Tab Suspender For Zen

Name: Tab Suspender For Zen
Rating: 5 (1 reviews)
Author: Utkarsh

Automatically suspends inactive background tabs to save 70% to 80% of your system RAM. Tailored specifically for Zen Browser and Firefox utilizing modern WebExtensions Manifest V3 architecture.

Overview

Firefox Add-ons Store

Daily users

Data as of 2026-07-22

Rating:

5.00

(1)

Version:

1.0.0

Last updated: 2026-05-28

Features & Capabilities

This extension is heavily inspired by Sergey Drpa's excellent work on Tab-Suspender (on chrome) ✨ Features 💤 Auto-suspends inactive tabs ⚡ Saves RAM and reduces browser load 🎨 Minimal glassmorphic suspended tab screen 🔄 Instant tab restore on focus/click ⏱️ Adjustable suspend timer ⏸️ Quick pause modes (10m / 1h / 5h / 24h) 🛡️ Protects active typing tabs from suspension 🔊 Skips audio/media playing tabs 📌 Pinned tab protection 🌐 Domain whitelist support 📊 Live RAM savings stats 🗂️ Suspension history dashboard 🔍 Search and restore suspended tabs 💾 Export suspended tabs as backup 🌙 Built for Zen Browser and Mozilla Firefox 🪶 Lightweight Manifest V3 architecture

User Growth & Download Statistics

Add-on

By:

Utkarsh

Daily users:

Rating:

5.00

(1)

Version:

1.0.0 Last updated: 2026-05-28

Version code:

6276785

Creation date:

2026-05-25

Risk:

Permissions:

Content scripts matches:

<all_urls>

Size:

103.15KB

Email:

ut*****@gmail.com

URLs:

Website

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-07-22

Compare stats and ranking:

Ranking

# 79,276 ▼ 4,614

Other rankings

#228 in spend keyword 40 ▼ 1

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.

Developed by:

Utkarsh

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/tab-suspender-for-zen/

Email:

ut*****@gmail.com

Website:

https://github.com/UtkarshKale/Tab-Suspender-for-zen

Is Tab Suspender For Zen Safe?

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.

Tab Suspender For Zen requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk impact analysis details

Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
Critical ****** ****** ** *** ********* ****** * *********** ******** **** ** ** *** ******* *** ****** **** **** *** ******* *****
High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****

Risk likelihood

Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. 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 Firefox add-on.

Tab Suspender For Zen is recently added, and hasn't been around long enough for us to gather enough data to accurately assess its risk level.

Risk likelihood analysis details

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