Who should use Speed Translate?

Speed Translate is a consumer product built for firefox users who need quick website text translation.

Is Speed Translate free?

Yes — Speed Translate is free to use.

What platforms does Speed Translate run on?

Speed Translate runs on the web and embeddable surfaces.

Is Speed Translate still active?

Unverified. Speed Translate 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 Speed Translate?

Similar projects tracked by PulseGate include Google Translate, Google Translate, and Google Translate.

Who develops Speed Translate?

Speed Translate is developed by Francesco De Stefano.

When did Speed Translate launch?

Speed Translate first shipped in 2019.

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Speed Translate

Name: Speed Translate
Author: Francesco De Stefano

mozilla.orgText translation

Speed Translate is a Firefox extension that translates selected text on websites using Google Translate. It supports more than 50 languages, configurable source and destination languages, and a Shift-key shortcut for displaying translations.

FreeWebEmbeddable

Visit mozilla.org

Overview

6 features

Speed Translate sits in PulseGate's Text translation category. It focuses on translating selected text on websites without manually copying it into a separate translation service. It is built as a consumer product for firefox users who need quick website text translation. Speed Translate costs nothing to use. It runs on the web and embeddable surfaces.

Francesco De Stefano builds and maintains Speed Translate, and it first shipped in 2019. Among its 6 catalogued features are selected text translation, Google Translate, and 50+ languages. The interface is available in 32 languages, including Czech, German, and Greek.

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

Selected text translation
Google Translate
50+ languages
Language settings
Shift-key shortcut
In-page translation

Built with & integrations

Runs on

BrowserEmbeddable

Trust & compliance

Verified signals

HTTPSPrivacy Policy Terms of ServiceFree tierMulti-languageStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed13 Sep · 23:04 UTC
Speed Translate verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Speed Translate

What does Speed Translate do?: Speed Translate focuses on translating selected text on websites without manually copying it into a separate translation service. It is catalogued under Text translation on PulseGate.
Who should use Speed Translate?: Speed Translate is a consumer product built for firefox users who need quick website text translation.
Is Speed Translate free?: Yes — Speed Translate is free to use.
What platforms does Speed Translate run on?: Speed Translate runs on the web and embeddable surfaces.
Is Speed Translate still active?: Unverified. Speed Translate 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 Speed Translate?: Similar projects tracked by PulseGate include Google Translate, Google Translate, and Google Translate.Google Translate Google Translate Google Translate
Who develops Speed Translate?: Speed Translate is developed by Francesco De Stefano.
When did Speed Translate launch?: Speed Translate first shipped in 2019.

At a glance

Pricing: Free
Platforms: Web
First seen: 13 Sep 2026
Built for: Firefox users who need quick website text translation
Model: B2C
Solves: Translating selected text on websites without manually copying it into a separate translation service.

Registered as

Firefox Add-ons: speed-translate

Developer

Francesco De Stefano

Index record

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

Identity audit (13)

Slug: speed-translate-mozilla-org
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: 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: 13 Sep 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/speed-translate

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