# Google Calendar Sidebar

> Shows your Google Calendar in a right-side Firefox sidebar.

Canonical page: [https://chrome-stats.com/d/google-calendar-sidebar](https://chrome-stats.com/d/google-calendar-sidebar)

## Overview

- **ID:** `google-calendar-sidebar`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Seraphim
- **Category:** appearance
- **Daily users:** 11
- **Weekly downloads:** 3
- **Version:** 0.2.3
- **Last updated:** 2026-01-21
- **First published:** 2026-01-18
- **Size:** 15 KB
- **Data as of:** 2026-09-07
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/google-calendar-sidebar/)

## Description

Google Calendar Sidebar adds a fast, elegant calendar pane to the right side of Firefox, inspired by the productivity layout found in Microsoft Outlook.

Instead of switching tabs, you can view your schedule, browse upcoming events, and jump to specific days — all while staying focused on your current page.

Key Features

Right-side Firefox sidebar for always-available calendar access

Mini month view with visual indicators for days that contain events

Agenda view with:

7-day overview

Single-day focus mode

Previous / next navigation

Multiple calendar support
Select which Google calendars to display using simple checkboxes

Today, refresh, and quick navigation controls

Click events to open them directly in Google Calendar

Privacy & Security

Uses Google’s official OAuth sign-in flow

Requests read-only access to your Google Calendar

No tracking, analytics, or data collection

Calendar data is processed locally and only used to display events

No information is shared with third parties

Designed for Productivity

This add-on is ideal for users who want Outlook-style calendar visibility without leaving Firefox — perfect for work, scheduling, and multitasking.

## Rankings

- #32,423 — Overall
- #18 — google calendar
- #41 — calendar
- #137 — deepseek sidebar
- #140 — sidebar
- #158 — agenda

## Permissions and access

### Permissions

- `identity`
- `storage`
- `tabs`

### Host permissions

- `https://www.googleapis.com/*`

## Safety

- **Risk impact:** High risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- This extension has low user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

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Source: [Chrome-Stats](https://chrome-stats.com/d/google-calendar-sidebar)