# Seamless Containers

> Makes switching containers seamless via automatic container opening and additional hotkeys.

Canonical page: [https://chrome-stats.com/d/seamless-containers](https://chrome-stats.com/d/seamless-containers)

## Overview

- **ID:** `seamless-containers`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** rpbritton
- **Category:** privacy-security,tabs
- **Daily users:** 1
- **Version:** 1.0.1
- **Last updated:** 2021-03-10
- **First published:** 2020-12-09
- **Size:** 18 KB
- **Data as of:** 2026-09-08
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/seamless-containers/)
- **Website:** [https://github.com/rpbritton/seamless-containers](https://github.com/rpbritton/seamless-containers)

## Description

Seamless Containers is a Firefox add-on that makes switching containers seamless by automatically opening containers and providing additional hotkeys. It works seamlessly with the Firefox Multi-Account Containers addon and ensures that every tab is in a container.

## Rankings

- #123,061 — Overall
- #195 — contain

## Permissions and access

### Permissions

- `contextualIdentities`
- `cookies`
- `storage`
- `tabs`

## Safety

- **Risk impact:** Moderate 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/seamless-containers)