Extract URLs from a site's sitemap(s), filter by topic with an LLM, and insert selected links into NotebookLM.
Users
20
−1 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#150K
#125K among extensions
Version
1.0.0
updated 17 Nov 2025
Users
monthly, 11 months
Latest, 15 Oct 2026:20 usersMove the mouse over the chart for any month
Ratings count
monthly, 11 months
Latest, 15 Oct 2026:0 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About Sitemap → Filter → Insert to NotebookLM
NotebookLM Extension - Sitemap Filter Insert
A Chrome extension that extracts URLs from website sitemaps, filters them by topic using LLM, and inserts selected links into NotebookLM.
Features
Sitemap Extraction: Automatically discover and extract URLs from website sitemaps
Web Crawling: Alternative method to crawl websites and discover URLs by following links
Manual URL Input: Paste URLs manually for processing
LLM Topic Filtering: Use AI to filter URLs by relevance to specific topics
NotebookLM Integration: Seamlessly insert filtered URLs into NotebookLM
Auto-focus Assist: Optional feature to automatically focus the "Add sources" field in NotebookLM
Growth
Window
Users
Change
Ratings
Rating
7 days
−1
−4.8%
0
0.00
30 days
−1
−4.8%
0
0.00
6 months
+6
+42.9%
0
0.00
Chrome Web Store search rankings
Where Sitemap → Filter → Insert to NotebookLM appears when people search the store, with the 30 day change