What is Copilot Sidebar?

Copilot Sidebar focuses on accessing Microsoft Copilot without leaving the Firefox browsing sidebar. It is catalogued under Browser DevTools & extensions on PulseGate.

Who should use Copilot Sidebar?

Copilot Sidebar is a consumer product built for firefox users who want quick access to Microsoft Copilot.

Is Copilot Sidebar free?

Yes — Copilot Sidebar is free to use.

What platforms does Copilot Sidebar run on?

Copilot Sidebar runs on the web and embeddable surfaces.

Is Copilot Sidebar still maintained?

Unverified. Copilot 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 are alternatives to Copilot Sidebar?

Similar projects tracked by PulseGate include Microsoft Copilot Search, Copilot Launcher Button, and Microsoft 365 Copilot Launcher.

Who develops Copilot Sidebar?

Copilot Sidebar is developed by Yashjit.

When did Copilot Sidebar launch?

Copilot Sidebar first shipped in 2025.

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Copilot Sidebar

Name: Copilot Sidebar
Author: Yashjit

mozilla.orgBrowser DevTools & extensions

Copilot Sidebar is a Firefox extension that embeds Microsoft Copilot in the browser sidebar. It provides quick access to Copilot while browsing and requires permission to access copilot.microsoft.com.

FreeWebEmbeddable

Visit mozilla.org

Overview

4 features

Copilot Sidebar sits in PulseGate's Browser DevTools & extensions category. It focuses on accessing Microsoft Copilot without leaving the Firefox browsing sidebar. Copilot Sidebar is a consumer product aimed at firefox users who want quick access to Microsoft Copilot. Copilot Sidebar is free to use. It ships for the web and embeddable surfaces.

Yashjit builds and maintains Copilot Sidebar, and it first shipped in 2025. Key capabilities include sidebar access, copilot embedding, 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.

Sidebar access
Copilot embedding
Firefox integration
Quick access

Built with & integrations

AI providers

mistral

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 Sep · 11:33 UTC
Copilot Sidebar verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Copilot Sidebar

What is Copilot Sidebar?: Copilot Sidebar focuses on accessing Microsoft Copilot without leaving the Firefox browsing sidebar. It is catalogued under Browser DevTools & extensions on PulseGate.
Who should use Copilot Sidebar?: Copilot Sidebar is a consumer product built for firefox users who want quick access to Microsoft Copilot.
Is Copilot Sidebar free?: Yes — Copilot Sidebar is free to use.
What platforms does Copilot Sidebar run on?: Copilot Sidebar runs on the web and embeddable surfaces.
Is Copilot Sidebar still maintained?: Unverified. Copilot 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 are alternatives to Copilot Sidebar?: Similar projects tracked by PulseGate include Microsoft Copilot Search, Copilot Launcher Button, and Microsoft 365 Copilot Launcher.Microsoft Copilot Search Copilot Launcher Button Microsoft 365 Copilot Launcher
Who develops Copilot Sidebar?: Copilot Sidebar is developed by Yashjit.
When did Copilot Sidebar launch?: Copilot Sidebar first shipped in 2025.

At a glance

Pricing: Free
Platforms: Web
Built for: Firefox users who want quick access to Microsoft Copilot
Model: B2C
Solves: Accessing Microsoft Copilot without leaving the Firefox browsing sidebar.

Registered as

Firefox Add-ons: copilotsidebar

Developer

Yashjit

Index record

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

Identity audit (13)

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

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