Lumina: Web & PDF Highlighter

Professional Web Highlighting, Note Taking and Cloud Sync Tool.

As of June 2026, Lumina: Web & PDF Highlighter has 9 users in the Productivity category.

Usersup 28.6 percent+28.6%
9
9
Ratingno change0%
— reviews
Reviewsno change0%
Version
2.4.0
Manifest V3

History

6 snapshots

Tracking since Apr 25, 2026.

10.47.54.6Apr 25, 2026Jun 4, 2026
View as table
DateUsersRatingReviewsVersion
Apr 25, 202672.4.0
May 2, 202662.4.0
May 9, 202672.4.0
May 17, 202652.4.0
May 26, 2026102.4.0
Jun 4, 202682.4.0
Now92.4.0

Permissions & access

Permissions
storageidentitysidePanelcontextMenusactiveTabalarmstabsnotifications
Host access
<all_urls>, https://www.googleapis.com/*

Screenshots

Lumina: Web & PDF Highlighter screenshot 1

About

Lumina: Your Digital Research Assistant and Knowledge Manager

Are you tired of losing important information while browsing the web or reviewing PDF documents? Lumina is a powerful and user-friendly highlighting tool that centralizes your entire research process.
With Lumina, you can instantly highlight text on the web, open and annotate local PDF files directly in your browser, and store all this information in an organized dashboard. Say goodbye to scattered bookmarks and lost notes.

Key Features:

🎨 Web Highlighter: Highlight important text on any webpage in 5 different colors and add notes instantly.
📄 Advanced PDF Tools: Open, read, and annotate your local PDF files directly within the browser.
📊 Centralized Knowledge Dashboard: View all your highlights, sources, and notes collected from websites and PDFs in one organized interface.
🏷️ Tagging & Search: Tag your information by topic and access what you need in seconds with powerful search capabilities.
☁️ Cloud Synchronization: Securely sync your data with Google Drive across all your devices.
📥 Data Export: Export your research in Markdown (Obsidian-compatible), JSON, or CSV (Notion/Excel) format.
⌨️ Keyboard Shortcuts: Quickly highlight with Alt+Y (yellow), Alt+G (green), or toggle the side panel with Alt+H.
🚫 Site Blocking: Disable the highlighter popup on specific websites.
✨ Serendipity Feature: Rediscover random highlights from your collection in the dashboard.
🌍 Multi-Language Support: Available in English, Turkish, Spanish, French, and German.
Take control of your knowledge with Lumina and make your research more efficient.

Technical

Version
2.4.0
Manifest
V3
Size
2.61MiB
Min Chrome
88
Languages
5
Featured
No

Metadata

ID
hecfkogeejkpekcmiiafilhlddhigjpe
Developer ID
u4113322ad97c79543deced6a7fc61011
Developer Email
[email protected]
Created
Dec 5, 2025
Last Updated (Store)
Feb 6, 2026
Last Scraped
Jun 4, 2026
Website
Support URL

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Data sourced from the Chrome Web Store · last verified Jun 4, 2026.