Lumen

Unknown author · Tools

Open in Chrome Web Store

Users

Avg rating

5.0

Ratings

Updated

Sep 22, 2026

Media

5 items

Description

Lumen — Read beyond the page An intelligent PDF reader with local-first AI search and question answering Made it purely out of frustration with current pdf viewers. This was due to lack of following features: 1. No custom bookmarks 2. No Local LLM based chat Installation : https://app.notion.com/p/Lumen-3cbe55ad500280e2876dc062fd2c51ca

History

30d 90d 1y all

rating_count is the Chrome Web Store ratings count, not a written-review count.

Details & SEO

SEO signals

Listing completeness signals

Title length
Characters in the extension name.
5
Description length
Characters in the listing description.
338
Media assets
Screenshots and videos on the listing.
5
Has promo video
Whether the listing includes at least one video.
No
Languages
Declared language locales.
1
Developer website
Listing exposes a developer website URL.
No
Contact email
Listing exposes a contact email.
Yes
Keyword in name
Case-insensitive substring match in the name.
—
Keyword in description
Case-insensitive substring match in the description.
—
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
—
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
8.2

These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.