Kloser icon

Kloser

by Aleksey Ivashin · Functionality & UI
FeaturedManifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

Close all tabs and open default tab

Users
59
−6 in 30 days
Rating
4.8 / 5
unchanged in 30 days
Ratings
4
0 in 30 days
Store rank
#101K
#84K among extensions
Version
3.1
updated 26 Sep 2024

Users

monthly, 3 years
13264Aug 2023Apr 2025Oct 2026
Latest, 15 Oct 2026: 59 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 years
135Aug 2023Apr 2025Oct 2026
Latest, 15 Oct 2026: 4 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 Kloser

Simple extension for closing all tabs in active window and opening New Tab Page or your selected page. You can edit settings of this extension, such as you can choose preferred tab which will be opened after using the extension and you can set will be extension close pinned tabs. Use the shortcut: Ctrl + Q

Growth

WindowUsersChangeRatingsRating
7 days−2−3.3%00.00
30 days−6−9.2%00.00
6 months+15+34.1%00.00
1 year+12+25.5%00.00

Version history

4 versions recorded
3.126 Sep 2024
3.06 Dec 2023
2.223 Jan 2021
2.120 Apr 2017

Details

Category
Functionality & UI
First seen
20 Apr 2017
Size
11 KB
Languages
en
Pricing
Free
Extension ID
joanfadldlkgclnmonllgcbnepcbfepk

Permissions and risk

Minimal riskimpact 0, likelihood 0
Permissions
storage

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