Cubox: AI Reader & Highlight Notes

Name: Cubox: AI Reader & Highlight Notes
Rating: 4.3636 (11 reviews)
Author: Cubox

By: Cubox

Save web pages and snippets to your Cubox.

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Install

Features & Capabilities

Cubox is an AI-powered browser extension designed to enhance your web reading and note-taking experience. With just one click, you can save entire web pages or specific snippets including text, images, and links. Its smart capture feature allows multi-selection and batch clipping, making information gathering efficient.

Beyond saving content, Cubox enables you to highlight text directly on webpages, customize highlight colors, and add notes for better context. The AI Insight feature summarizes articles, answers key questions, and performs ghost highlighting to spotlight important sections automatically. Saved content is intelligently tagged and synced across all your devices, ensuring seamless access and organization. Explore more features on the official Cubox website and boost your productivity with smarter web learning.

User Growth & Download Statistics

Add-on AI Education Writing

By:

Cubox

Daily users:

325 -11

Rating:

4.36

(11)

Version:

7.6.0 Last updated: 2026-06-01

Version code:

6287234

Creation date:

2021-01-29

Risk:

Permissions:

Host permissions:

https://*.cubox.pro/
https://*.cubox.cc/

Content scripts matches:

Size:

5.82MB

URLs:

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-06-19

Compare stats and ranking:

Ranking

# 6,285 ▼ 117

Other rankings

#213 in Bookmarks ▼ 3

#29 in linotes keyword 0

#43 in highlighter keyword 51 ▲ 1

#68 in note keyword 43

#71 in reader keyword 74 ▼ 1

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For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.

Developed by:

Cubox

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/cubox/

Permission Change History

2024-03-22: Version 7.3.1 → 7.4.0

Add Host permissions: https://*.cubox.pro/ https://*.cubox.cc/

Remove Host permissions: http://*/* https://*/*

Remove Permissions: cookies scripting

User Reviews

Pros

Handy tool for reading
Useful for highlighting notes
Convenient floating button

Cons

Conflicts with default browser shortcut keys
Interferes with full screen YouTube videos

Recent reviews

by Ja*****, 2024-07-25

View all user reviews ›

Is Cubox: AI Reader & Highlight Notes Safe?

Risk impact

Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Cubox: AI Reader & Highlight Notes requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details

Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
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Risk likelihood

Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

Cubox: AI Reader & Highlight Notes is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

Risk likelihood analysis details

High This extension was recently updated in the past month. New updates may not be stable or safe.
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