I don't know if Vivaldi supports the new Prompt API [0] that Grammit uses to run the local LLM.

As far as I know, the only browsers supporting it currently are Chrome [1] and Edge [2].

[0] https://github.com/webmachinelearning/prompt-api

[1] https://developer.chrome.com/docs/extensions/ai/prompt-api

[2] https://learn.microsoft.com/en-us/microsoft-edge/web-platfor...