# Curius

> Bookmarker that allows you to save webpages to a public online bookshelf, which can be shared with a single link. You can add highlights and annotations to an article, and Curius reminds you of saved links when you open a new tab.

Canonical page: [https://chrome-stats.com/d/curius](https://chrome-stats.com/d/curius)

## Overview

- **ID:** `curius`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** io0
- **Category:** feeds-news-blogging,bookmarks
- **Daily users:** 97
- **Weekly downloads:** 2
- **Rating:** 4.50 / 5 (4 ratings)
- **Version:** 0.2.8.23
- **Last updated:** 2022-05-07
- **First published:** 2020-05-17
- **Size:** 3.47 MB
- **Data as of:** 2026-09-08
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/curius/)
- **Website:** [https://curius.app](https://curius.app/)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/curius/privacy/](https://addons.mozilla.org/firefox/addon/curius/privacy/)

## Description

Curius is an intuitive browser extension designed to enhance your bookmarking experience. It allows you to save webpages directly to a public online bookshelf that you can easily share with a single link. With Curius, users can highlight and annotate important snippets within articles, providing a personalized layer of context to saved content. The extension intelligently matches webpage keywords with your existing topic folders, organizing your bookmarks seamlessly.

Discover a collaborative browsing experience by following others and viewing their highlights while surfing the web. Curius also gently reminds you of saved links whenever you open a new tab, ensuring you stay connected to your information. Requiring a simple login for authentication, Curius makes managing, sharing, and revisiting online content straightforward and efficient.

## Rankings

- #11,744 — Overall

## Permissions and access

### Permissions

- `contextMenus`
- `tabs`
- `storage`
- `cookies`
- `http://*/`
- `https://*/`

### Content script matches

- `<all_urls>`

## Safety

- **Risk impact:** High risk impact
- **Risk likelihood:** Low risk likelihood

### Analysis details

- Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- This extension has low user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

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Source: [Chrome-Stats](https://chrome-stats.com/d/curius)