What is Alt+Number to switch tabs?

Alt+Number to switch tabs focuses on switching between Firefox tabs quickly without using the mouse or tab bar. It is catalogued under Browser DevTools & extensions on PulseGate.

Who is Alt+Number to switch tabs for?

Alt+Number to switch tabs is an open-source project built for firefox users who prefer keyboard shortcuts.

What platforms does Alt+Number to switch tabs run on?

Alt+Number to switch tabs runs on the web and embeddable surfaces.

Is Alt+Number to switch tabs still active?

Unverified. Alt+Number to switch tabs 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 Alt+Number to switch tabs?

Similar projects tracked by PulseGate include Ctrl+Number to switch tabs, Tab Numbers, and Alt+Q Tab-Switcher.

Who makes Alt+Number to switch tabs?

Alt+Number to switch tabs is developed by Emilio Cobos Álvarez.

How long has Alt+Number to switch tabs been around?

Alt+Number to switch tabs first shipped in 2020.

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Alt+Number to switch tabs

Name: Alt+Number to switch tabs
Author: Emilio Cobos Álvarez

github.comBrowser DevTools & extensions

Alt+Number to switch tabs is an open-source Firefox extension that lets users select browser tabs with Alt-number keyboard shortcuts. It is intended for Firefox users who want faster keyboard-based tab navigation.

Open SourceWebEmbeddable

Visit github.com

1alternative

3features

2020since

Overview

3 features

In the Browser DevTools & extensions space, Alt+Number to switch tabs takes a focused approach. It focuses on switching between Firefox tabs quickly without using the mouse or tab bar. Alt+Number to switch tabs is an open-source project aimed at firefox users who prefer keyboard shortcuts. Alt+Number to switch tabs is open source under the Open Source license. Alt+Number to switch tabs is available on the web and embeddable surfaces.

Emilio Cobos Álvarez builds and maintains Alt+Number to switch tabs, and it first shipped in 2020. Key capabilities include alt-number shortcuts, tab switching, and firefox integration.

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

Alt-number shortcuts
Tab switching
Firefox integration

Built with & integrations

Connectors

chrome

Runs on

BrowserEmbeddable

Trust & compliance

License

Open Source

Verified signals

HTTPSPrivacy Policy Terms of ServiceOpen SourceFree tierStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed10 Sept · 02:23 UTC
Alt+Number to switch tabs verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Alt+Number to switch tabs

What is Alt+Number to switch tabs?: Alt+Number to switch tabs focuses on switching between Firefox tabs quickly without using the mouse or tab bar. It is catalogued under Browser DevTools & extensions on PulseGate.
Who is Alt+Number to switch tabs for?: Alt+Number to switch tabs is an open-source project built for firefox users who prefer keyboard shortcuts.
Does Alt+Number to switch tabs have a free plan?: Yes — Alt+Number to switch tabs is open source under the Open Source license and free to use.
What platforms does Alt+Number to switch tabs run on?: Alt+Number to switch tabs runs on the web and embeddable surfaces.
Is Alt+Number to switch tabs still active?: Unverified. Alt+Number to switch tabs 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 Alt+Number to switch tabs?: Similar projects tracked by PulseGate include Ctrl+Number to switch tabs, Tab Numbers, and Alt+Q Tab-Switcher.Ctrl+Number to switch tabs Tab Numbers Alt+Q Tab-Switcher
Who makes Alt+Number to switch tabs?: Alt+Number to switch tabs is developed by Emilio Cobos Álvarez.
How long has Alt+Number to switch tabs been around?: Alt+Number to switch tabs first shipped in 2020.

At a glance

Pricing: Open Source
Platforms: Web
Languages: English
License: Open Source
First seen: 10 Sept 2026
Built for: Firefox users who prefer keyboard shortcuts
Model: Open source
Solves: Switching between Firefox tabs quickly without using the mouse or tab bar.

Registered as

Firefox Add-ons: alt-number-to-switch-tabs

Developer

Emilio Cobos Álvarez

Index record

Indexed: 10 Sept 2026
Lifecycle: Alive
First seen: Sept 2026
Last seen: 10 Sept 2026

Identity audit (13)

Slug: alt-number-to-switch-tabs-github-com
Lifecycle state recorded: 10 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 10 Sept 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: 10 Sept 2026
Canonical URL: https://github.com/emilio/firefox-altnumber

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