Re:Chrome is adding `window.ai` – a Gemini Nano AI model rig...
by Sateallia on Sunday June 30, 2024 @04:19AM
(#40835827)
I don't know if I'm interpreting this right but it sounds to me like they're working on it too. [0]
[0]: https://connect.mozilla.org/t5/discussions/share-your-feedba...
That is an end user summarisation feature not a proprietary web API.