| What it does | Chrome extension to bulk-add sources to NotebookLM from JSON exports, YouTube, and web pages
| Auto-capture slides from course videos into clean PDFs with synced transcripts
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| Stage | Not given
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| Founded | Not given
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| Based in | ES
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| Pricing model | Paid
| Freemium
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| Pricing | Free plan: 5 bulk actions per month, single sources always free. Pro licence: $29 one time, unlimited bulk runs.
| Free Plan: $0 forever with up to 50 slides and 3 transcript trials. 3-Month Access (Students): $6.99 one time, expires 90 days after purchase. Pro Lifetime (Best Value): $16.99 one time (originally $24.99, 32% launch discount), pay once and use forever with unlimited slides, transcripts, and PDF exp
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| Key features | - Split JSON exports into Markdown files with 400,000-word budget
- Filter sources, detect duplicates, and batch delete
- Incremental uploads skip already-added content
- No account or login required
- Source-available code published unminified
- No data written to disk or stored on servers
- Supports Telegram Desktop and Telegram for macOS exports
| - Automatic slide detection that identifies real slide frames and skips instructor webcams, code editors, and transitions
- Transcript extraction with automatic pulling from supported platforms in Timed View or Readable View
- Manual snap capture with keyboard shortcuts (Ctrl+Shift+9) for code, notebooks, and demos
- Customizable Slide Detection Zone to manually define capture area or set exclusion zones
- PiP Magic Eraser that removes webcam overlays and fills background areas smoothly
- Deduplication that skips duplicate slides while preserving bullet builds and progressive reveals
- Multi-View Slide Browser with grid, list, and full-screen presentation views
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| What makes it different | - No backend or recurring costs: pay once, keep the licence forever
- Runs entirely in your browser with no account or login needed
- Smart splitting keeps records whole and avoids duplicates on re-runs
- Source-available and unminified so you can audit the code yourself
- Extends NotebookLM's interface with bulk operations and source management tools
| - Works across multiple platforms (DeepLearning.AI, Coursera, Udemy, YouTube) with same toolbar and workflow
- Free plan with 50 slide captures and 3 transcript trials, no credit card or signup required
- Lifetime Pro ownership model ($16.99 one time) with all future features included and no recurring subscriptions
- Supports Chromium-based browsers (Chrome, Edge, Brave, Opera, Arc) officially and on other variants
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| Free plan | Not given
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| Open source | Not given
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| Platforms | Not given
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| Public API | Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 15 ▼ −1 (down) since last check | Not checked yet ● no change since last check |
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| Trust Flow (Majestic) | 18 | 0 |
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| Citation Flow (Majestic) | 15 | 16 |
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| Referring domains (Majestic) | 24 | 3 |
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source-lm
SlideSieve