Cosmos Extension

Name: Cosmos Extension
Rating: 4.538461538461538 (39 reviews)
Author: https://cosmos.so

Cosmos is a home to collect and curate anything you find on the internet.

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The Cosmos Extension is a versatile tool designed to streamline how you collect and organize content from the internet. Whether you're browsing Instagram, surfing websites, or reading articles, Cosmos lets you effortlessly save images, links, videos, and text snippets into a personalized collection called your Cosmos.

Key features include saving Instagram images directly by hovering and clicking the Cosmos button, right-click saving of images and highlighted text from any webpage, and quick saving of websites or articles with a single click. This extension is perfect for content curators, researchers, and anyone who wants to keep their favorite online finds neatly organized and easily accessible.

Extension Productivity Utilities Content

By:

Users:

Rating:

Version:

6.12.0 Last updated: 2025-06-05

Creation date:

2022-07-31

Risk:

Permissions:

activeTab
contextMenus
cookies
storage
scripting
alarms

Host permissions:

*://*/*
https://*.cosmos.so/*

Size:

2.43MB

Email:

he*****@cosmos.so

URLs:

Website ,Privacy policy

Full description:

Source:

Chrome Web Store

Data ingested on:

2025-07-11

Ranking

# 1,978 ▲ 26

Other rankings

#2095 in Art & Design ▼ 36

User reviews

Users appreciate Cosmos Extension for its ease of transferring pins from Pinterest and its organized, enjoyable interface that serves as a better alternative for saving visual inspiration. However, common issues exist such as errors importing private or complex Pinterest boards, slow saving times causing data loss messages, the absence of multi-selection features to expedite organizing, unclear sign-up processes, and session persistence problems requiring frequent logins. Despite these drawbacks, many find it a valuable and innovative tool for managing image collections.

Pros

Easy transfer of pins and boards from Pinterest to Cosmos.
Enjoyable and user-friendly interface.
Considered a better or more organized alternative to Pinterest and similar platforms.
Useful for saving visual inspiration and creating moodboards.
Provides a unique combined experience drawing from platforms like Pinterest, Tumblr, and others.

Cons

Frequent errors when importing boards, particularly with private boards or boards with sections.
Saving elements takes longer than expected, sometimes resulting in 'Oops, this element got lost in space' errors.
Lack of multi-select or bulk selection features to speed up transfer and organization of images.
User sign-up process is unclear or missing, causing confusion for new users.
Automatic logout after closing Chrome, forcing repeated sign-ins.

Recent reviews

It let me transfer a big portion of my pins and boards from Pinterest to Cosmos with ease, so far so good. Enjoying cosmos so far, but please make a light version as well! (instead of just having a dark ver).

H *****, 2025-06-27

works as intended and is pretty cool :D

Sh*****, 2025-06-13

I've been loving Cosmos' interface and overall experience, but there's one issue that's borderline dealbreaker for me. The elements taking longer than expected to save and ending up "Oops, this element got lost in space." is honestly a major problem with this extension and it's been negatively impacting my experience. I hope this will be fixed.

Jo*****, 2025-06-05

View all user reviews ›

Extension safety

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.

Cosmos Extension 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 Chrome extension may turn malicious. This is determined by the publisher and the Chrome extension reputation on Chrome Web Store, the amount of time the Chrome extension has been around, and other signals about the Chrome extension. 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 Chrome extension.

Cosmos Extension is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this extension.

Risk likelihood analysis details

High This extension has low user count. Unpopular extensions may not be stable or safe.
Medium **** ********* *** ******* ** *** **** * ******* *** ******* *** *** ** ****** ** *****
Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
Good **** ********* *** **** **** *******

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