Marble Reader

Unknown author · Functionality & UI

Open in Chrome Web Store

Users

217

Avg rating

5.0

Ratings

Updated

Jul 26, 2026

Media

3 items

Description

A clean opinionated Reader View with automatic dark mode support Marble Reader is a Chrome extension for a clean, distraction-free reading experience. It extracts the main article content and displays it in a card-based layout with automatic dark mode support. Finds hero images, cleans up messy bylines and highlights metadata. Marble Reader supports most news media websites, blogs, Substacks, and even newsletters in your Gmail. It cleans up X/Twitter threads and removes all the clutter from YouTube video pages. * Formerly known as Readr.

History

30d 90d 1y

Details & SEO

SEO signals

Listing completeness signals

Title length
Characters in the extension name.
13
Description length
Characters in the listing description.
550

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

Media assets

Screenshots and videos on the listing.

Has promo video

Whether the listing includes at least one video.

Languages

Declared language locales.

Developer website

Listing exposes a developer website URL.

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).

83.5

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