So… OpenAI just dropped Atlas , their brand-new AI-powered browser . And somewhere out there, a thousand Chrome extensions just quietly curled up and died. Copy helpers, summarizers, productivity widgets, those sidebar AI things everyone rushed to build last year — all gone in one press release. Atlas basically did to browser plug-ins what the iPhone did to the flip phone industry: it smiled, waved politely, and rewrote the rules of the game. But under the hood, this isn’t ju