Cubox

Highlighter, Clipper, AI Reader. Read, annotate and take notes with AI assistant.

As of June 2026, Cubox has 30,000 users and a 3.18/5 rating from 101 reviews in the Productivity category.

Usersno change0%
30.0K
30,000
Ratingdown 0.6 percent0.6%
3.18
101 reviews
Reviewsup 3.1 percent+3.1%
101
Version
7.6.0
Manifest V3
90-day change · In the last 90 days this extension 2 version updates.

History

6 snapshots

Tracking since Apr 16, 2026.

30.3K30.0K29.7KApr 16, 2026Jun 25, 2026
View as table
DateUsersRatingReviewsVersion
Apr 16, 202630.0K3.20987.5.17
May 1, 202630.0K3.181007.5.17
May 22, 202630.0K3.181007.5.18
Jun 4, 202630.0K3.181017.5.18
Jun 6, 202630.0K3.181017.6.0
Jun 25, 202630.0K3.181007.6.0
Now30.0K3.181017.6.0

Permissions & access

Permissions
activeTabstoragecookiescontextMenustabs
Host access
https://*.cubox.pro/, https://*.cubox.cc/

Screenshots

Cubox screenshot 1Cubox screenshot 2Cubox screenshot 3Cubox screenshot 4Cubox screenshot 5Cubox screenshot 6

About

One-click Saving, Clipping, Highlighting and Taking Notes.

Cubox is an AI reader built for learning. With the Cubox browser extension, you will unleash the full potential of highlights and notes.

Smart Capture

• You can quickly select multiple sections of text, images, or links on a webpage with just one shortcut, and easily highlight or clip them.
• In capture mode, you can multi-select, or click and drag to batch select adjacent content.

Webpage Highlight

• Select contents on webpage with mouse dragging,  then highlight them with just one click.
• It supports adding notes, changing colors, allowing you to fully experience all the highlighting features right on the webpage.

AI Insight

• Get a quick understanding of the article’s summary through summarization. Use key questions to understand the main points of the article and their answers. 
• Automatically highlight with Ghost Highlight and mark your favorite sections with annotations.

Efficient Saving

• Save the web page you are browsing with one shortcut.
• Save web snippets by dragging, Capture, dropping, and right-clicking.
• Suggest tags, website title, description, and cover image.
• Update information for already saved content.
• Automatically detect same saves.

More features on https://cubox.cc/
Please visit the Cubox web app or download Cubox apps. 
Your collections will automatically sync across all your devices.

Technical

Version
7.6.0
Manifest
V3
Size
5.79MiB
Min Chrome
88
Languages
2
Featured
Yes

Metadata

ID
bflmgpechpeohjfomgfdkkfcbhfcjohl
Developer ID
ubab409b0f1f0d96dd82ead2a5996a08e
Developer Email
[email protected]
Created
May 11, 2017
Last Updated (Store)
Jun 1, 2026
Last Scraped
Jun 25, 2026
Website

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Data sourced from the Chrome Web Store · last verified Jun 25, 2026.