What is Outlook Opener?

Outlook Opener focuses on opening Outlook.com quickly from a Firefox toolbar extension. It is catalogued under Browser DevTools & extensions on PulseGate.

Who is Outlook Opener for?

Outlook Opener is an open-source project built for firefox users who frequently access Outlook.com.

Does Outlook Opener have a free plan?

Yes — Outlook Opener is open source under the Open Source license and free to use.

What platforms does Outlook Opener run on?

Outlook Opener runs on the web, embeddable surfaces, macOS, Windows, and Linux.

Is Outlook Opener still active?

Unverified. Outlook Opener 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.

Who develops Outlook Opener?

Outlook Opener is developed by Firefox user 13475792.

When did Outlook Opener launch?

Outlook Opener first shipped in 2017.

Is Outlook Opener open source?

Yes — Outlook Opener is open source under the Open Source license.

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Outlook Opener

Name: Outlook Opener
Author: Firefox user 13475792

mozilla.orgBrowser DevTools & extensions

Outlook Opener is a small Firefox extension that opens outlook.live.com when activated. It provides a single-purpose browser shortcut for users who frequently access Outlook.com.

Open SourceWebEmbeddablemacOSWindowsLinux

Visit mozilla.org

Overview

3 features

Outlook Opener sits in PulseGate's Browser DevTools & extensions category. It focuses on opening Outlook.com quickly from a Firefox toolbar extension. It is built as an open-source project for firefox users who frequently access Outlook.com. The project is open source (Open Source). It ships for the web, embeddable surfaces, macOS, Windows, and Linux.

Firefox user 13475792 builds and maintains Outlook Opener, and it first shipped in 2017. Among its 3 catalogued features are outlook shortcut, toolbar activation, and firefox integration. The interface is available in 32 languages, including Czech, German, and Greek.

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

Outlook shortcut
Toolbar activation
Firefox integration

Built with & integrations

Runs on

BrowserEmbeddablemacOSWindowsLinux

Trust & compliance

License

Open Source

Verified signals

HTTPSPrivacy Policy Terms of ServiceOpen SourceFree tierMulti-languageStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed9 Sept · 05:31 UTC
Outlook Opener verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Outlook Opener

What is Outlook Opener?: Outlook Opener focuses on opening Outlook.com quickly from a Firefox toolbar extension. It is catalogued under Browser DevTools & extensions on PulseGate.
Who is Outlook Opener for?: Outlook Opener is an open-source project built for firefox users who frequently access Outlook.com.
Does Outlook Opener have a free plan?: Yes — Outlook Opener is open source under the Open Source license and free to use.
What platforms does Outlook Opener run on?: Outlook Opener runs on the web, embeddable surfaces, macOS, Windows, and Linux.
Is Outlook Opener still active?: Unverified. Outlook Opener 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.
Who develops Outlook Opener?: Outlook Opener is developed by Firefox user 13475792.
When did Outlook Opener launch?: Outlook Opener first shipped in 2017.
Is Outlook Opener open source?: Yes — Outlook Opener is open source under the Open Source license.

At a glance

Pricing: Open Source
Platforms: Web
License: Open Source
First seen: 9 Sept 2026
Built for: Firefox users who frequently access Outlook.com
Model: Open source
Solves: Opening Outlook.com quickly from a Firefox toolbar extension.

Registered as

Firefox Add-ons: outlook-opener

Developer

Firefox user 13475792

Index record

Indexed: 9 Sept 2026
Lifecycle: Alive
First seen: Sept 2026
Last seen: 9 Sept 2026

Identity audit (13)

Slug: outlook-opener-mozilla-org
Lifecycle state recorded: 9 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 9 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: 9 Sept 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/outlook-opener

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