Kosu icon

Kosu

by Matt Spear · usekosu.com · Tools
Manifest V3 Free
View in Chrome Web Store Data as of 20 Oct 2026

Save pages and links to your mindful Kosu queue.

Users
6
+1 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#233K
#195K among extensions
Version
0.1.1
updated 11 May 2026

Users

monthly, 5 months
036May 2026Aug 2026Oct 2026
Latest, 20 Oct 2026: 6 usersMove the mouse over the chart for any month

Ratings count

monthly, 5 months
001May 2026Aug 2026Oct 2026
Latest, 20 Oct 2026: 1 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Kosu

Kosu is a mindful content queue for saving less and engaging with what matters. Instead of becoming another read-it-later graveyard, Kosu keeps everything in a single queue. No folders, no categories, no hoarding. Items fade over time unless you engage with them, helping your attention decide what stays. The Kosu Chrome extension makes capture fast from the browser. Save the current page or link to your Kosu queue using the toolbar button, keyboard shortcut, right-click menu, or on-page Kosu button. The extension can show when the current page is already in your queue and lets you mark saved items as done, archive them, or move them back to the queue. A Kosu account and API key are required. The extension connects only to usekosu.com.

Growth

WindowUsersChangeRatingsRating
7 days0+0.0%00.00
30 days+1+20.0%00.00

Version history

1 versions recorded
0.1.111 May 2026

Details

Category
Tools
First seen
11 May 2026
Size
84 KB
Languages
en-GB
Pricing
Free
Privacy policy
usekosu.com
Extension ID
negeinbeiekpdokfommdmkmgpeiolgnk

Permissions and risk

Moderate riskimpact 2, likelihood 2
Permissions
storageactiveTabtabscontextMenus
Site access
https://usekosu.com/*

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