FrameXX

I think maintaning a Firefox fork is pretty demanding especially considering you are already maintaining a distro. And there are already a lot of Firefox forks out there.

Do the "right" thing.

Why don't you explain your arguments or make counter arguments instead of attacking your opponent personally. How do I matter here?

I am not a Zorin OS fanboy or anything, but honestly I don't see anything scummy about requiring payment from the user to get access to certain features of the product. It's just shareware. It's their product FOSS or not. I think they make it clear about what you get for free and what you don't. If you don't like that you don't have to use their product and you can use an alternative instead. It's not like they were a monopoly in the world of Linux distros and you have no other option. I see nothing scummy about this. It would be scummy if they would do some kind of false advertising (adverties features you actually don't get or adverties features in a misleading way) or if they started moving features from the free to the pro version that used to be free, because some people may have relyed on these features.

Can you elaborate? Because to me this feels like saying that the local grocery shop is scummy because it wants people to pay instead of relying on donations. If the whole OS was paid like RedHat Linux is than it would be OK or you consider that to be also a case of taking advantage of users who don't know any better.

Flutter uses its own UI engine. It does not rely on any webview AFAIK.

By contrast, Flutter minimizes those abstractions, bypassing the system UI widget libraries in favor of its own widget set. The Dart code that paints Flutter's visuals is compiled into native code, which uses Impeller for rendering. Impeller is shipped along with the application, allowing the developer to upgrade their app to stay updated with the latest performance improvements even if the phone hasn't been updated with a new Android version. The same is true for Flutter on other native platforms, such as Windows or macOS.

https://docs.flutter.dev/resources/architectural-overview#flutters-rendering-model

If you like VSCode you can try VSCodium which supports almost all features of VSCode but should be fully FOSS without Microsoft proprietary blobs.

There's also the PersonalDNSFilter which does the equivalent while being a tiny open-source app that serves only for that purpose and also somehow still not getting banned from the Google Play store or AdAway which also has this feature or TrackerControl or...