Who is Zen Auto Tab Unloader for?

Zen Auto Tab Unloader is a consumer product built for firefox users, especially Zen Browser workspace users.

Does Zen Auto Tab Unloader have a free plan?

Yes — Zen Auto Tab Unloader is free to use.

What platforms does Zen Auto Tab Unloader run on?

Zen Auto Tab Unloader runs on the web and embeddable surfaces.

Is Zen Auto Tab Unloader still active?

Unverified. Zen Auto Tab Unloader has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

What are alternatives to Zen Auto Tab Unloader?

Similar projects tracked by PulseGate include Basic automatic tabs unloader, Tabs Unloader, and Auto Unload Tabs.

Who develops Zen Auto Tab Unloader?

Zen Auto Tab Unloader is developed by Pero.

How long has Zen Auto Tab Unloader been around?

Zen Auto Tab Unloader first shipped in 2026.

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Zen Auto Tab Unloader

Name: Zen Auto Tab Unloader
Author: Pero

mozilla.orgBrowser DevTools & extensions

Zen Auto Tab Unloader is a Firefox extension that unloads inactive tabs after a configurable time to free memory. It supports Zen Browser workspaces and protects audio, pinned, and essential tabs from unloading.

FreeWebEmbeddable

Visit mozilla.org

4alternatives

7features

2026since

Overview

7 features

In the Browser DevTools & extensions space, Zen Auto Tab Unloader takes a focused approach. It focuses on reducing Firefox memory usage by automatically unloading inactive tabs without disrupting important tabs. Zen Auto Tab Unloader is a consumer product aimed at firefox users, especially Zen Browser workspace users. Zen Auto Tab Unloader costs nothing to use. Zen Auto Tab Unloader is available on the web and embeddable surfaces.

Behind Zen Auto Tab Unloader is Pero, and it first shipped in 2026. Among its 7 catalogued features are automatic tab unloading, time-based unloading, and workspace support. The interface is available in 32 languages, including Czech, German, and Greek.

Summary written by a language model from the project’s public pages.

Automatic tab unloading
Time-based unloading
Workspace support
Pinned tab protection
Audio tab protection
Essential tab protection
Background tab handling

Built with & integrations

Runs on

BrowserEmbeddable

Trust & compliance

Verified signals

HTTPSPrivacy Policy Terms of ServiceFree tierMulti-languageStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed15 Sep · 18:55 UTC
Zen Auto Tab Unloader verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Zen Auto Tab Unloader

What is Zen Auto Tab Unloader?: Zen Auto Tab Unloader focuses on reducing Firefox memory usage by automatically unloading inactive tabs without disrupting important tabs. It is catalogued under Browser DevTools & extensions on PulseGate.
Who is Zen Auto Tab Unloader for?: Zen Auto Tab Unloader is a consumer product built for firefox users, especially Zen Browser workspace users.
Does Zen Auto Tab Unloader have a free plan?: Yes — Zen Auto Tab Unloader is free to use.
What platforms does Zen Auto Tab Unloader run on?: Zen Auto Tab Unloader runs on the web and embeddable surfaces.
Is Zen Auto Tab Unloader still active?: Unverified. Zen Auto Tab Unloader has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What are alternatives to Zen Auto Tab Unloader?: Similar projects tracked by PulseGate include Basic automatic tabs unloader, Tabs Unloader, and Auto Unload Tabs.Basic automatic tabs unloader Tabs Unloader Auto Unload Tabs
Who develops Zen Auto Tab Unloader?: Zen Auto Tab Unloader is developed by Pero.
How long has Zen Auto Tab Unloader been around?: Zen Auto Tab Unloader first shipped in 2026.

At a glance

Pricing: Free
Platforms: Web
First seen: 15 Sept 2026
Built for: Firefox users, especially Zen Browser workspace users
Model: B2C
Solves: Reducing Firefox memory usage by automatically unloading inactive tabs without disrupting important tabs.

Registered as

Firefox Add-ons: zen-auto-tab-unloader

Developer

Pero

Index record

Indexed: 15 Sep 2026
Lifecycle: Alive
First seen: Sep 2026
Last seen: 15 Sep 2026

Identity audit (13)

Slug: zen-auto-tab-unloader-mozilla-org
Lifecycle state recorded: 15 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 15 Sept 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Name from: Derived from the project's own page and URL.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model, checked against the page's own declaration.
Last updated: 15 Sept 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/zen-auto-tab-unloader

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