Browsers are complex software; and both FireFox and Chrome benefit massively from being able to search their settings by text. Both dynamically filter the settings UI to only show you options that are relevant to your search:
While, I suspect, much harder to implement a filter like that while staying within AppKit and feeling natural on macOS, it's still pretty sorely needed - there's already enough Orion features that it's kind of a pain to find the one I want to change.
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