else if (q == null)
Tab management is also getting a lot smarter. Some AI browsers actually learn your browsing habits and pre-load pages you're likely to visit next, or automatically suspend tabs that are hogging memory but haven't been touched in hours. If you're the kind of person who routinely has 30+ tabs open, this alone can make a real difference.
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Image by Mat Smith for Engadget
const record = db.get('8.8.8.8');