ChatGPT desktop browser adds Chrome extension support plus CDP DOM control
testingcatalog · x · 2026-09-19
Per testingcatalog, the ChatGPT desktop browser now supports Chrome extensions. Combined with its existing CDP feature for DOM manipulation, the browser covers both extension ecosystem and programmatic control — the author calls it the final touch, questioning the need for another browser and starting default-browser testing.
Related event: ChatGPT Desktop Browser Adds Chrome Extension Support(2 posts)→
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