Who is Gmail Souls for?

Gmail Souls is an open-source project built for firefox users who want a themed Gmail experience.

Does Gmail Souls have a free plan?

Yes — Gmail Souls is open source under the Open Source license and free to use.

Is Gmail Souls still active?

Unverified. Gmail Souls 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 Gmail Souls?

Similar projects tracked by PulseGate include Hover Zoom for Thumbnails, Diccionario-_-flotante, and MyEpitechcghvb.

Who develops Gmail Souls?

Gmail Souls is developed by jojihatzz.

When did Gmail Souls launch?

Gmail Souls first shipped in 2024.

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Gmail Souls

Name: Gmail Souls
Author: jojihatzz

mozilla.orgBrowser DevTools & extensions

Gmail Souls is a Firefox browser extension that displays a Dark Souls-inspired message when users send emails through Gmail. It is an experimental MIT-licensed add-on for Firefox users who want a small visual customization to their email workflow.

Open SourceWebEmbeddablemacOSWindowsLinux

Visit mozilla.org

Overview

5 features

In the Browser DevTools & extensions space, Gmail Souls takes a focused approach. It focuses on making email sending more entertaining with a Dark Souls-inspired confirmation message. Gmail Souls is an open-source project aimed at firefox users who want a themed Gmail experience. The project is open source (Open Source). It runs on the web, embeddable surfaces, macOS, Windows, and Linux.

It is developed by jojihatzz, and it first shipped in 2024. Key capabilities include send message display, gmail integration, and Dark Souls theme. The interface is available in 32 languages, including Czech, German, and Greek. Gmail Souls is currently in beta.

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

Send message display
Gmail integration
Dark Souls theme
Firefox extension
Email customization

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

Indexed20 Sep · 12:29 UTC
Gmail Souls verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Gmail Souls

What does Gmail Souls do?: Gmail Souls focuses on making email sending more entertaining with a Dark Souls-inspired confirmation message. It is catalogued under Browser DevTools & extensions on PulseGate.
Who is Gmail Souls for?: Gmail Souls is an open-source project built for firefox users who want a themed Gmail experience.
Does Gmail Souls have a free plan?: Yes — Gmail Souls is open source under the Open Source license and free to use.
What platforms does Gmail Souls run on?: Gmail Souls runs on the web, embeddable surfaces, macOS, Windows, and Linux.
Is Gmail Souls still active?: Unverified. Gmail Souls 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 Gmail Souls?: Similar projects tracked by PulseGate include Hover Zoom for Thumbnails, Diccionario-_-flotante, and MyEpitechcghvb.Hover Zoom for Thumbnails Diccionario-_-flotante MyEpitechcghvb
Who develops Gmail Souls?: Gmail Souls is developed by jojihatzz.
When did Gmail Souls launch?: Gmail Souls first shipped in 2024.

At a glance

Pricing: Open Source
Platforms: Web
License: Open Source
Status: 🟡 Beta
Built for: Firefox users who want a themed Gmail experience
Model: Open source
Solves: Making email sending more entertaining with a Dark Souls-inspired confirmation message.

Registered as

Firefox Add-ons: gmail-souls

Developer

jojihatzz

Index record

Indexed: 20 Sep 2026
Lifecycle: Alive
Last seen: 20 Sep 2026

Identity audit (13)

Slug: gmail-souls-mozilla-org
Lifecycle state recorded: 20 Sep 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 20 Sep 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: 20 Sep 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/gmail-souls

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