Add PWA, please!

I don't think I have the only decisive factor when switching from Chrome/Chromium-based browsers to Firefox - this is precisely the lack of support for web progressive applications. They are very convenient to use those sites that people use every day (YouTube, Reddit, Canva, Figma, GitHub, ProtonDB, etc.). I would really like you to add such mechanics from chromium-based browsers - this would change the situation very much when choosing "which browser to use?". I'm a Linux user, particularly Fedora, so I'm often helped by PWAs to use the same Instagram, Canva, Figma, GitHub, Reverso Context and others as if they were separate applications on a computer. This is much more convenient than keeping everything in tabs in the browser. Do not ignore my request, please! I would really like this mechanics in the browser