Desktop applications shine in this performance situation. Video games, 3d renderers, chess analysis, go analysis, deep learning, compiling, video editing.
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If we're talking about "Data moving with you wherever you go", that was a Floppy Disk back in the day. If you want bookmarks to be portable in some kind of modern day setting, you'd store it on your phone and connect that up with your Desktop-app, or maybe keep it on a USB drive in your pocket.
Once more: There is a privacy concern. "Make thing go fast" wasn't on the list. Performance is not the concern. It's not "data moving with you", it's "data should not be available to third parties"
Desktop applications shine in this performance situation. Video games, 3d renderers, chess analysis, go analysis, deep learning, compiling, video editing.
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If we're talking about "Data moving with you wherever you go", that was a Floppy Disk back in the day. If you want bookmarks to be portable in some kind of modern day setting, you'd store it on your phone and connect that up with your Desktop-app, or maybe keep it on a USB drive in your pocket.