ExtendLM Optimizer

Extension Offline

Welcome to ExtendLM Scope-Merger

Optimize your Google NotebookLM slots by merging notebooks with fewer than 100 sources. Choose a database connection method below to start planning.

Offline / Not Synced (Showing Demo Data)

The app is not connected to your live Google account. Log in to NotebookLM first or load your backup JSON file to see your real notebooks.

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Demo Data
Active Notebooks
8
Total in uploaded file
Total Sources
9
Assigned to notebooks
Optimizable Slots
4
Notebooks that will be merged
Scope Groups
4
Groups ready to merge
Merge Action Planner

Select which notebooks in each scope group to merge. Choose one target notebook to absorb all sources.

Successfully loaded database!