Thanks for the feedback. The system prompt for the web app is optimized to balance between too short a summary vs not long enough. The browser extension, on the other hand, allows you to customize the system prompt to make the result exactly the way you want.

Another option is to look at the Bluesky feed [0]. This bot looks at top stories in HN and creates a very short summary. It only does around 20 posts a day. That could be limiting too.

[0] - https://bsky.app/profile/hncompanion.com