Who is Ask DeepSeek for?

Ask DeepSeek is a consumer product built for firefox users who want AI assistance while browsing.

Does Ask DeepSeek have a free plan?

Yes — Ask DeepSeek is free to use.

What platforms does Ask DeepSeek run on?

Ask DeepSeek runs on the web and embeddable surfaces.

Is Ask DeepSeek still active?

Unverified. Ask DeepSeek 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 Ask DeepSeek?

Similar projects tracked by PulseGate include DeepSeek in Sidebar, Better DeepSeek, and DeepSeek Toolbox.

Who makes Ask DeepSeek?

Ask DeepSeek is developed by technologicalpixel.

When did Ask DeepSeek launch?

Ask DeepSeek first shipped in 2025.

Back to the index

Ask DeepSeek

Name: Ask DeepSeek
Author: technologicalpixel

mozilla.orgBrowser DevTools & extensions

Ask DeepSeek is a Firefox extension that lets users send selected webpage text to DeepSeek for common tasks such as explanation, translation, summarization, grammar improvement, coding help, research, and fact checking. It also provides a sidebar and custom prompt creation.

FreeWebEmbeddable

Visit mozilla.org

Overview

9 features

In the Browser DevTools & extensions space, Ask DeepSeek takes a focused approach. It focuses on getting explanations, translations, summaries, code help, and research assistance from selected web text. Ask DeepSeek is a consumer product aimed at firefox users who want AI assistance while browsing. Ask DeepSeek costs nothing to use. Ask DeepSeek is available on the web and embeddable surfaces.

technologicalpixel builds and maintains Ask DeepSeek, and it first shipped in 2025. Among its 9 catalogued features are selected-text queries, sidebar, and custom prompts. 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 queries
Sidebar
Custom prompts
Fact checking
Text translation
Grammar helper
Code helper
Research helper
Recipe helper

Built with & integrations

AI providers

multiple

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

Indexed8 Sept · 21:21 UTC
Ask DeepSeek verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Ask DeepSeek

What is Ask DeepSeek?: Ask DeepSeek focuses on getting explanations, translations, summaries, code help, and research assistance from selected web text. It is catalogued under Browser DevTools & extensions on PulseGate.
Who is Ask DeepSeek for?: Ask DeepSeek is a consumer product built for firefox users who want AI assistance while browsing.
Does Ask DeepSeek have a free plan?: Yes — Ask DeepSeek is free to use.
What platforms does Ask DeepSeek run on?: Ask DeepSeek runs on the web and embeddable surfaces.
Is Ask DeepSeek still active?: Unverified. Ask DeepSeek 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 Ask DeepSeek?: Similar projects tracked by PulseGate include DeepSeek in Sidebar, Better DeepSeek, and DeepSeek Toolbox.DeepSeek in Sidebar Better DeepSeek DeepSeek Toolbox
Who makes Ask DeepSeek?: Ask DeepSeek is developed by technologicalpixel.
When did Ask DeepSeek launch?: Ask DeepSeek first shipped in 2025.

At a glance

Pricing: Free
Platforms: Web
Built for: Firefox users who want AI assistance while browsing
Model: B2C
Solves: Getting explanations, translations, summaries, code help, and research assistance from selected web text.

Registered as

Firefox Add-ons: ask-deepseek

Developer

technologicalpixel

Index record

Indexed: 8 Sept 2026
Lifecycle: Alive
Last seen: 8 Sept 2026

Identity audit (13)

Slug: ask-deepseek-mozilla-org
Lifecycle state recorded: 8 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 8 Sept 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: 8 Sept 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/ask-deepseek

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