NotebookLM Source Cleaner

为 NotebookLM 添加批量删除功能，深度融合 Material Design 界面，一键清理海量来源。 / Bulk-delete sources in NotebookLM with a native Material Design UI.

As of June 2026, NotebookLM Source Cleaner has 103 users and a 2.50/5 rating from 2 reviews in the Productivity category.

Productivity

Chrome Web Store ↗.crx

Users+1960.0%

103

Rating0%

2.50

2 reviews

Reviews0%

Version

1.4.0

Manifest V3

90-day change · In the last 90 days this extension 2 version updates.

History

11 snapshots

Tracking since Apr 1, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 1, 2026	5	—	—	1.0.0
Apr 16, 2026	9	—	—	1.0.0
Apr 22, 2026	18	2.00	1	1.2.0
Apr 27, 2026	29	2.00	1	1.4.0
May 4, 2026	38	—	—	1.4.0
May 10, 2026	37	—	—	1.4.0
May 15, 2026	66	3.00	1	1.4.0
May 21, 2026	83	2.50	2	1.4.0
May 27, 2026	85	2.50	2	1.4.0
Jun 3, 2026	90	2.50	2	1.4.0
Jun 9, 2026	99	2.50	2	1.4.0
Now	103	2.50	2	1.4.0

Changelog

Apr 22, 2026

description

Say goodbye to tedious manual deletion! Supercharge NotebookLM with bulk-cleanup superpowers — featuring a seamless Material Design interface and silent background execution, it lets you organize massive amounts of sources with a single click.

What's new

NotebookLM Source Cleaner v1.2.0 is now available with the following updates:

- Global-ready localization baseline with multi-language UI support (en, zh-CN, zh-TW, ja, es)
- Locale-aware UI text with browser-language adaptation and fallback strategy
- Improved bulk-selection stability; fixed edge-case misnavigation to source details (mousedown/pointerdown path)
- Updated extension icon set for clearer product identity

Say goodbye to tedious manual deletion! Supercharge NotebookLM with bulk-cleanup superpowers — featuring a seamless Material Design interface and silent background execution, it lets you organize massive amounts of sources with a single click.

What's new

NotebookLM Source Cleaner v1.4.0 is now available with the following updates:

- Global-ready localization baseline with multi-language UI support (en, zh-CN, zh-TW, ja, es)
- Locale-aware UI text with browser-language adaptation and fallback strategy
- Improved bulk-selection stability; fixed edge-case misnavigation to source details (mousedown/pointerdown path)
- Updated extension icon set for clearer product identity

Apr 16, 2026

description

Say goodbye to tedious manual deletion! Supercharge NotebookLM with bulk-cleanup superpowers — featuring a seamless Material Design interface and silent background execution, it lets you organize massive amounts of sources with a single click.

Say goodbye to tedious manual deletion! Supercharge NotebookLM with bulk-cleanup superpowers — featuring a seamless Material Design interface and silent background execution, it lets you organize massive amounts of sources with a single click.

What's new

NotebookLM Source Cleaner v1.2.0 is now available with the following updates:

- Global-ready localization baseline with multi-language UI support (en, zh-CN, zh-TW, ja, es)
- Locale-aware UI text with browser-language adaptation and fallback strategy
- Improved bulk-selection stability; fixed edge-case misnavigation to source details (mousedown/pointerdown path)
- Updated extension icon set for clearer product identity

Permissions & access

Permissions: None declared
Host access: https://notebooklm.google.com/*

Screenshots

About

Say goodbye to tedious manual deletion! Supercharge NotebookLM with bulk-cleanup superpowers — featuring a seamless Material Design interface and silent background execution, it lets you organize massive amounts of sources with a single click.

What's new

NotebookLM Source Cleaner v1.4.0 is now available with the following updates:

- Global-ready localization baseline with multi-language UI support (en, zh-CN, zh-TW, ja, es)
- Locale-aware UI text with browser-language adaptation and fallback strategy
- Improved bulk-selection stability; fixed edge-case misnavigation to source details (mousedown/pointerdown path)
- Updated extension icon set for clearer product identity