What is TST Hoverswitch?

TST Hoverswitch focuses on switching to a Tree Style Tab tab manually when navigating among many tabs. It is catalogued under Browser DevTools & extensions on PulseGate.

Who is TST Hoverswitch for?

TST Hoverswitch is a consumer product built for firefox users who use Tree Style Tab.

Is TST Hoverswitch free?

Yes — TST Hoverswitch is free to use.

What platforms does TST Hoverswitch run on?

TST Hoverswitch runs on the web, embeddable surfaces, macOS, Windows, and Linux.

Is TST Hoverswitch still active?

Unverified. TST Hoverswitch 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 projects are similar to TST Hoverswitch?

Similar projects tracked by PulseGate include TST Lock, TST Colorize Tabs, and TST Tab Search.

Who makes TST Hoverswitch?

TST Hoverswitch is developed by klemens.

When did TST Hoverswitch launch?

TST Hoverswitch first shipped in 2018.

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TST Hoverswitch

Name: TST Hoverswitch
Author: klemens

github.comBrowser DevTools & extensions

TST Hoverswitch is a Firefox add-on for Tree Style Tab that activates the tab currently under the pointer. It helps users navigate hierarchical browser tabs more quickly without manually clicking each tab.

FreeWebEmbeddablemacOSWindowsLinux

Visit github.com

Overview

4 features

TST Hoverswitch is a Browser DevTools & extensions project. It focuses on switching to a Tree Style Tab tab manually when navigating among many tabs. TST Hoverswitch is a consumer product aimed at firefox users who use Tree Style Tab. TST Hoverswitch costs nothing to use. It runs on the web, embeddable surfaces, macOS, Windows, and Linux.

klemens builds and maintains TST Hoverswitch, and it first shipped in 2018. Key capabilities include hovered tab switching, Tree Style Tab support, and firefox integration.

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

Hovered tab switching
Tree Style Tab support
Firefox integration
Hierarchical tab navigation

Built with & integrations

Runs on

BrowserEmbeddablemacOSWindowsLinux

Trust & compliance

Verified signals

HTTPSPrivacy Policy Terms of ServiceFree tierStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed13 Sep · 18:42 UTC
TST Hoverswitch verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about TST Hoverswitch

What is TST Hoverswitch?: TST Hoverswitch focuses on switching to a Tree Style Tab tab manually when navigating among many tabs. It is catalogued under Browser DevTools & extensions on PulseGate.
Who is TST Hoverswitch for?: TST Hoverswitch is a consumer product built for firefox users who use Tree Style Tab.
Is TST Hoverswitch free?: Yes — TST Hoverswitch is free to use.
What platforms does TST Hoverswitch run on?: TST Hoverswitch runs on the web, embeddable surfaces, macOS, Windows, and Linux.
Is TST Hoverswitch still active?: Unverified. TST Hoverswitch 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 projects are similar to TST Hoverswitch?: Similar projects tracked by PulseGate include TST Lock, TST Colorize Tabs, and TST Tab Search.TST Lock TST Colorize Tabs TST Tab Search
Who makes TST Hoverswitch?: TST Hoverswitch is developed by klemens.
When did TST Hoverswitch launch?: TST Hoverswitch first shipped in 2018.

At a glance

Pricing: Free
Platforms: Web
Languages: English
First seen: 13 Sep 2026
Built for: Firefox users who use Tree Style Tab
Model: B2C
Solves: Switching to a Tree Style Tab tab manually when navigating among many tabs.

Registered as

Firefox Add-ons: tst-hoverswitch

Developer

klemens

Index record

Indexed: 13 Sep 2026
Lifecycle: Alive
First seen: Sep 2026
Last seen: 13 Sep 2026

Identity audit (13)

Slug: tst-hoverswitch-github-com
Lifecycle state recorded: 13 Sep 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 13 Sep 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Name from: Written by a language model from the project's public pages.
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: 13 Sep 2026
Canonical URL: https://github.com/klemens/ff-tst-hoverswitch

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