[0]: https://developer.apple.com/app-store/review/guidelines/#2.5...
Last time we had someone arguing with a dozens of comment saying he is using a third party browser on his iPhone. Before we finally got to the point and realise he didn't know every iOS browser is based on the same webkit.
This also completely ignores the distinction that it's the App Store which doesn't allow third party rendering engines and not iOS itself (you could create a free developer account and build and run a version of Chrome using Blink if you'd like). So this comes back to the larger question of whether Apple should be allowed to so heavily restrict the installation of software to its own distribution mechanisms.
Yes.
They all do. Also only Safari can have extensions. Every other browser is blocked from doing so. Every time I bring this up, I’m told it’s okay because Apple has only 50% market share. I don’t understand why your market share matters when it comes to anti-competitive practices.
I don't think any of these are strictly limited to Safari. As far as I can tell, every feature you mention could be implemented by the third-party browsers.
> Only Safari can have extensions
The Orion browser [1] supports extensions, although I suppose the App Store rules could prove to be a problem with executing arbitrary code as it hasn't run through the full review process yet.
> only Safari can have iOS Content Blockers
Brave blocks content and ads.
> only Safari supports Screen Time
There is new API [1] for this and I believe everything you mentioned is available to developers, although I haven't used it myself.
> only Safari is allowed to launch apps
This should be possible to implement by checking the `.well-known/apple-app-site-association/` and calling `openURL:` on matches. It might be difficult to know for sure if some apps were installed or not, but that doesn't seem to be the key issue here.
[2]: https://developer.apple.com/documentation/deviceactivity/dev...
A prototype with support for extensions already went through full review process https://apps.apple.com/us/app/kagi/id1484498200
I've been enjoying Orion a lot so far. Thanks for all of your work on building something new!
Reimplemented. iOS builds these mechanisms in, but many (seemingly) can't be used by other browsers.
> The Orion browser [1] supports extensions, although I suppose the App Store rules could prove to be a problem with executing arbitrary code as it hasn't run through the full review process yet.
Safari Extensions, from the iOS App Store, have a UI optimized for iOS/mobile. I tried installing 1Password for desktop Chrome on Kagi mobile, didn't work since it couldn't communicate with the 1Password iOS app (might be a problem on Kagi's end though). 1Password's iOS WebExtension seemingly only works with Safari.
> Brave blocks content and ads.
Not through iOS Content Blockers; Brave had to reimplement that. BTW, Brave on Android lets you add custom filters, but doesn't on iOS; not sure if that's Apple's fault.
> There is new API [1] for this and I believe everything you mentioned is available to developers, although I haven't used it myself.
Hadn't seen this, thanks.
> This should be possible to implement by checking the `.well-known/apple-app-site-association/` and calling `openURL:` on matches. It might be difficult to know for sure if some apps were installed or not, but that doesn't seem to be the key issue here.
Interesting. It's sad though that of all browsers I've tried, none supported this; it's a sad statement on the quality of non-Safari browsers on iOS.
https://developer.apple.com/documentation/xcode/preparing-yo...
> Apps that have the com.apple.developer.web-browser managed entitlement may not claim to respond to Universal Links for specific domains. The system will ignore any such claims. Apps with the entitlement can still open Universal Links to other apps as usual.
[1] https://en.wikipedia.org/wiki/United_States_antitrust_law#Ty...
The fact that courts turned competition law into some toothless tool only highlights the problem.
It completely fails to account for the relatively recent platform lock-in and network effects which dramatically amplify the leverage and impact of the platform owner not only on the end users (who could with great effort choose a different platform and migrate all their data and services) but also the third parties who need access to the platform in order to enter a market.