What does Tab Thumbnail Viewer do?

Tab Thumbnail Viewer focuses on switching between many open Firefox tabs without visual previews. It is catalogued under Browser DevTools & extensions on PulseGate.

Who is Tab Thumbnail Viewer for?

Tab Thumbnail Viewer is a consumer product built for firefox users who manage multiple open tabs.

Is Tab Thumbnail Viewer free?

Yes — Tab Thumbnail Viewer is free to use.

What platforms does Tab Thumbnail Viewer run on?

Tab Thumbnail Viewer runs on the web, embeddable surfaces, macOS, Windows, and Linux.

Is Tab Thumbnail Viewer still active?

Unverified. Tab Thumbnail Viewer 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 Tab Thumbnail Viewer?

Similar projects tracked by PulseGate include YouTube Thumbnail Viewer, Tip Tab, and < prevTab.

Who develops Tab Thumbnail Viewer?

Tab Thumbnail Viewer is developed by huh.

How long has Tab Thumbnail Viewer been around?

Tab Thumbnail Viewer first shipped in 2024.

Back to the index

Tab Thumbnail Viewer

Name: Tab Thumbnail Viewer
Author: huh

mozilla.orgBrowser DevTools & extensions

Tab Thumbnail Viewer is a Firefox extension that displays thumbnails of all open tabs in a popup. Users can preview tabs visually and switch between them, with access to browser tabs required.

FreeWebEmbeddablemacOSWindowsLinux

Visit mozilla.org

Overview

5 features

In the Browser DevTools & extensions space, Tab Thumbnail Viewer takes a focused approach. It focuses on switching between many open Firefox tabs without visual previews. It is built as a consumer product for firefox users who manage multiple open tabs. Tab Thumbnail Viewer is free to use. It ships for the web, embeddable surfaces, macOS, Windows, and Linux.

Behind Tab Thumbnail Viewer is huh, and it first shipped in 2024. Among its 5 catalogued features are tab thumbnails, tab preview, and tab switching. The interface is available in 32 languages, including Czech, German, and Greek.

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

Tab thumbnails
Tab preview
Tab switching
Popup interface
Open-tab overview

Built with & integrations

Runs on

BrowserEmbeddablemacOSWindowsLinux

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 · 17:05 UTC
Tab Thumbnail Viewer verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Tab Thumbnail Viewer

What does Tab Thumbnail Viewer do?: Tab Thumbnail Viewer focuses on switching between many open Firefox tabs without visual previews. It is catalogued under Browser DevTools & extensions on PulseGate.
Who is Tab Thumbnail Viewer for?: Tab Thumbnail Viewer is a consumer product built for firefox users who manage multiple open tabs.
Is Tab Thumbnail Viewer free?: Yes — Tab Thumbnail Viewer is free to use.
What platforms does Tab Thumbnail Viewer run on?: Tab Thumbnail Viewer runs on the web, embeddable surfaces, macOS, Windows, and Linux.
Is Tab Thumbnail Viewer still active?: Unverified. Tab Thumbnail Viewer 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 Tab Thumbnail Viewer?: Similar projects tracked by PulseGate include YouTube Thumbnail Viewer, Tip Tab, and < prevTab.YouTube Thumbnail Viewer Tip Tab < prevTab
Who develops Tab Thumbnail Viewer?: Tab Thumbnail Viewer is developed by huh.
How long has Tab Thumbnail Viewer been around?: Tab Thumbnail Viewer first shipped in 2024.

At a glance

Pricing: Free
Platforms: Web
Built for: Firefox users who manage multiple open tabs
Model: B2C
Solves: Switching between many open Firefox tabs without visual previews.

Registered as

Firefox Add-ons: tab-thumbnail-viewernew

Developer

huh

Index record

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

Identity audit (13)

Slug: tab-thumbnail-viewer-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. This listing's first-seen date was written by the catalog backfill, not observed here, so it is not treated as a sighting.
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/tab-thumbnail-viewernew

Ship this? Send a correction — no account, and you get a link to follow it.

Similar projects

Closest matches by what these projects do