ESM + importmaps for web extension for built-in AI hackathon

Hi, there is a current Chrome Built-in AI competition, and I’m going for the hybrid approach with built-in + Gemini API using my experiences building my ibgib web app which heavily leverages Gemini API function calling. I’m having a hard time getting just the hello world going for the web extension though with manifest v3 CSP issues and a simple importmap script tag. I know I’m stretching it a bit posting here, but I was hoping someone out there has come across this issue and knows how to get a barebones chrome web extension going with an importmap. Thanks.

Ah, it appears that import maps are not yet supported in chrome web extensions in v3. Somehow, even the ”correct” link to the bug doesn’t work, but you can use the blocking link and then click on the Comments tab.