What does Deepseek Sidebar do?

Deepseek Sidebar focuses on accessing DeepSeek quickly from a persistent Firefox sidebar. It is catalogued under Browser DevTools & extensions on PulseGate.

Who is Deepseek Sidebar for?

Deepseek Sidebar is a consumer product built for firefox users who want quick access to DeepSeek.

Does Deepseek Sidebar have a free plan?

Yes — Deepseek Sidebar is free to use.

What platforms does Deepseek Sidebar run on?

Deepseek Sidebar runs on the web, embeddable surfaces, macOS, Windows, and Linux.

Is Deepseek Sidebar still active?

Unverified. Deepseek Sidebar 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 Deepseek Sidebar?

Similar projects tracked by PulseGate include DeepSeek in Sidebar, DeepSeek Assistant, and Ask DeepSeek.

Who makes Deepseek Sidebar?

Deepseek Sidebar is developed by Dani.

When did Deepseek Sidebar launch?

Deepseek Sidebar first shipped in 2025.

Back to the index

Deepseek Sidebar

Name: Deepseek Sidebar
Author: Dani

mozilla.orgBrowser DevTools & extensions

Deepseek Sidebar is a Firefox browser extension that places DeepSeek in the browser sidebar for one-click access. It is intended for individual Firefox users who want to use DeepSeek while browsing.

FreeWebEmbeddablemacOSWindowsLinux

Visit mozilla.org

2alternatives

4features

2025since

Overview

4 features

Deepseek Sidebar sits in PulseGate's Browser DevTools & extensions category. It focuses on accessing DeepSeek quickly from a persistent Firefox sidebar. Deepseek Sidebar is a consumer product aimed at firefox users who want quick access to DeepSeek. Deepseek Sidebar costs nothing to use. It ships for the web, embeddable surfaces, macOS, Windows, and Linux.

Behind Deepseek Sidebar is Dani, and it first shipped in 2025. Key capabilities include sidebar access, one-click launch, and persistent browser panel. The interface is available in 32 languages, including Czech, German, and Greek.

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

Sidebar access
One-click launch
Persistent browser panel
Firefox integration

Built with & integrations

AI providers

multiple

Runs on

BrowserEmbeddablemacOSWindowsLinux

Trust & compliance

Verified signals

HTTPSPrivacy Policy Terms of ServiceFree tierMulti-languageStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed12 Sep · 18:06 UTC
Deepseek Sidebar verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Deepseek Sidebar

What does Deepseek Sidebar do?: Deepseek Sidebar focuses on accessing DeepSeek quickly from a persistent Firefox sidebar. It is catalogued under Browser DevTools & extensions on PulseGate.
Who is Deepseek Sidebar for?: Deepseek Sidebar is a consumer product built for firefox users who want quick access to DeepSeek.
Does Deepseek Sidebar have a free plan?: Yes — Deepseek Sidebar is free to use.
What platforms does Deepseek Sidebar run on?: Deepseek Sidebar runs on the web, embeddable surfaces, macOS, Windows, and Linux.
Is Deepseek Sidebar still active?: Unverified. Deepseek Sidebar 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 Deepseek Sidebar?: Similar projects tracked by PulseGate include DeepSeek in Sidebar, DeepSeek Assistant, and Ask DeepSeek.DeepSeek in Sidebar DeepSeek Assistant Ask DeepSeek
Who makes Deepseek Sidebar?: Deepseek Sidebar is developed by Dani.
When did Deepseek Sidebar launch?: Deepseek Sidebar first shipped in 2025.

At a glance

Pricing: Free
Platforms: Web
Built for: Firefox users who want quick access to DeepSeek
Model: B2C
Solves: Accessing DeepSeek quickly from a persistent Firefox sidebar.

Registered as

Firefox Add-ons: deepseek-sidebar

Developer

Dani

Index record

Indexed: 12 Sep 2026
Lifecycle: Alive
Last seen: 12 Sep 2026

Identity audit (13)

Slug: deepseek-sidebar-mozilla-org
Lifecycle state recorded: 12 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 12 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: 12 Sept 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/deepseek-sidebar

Ship this? Send a correction — no account, and you get a link to follow it.

Similar projects

Closest matches by what these projects do