Extension Tracker

NotebookLM Source Manager

3,000 users Rated 3.89 from 9 ratings Last updated 25 Aug 2026

By Taishi Akiyama Live in the Chrome Web Store chnggbbijedpjecbpkadjfdgiapgdadp Last checked 26 Sep 2026, 23:07 UTC

The listing

What the Chrome Web Store shows, as of the last check

Easily manage your NotebookLM sources.Summary from the listing
Developer
Taishi Akiyama
Trader status
Not declared a trader under EU law
Category
Productivity › Tools
First published
23 Mar 2025
Last updated
25 Aug 2026
Version
1.2.44
Size
51.21 KiB
Minimum Chrome
88
Languages
2 languages

English, 日本語

Website
https://blogs.itmedia.co.jp/agile/
Support page
https://blogs.itmedia.co.jp/agile/
Open in the Chrome Web Store ↗ Download the CRX from Google ↗
Users over time As shown on the Chrome Web Store

Tracking began on 26 Sep 2026. The chart appears after the second check.

Show the numbers
CheckedUsersRatingRatings
2026-09-263,0003.899
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
#12,549
by users, of 264,254 extensions
In its category
#3,026
of 103,321 in Tools

What changed

Every change found on a check, newest first

No changes found since tracking began on 26 Sep 2026.

What it can access

From the extension's manifest, in plain language

Sites
  • https://notebook.google.com/*notebook.google.com
  • https://notebooklm.google.com/*notebooklm.google.com
Sites where it runs scripts
  • https://notebook.google.com/*notebook.google.com
  • https://notebooklm.google.com/*notebooklm.google.com
Browser features
  • activeTabThe tab you're on, only after you click the extension
  • scriptingRun scripts on sites it can reach
  • tabsRead the addresses and titles of your tabs

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
Confluence Markdown Downloader1,000 5.002 Tools
GTM Scanner73 –– Developer Tools
Canvas Exporter25 5.001 Tools
All 4 extensions by Taishi Akiyama →

About this data

Collected from the extension's public Chrome Web Store listing. It's checked every week, because it has 1,000 or more users, and again whenever a new version appears. Last checked 26 Sep 2026, 23:07 UTC; next check around 28 Sep 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “NotebookLM Source Manager” (chnggbbijedpjecbpkadjfdgiapgdadp). Chrome Web Store data, last checked 2026-09-26. https://extensiontracker.com/extension/chnggbbijedpjecbpkadjfdgiapgdadp. Accessed 2026-09-28.
BibTeX
@misc{extensiontracker_chnggbbijedpjecbpkadjfdgiapgdadp,
  title   = {NotebookLM Source Manager (chnggbbijedpjecbpkadjfdgiapgdadp)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-26},
  url     = {https://extensiontracker.com/extension/chnggbbijedpjecbpkadjfdgiapgdadp},
  urldate = {2026-09-28}
}

The data is free to reuse under CC BY 4.0.

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