suspect will get more powerful and more accessible over time. There's some concern over new features (particularly web USB and file access), but we're also seeing a lot of holes get closed around core browser concepts. The changes Chrome is making around SameSite cookies are huge, and both technical and novice users will get them for free without requiring any training or technical knowledge at all.
On the extension front, uBlock Origin isn't as powerful as uMatrix, but it's wildly simple to use; every single computer I set up has it installed, even when I'm setting up computers for kids. That alone is a substantial security and privacy gain over other platforms -- I can't block ads and phishing attacks within my niece's smartphone games, but I can block ads when they're watching Youtube videos. And uBlock Origin is simple enough to install that average users can do so. At this point, there's practically no reason for anyone, anywhere not to be running an adblocker. And when you think about that, it's kind of crazy that in maybe 5 or 6 clicks from a bare-bones browser, any nontechnical user can get better adblocking on the web today than is even possible for an advanced user to set up on a modern smartphone.
So yeah, I'm bullish on the web.
I genuinely don't understand what's controversial about this. Yes, average users probably can't specifically use uMatrix without training. But the web is still the best option available today for those people, even if the only thing they ever do is install uBlock Origin. I'm still advising everyone I know (regardless of their technical know-how) to use apps like Facebook and Twitter inside a browser instead of installing native clients on their phones/tablets/PCs.
Is there another application platform you think is making better progress in this area? What about the web makes you think I shouldn't be bullish about it?
You were saying you were "bullish on the web". That implies discussing the average user, not the HN crowd.