Webviews have always worked since MSHTML, the issue is being comfy helping Google's market share instead of writing portable Web code.
That's a whole can of worms, Micro$lop entangling its own browser with its OS, getting a (gentle) slap on the hand for its abuse of monopoly position for it, having to remove it claiming it's "impossible", etc.
That's a whole can of worms, Micro$lop entangling its own browser with its OS, getting a (gentle) slap on the hand for its abuse of monopoly position for it, having to remove it claiming it's "impossible", etc.