Quantum Highlighter PRO
Web annotation system inspired by Zotero. Highlight, underline, and manage annotations on any page.
Inside the extension
Product image 1 of 4Reviews
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Audience & ratings
- Last 30 days
- +12 users
- Last 90 days
- +46 users
See the last 12 checks as a table
| Checked | Ratings | Average / 5 | Store users |
|---|---|---|---|
| 3 Oct 2026 | 5 | 5.00 | 524 |
| 28 Sep 2026 | 5 | 5.00 | 524 |
| 27 Sep 2026 | 5 | 5.00 | 523 |
| 21 Sep 2026 | 5 | 5.00 | 528 |
| 17 Sep 2026 | 5 | 5.00 | 517 |
| 15 Sep 2026 | 5 | 5.00 | 519 |
| 13 Sep 2026 | 5 | 5.00 | 516 |
| 10 Sep 2026 | 5 | 5.00 | 509 |
| 9 Sep 2026 | 5 | 5.00 | 501 |
| 8 Sep 2026 | 5 | 5.00 | 510 |
| 7 Sep 2026 | 5 | 5.00 | 511 |
| 6 Sep 2026 | 5 | 5.00 | 508 |
Release history
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Highlight text on websites with a simple right-click or keyboard shortcut. Saves highlights on your device.
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Highlight selected text in webpages, add notes and visit the webpage again to see highlighted text and saved notes.
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✨ A powerful text highlighter that helps you highlight and organize text. Perfect for research and study!
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Highlight and categorize text on web pages
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Save, organize, and search highlighted text with categories, notes, and export
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Highlight, save, and organize text on any webpage. Your highlights persist across sessions.
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This is the only listing we know of from QuantumHammer.
- Listings
- 1
- Combined store users
- ≈524
- Store Featured
- 0
Combined users can count the same person more than once. Maker profile
What do the facts
actually tell you?
A research brief for Quantum Highlighter PRO, connecting audience, ratings, release activity and competitive context. Every finding points back to the observations behind it.
Momentum
How ratings changed, and how long we have watched
What reviewers say
Top complaints, praise and recent issues, quoted from real reviews
Maintenance
Past updates, and how often it gets updated
Access
What it can access, and on which websites
Business context
Other extensions by this maker, and signs people pay
Competition
Related products and audience size
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