Tab Zen icon

Tab Zen

by Raz1ner · raz1ner.com · Tools
FeaturedEstablished publisherManifest V3 Free
View in Chrome Web Store Data as of 19 Oct 2026

Automatically suspend or close inactive tabs on a schedule to free up memory, optimize browser performance, and speed up browsing.

Users
51
−1 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#108K
#90K among extensions
Version
1.0.0
updated 20 Oct 2025

Users

monthly, 12 months
03467Oct 2025May 2026Oct 2026
Latest, 19 Oct 2026: 51 usersMove the mouse over the chart for any month

Ratings count

monthly, 12 months
001Oct 2025May 2026Oct 2026
Latest, 19 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 Tab Zen

When you have dozens of tabs open, your browser can consume a huge amount of memory, increase CPU load, overheat your device, make the fan spin loudly, and cause lag — making your computer sluggish and unresponsive. Tab Zen is designed to solve exactly this problem. It runs in the background, detects tabs that have been idle for too long, and then either suspends or closes them. This frees up memory and CPU resources, bringing your browser back to a smooth state. At the same time, it reduces distractions, helping you stay focused on what matters. The core philosophy behind Tab Zen is “automation with control” — striking a balance between performance and convenience: — Scheduled idle tab detection: Automatically detects tabs that haven’t been used for a set amount of time. — Two handling modes: — Close tabs: Fully remove the tab to save memory. — Suspend tabs: Put the tab to sleep but keep it in the tab bar without losing its content. — Smart exclusion: Customize a list of domains or URLs to exclude — so important sites like email or music players won’t be closed by mistake. — Auto—restore: When you click on a suspended tab, it automatically reloads and restores its original title. — Audio detection: Tabs playing audio or video won’t be mistakenly identified as idle.

Growth

WindowUsersChangeRatingsRating
7 days+3+6.2%00.00
30 days−1−1.9%00.00
6 months−6−10.5%00.00

Version history

1 versions recorded
1.0.020 Oct 2025

Details

Category
Tools
First seen
20 Oct 2025
Size
75 KB
Languages
en, zh-CN
Pricing
Free
Privacy policy
raz1ner.com
Support
raz1ner.com
Extension ID
epkdcclacmonkpklmcbihkhiphdmcidi

Permissions and risk

Minimal riskimpact 3, likelihood 0
Permissions
tabsstoragealarmsscripting
Site access
<all_urls>
Can read and change data on every website you visit.

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