u/Discipline_Typical

Hey everyone — I use NotebookLM a lot for research workflows.

In ideal cases I curate sources before import.

But during exploratory phases, when confidence is still low, I intentionally import a broad set first (sometimes 200+) to compare coverage and avoid discarding useful material too early.

At that point, cleanup inside NotebookLM becomes very repetitive, so I built a small Chrome extension for myself with a few utilities, including batch source deletion.

If this workflow is useful for you, here it is:

https://chromewebstore.google.com/detail/matkaios-assistant/fmjgddalakfflhpedojhmdbnnhmnnpcf

If you try it, I’d really appreciate bug reports or feature suggestions.