unTab - Smart Tab Manager icon

unTab - Smart Tab Manager

by Client Studios Oy · nikolasholm.com · Tools
Established publisherManifest V3 Free
View in Chrome Web Store Data as of 21 Oct 2026

Tab management and auto-close rules with smart organization

Users
10
+1 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#203K
#170K among extensions
Version
0.5.1
updated 8 Aug 2025

Users

monthly, 17 months
0611Jun 2025Mar 2026Oct 2026
Latest, 21 Oct 2026: 10 usersMove the mouse over the chart for any month

Ratings count

monthly, 17 months
001Jun 2025Mar 2026Oct 2026
Latest, 21 Oct 2026: 0 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 unTab - Smart Tab Manager

100+ tabs? Let's fix this. This is free, no-spam chrome extension that automatically closes inactive tabs and boosts passive tab performance up to 10x. 🗃️ Manage: Easily view, manage and group your tabs 🤏 Auto-Close: Detects and closes duplicate tabs, common apps and services. ⚡Lightspeed: Sleeps your idle tabs (boosts CPU 10x)

Growth

WindowUsersChangeRatingsRating
7 days+2+25.0%00.00
30 days+1+11.1%00.00
6 months+5+100.0%00.00
1 year+10–00.00

Version history

4 versions recorded
0.5.18 Aug 2025
0.3.05 Jun 2025
0.2.03 Jun 2025
0.1.02 Jun 2025

Details

Category
Tools
First seen
2 Jun 2025
Size
118 KB
Languages
en
Pricing
Free
Privacy policy
client.studio
Extension ID
gbkkekfifmllolmllgmfahoaggkggalb

Permissions and risk

Moderate riskimpact 3, likelihood 1
Permissions
tabsstorageactiveTabalarmssidePanelprocesses
Site access
<all_urls>
Can read and change data on every website you visit.

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