# Container Opener

> This extension lets you open up a site in multiple containers at the same time.

Canonical page: [https://chrome-stats.com/d/container-opener](https://chrome-stats.com/d/container-opener)

## Overview

- **ID:** `container-opener`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** doorpop
- **Category:** privacy-security,tabs
- **Daily users:** 278
- **Weekly downloads:** 29
- **Rating:** 4.81 / 5 (16 ratings)
- **Version:** 1.12
- **Last updated:** 2025-06-18
- **First published:** 2019-03-14
- **Size:** 367 KB
- **Data as of:** 2026-09-18
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/container-opener/)

## Description

Container Opener is a handy Chrome extension designed to enhance your browsing experience by allowing you to open a single website in multiple containers at the same time. This is particularly useful if you manage several accounts with the same provider, such as multiple email accounts. By creating different containers for each account, you can access all your accounts simultaneously in separate containers without logging out or switching profiles manually.

This extension streamlines your workflow and improves productivity, especially for users who frequently juggle between multiple sessions on the same site. Compatible with popular container management plugins, Container Opener makes account management easier and more efficient.

## Rankings

- #7,001 — Overall
- #23 — contain
- #49 — openvpn
- #51 — contact
- #57 — openclaw
- #63 — openai

## Permissions and access

### Permissions

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

## Safety

- **Risk impact:** Moderate risk impact
- **Risk likelihood:** Low 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).

## Similar extensions and apps

- [Containers New Tab](https://chrome-stats.com/d/containers-new-tab)
- [Container Reuse](https://chrome-stats.com/d/container-reuse)
- [Container Plus](https://chrome-stats.com/d/container-plus) — 218 users, 3.85 / 5
- [Open URLs in Container](https://chrome-stats.com/d/open-urls-in-container-fork) — 5 users, 4.20 / 5
- [PR0F0X01\_Open-All-Containers](https://chrome-stats.com/d/pr0f0x01_open-all-containers) — 6 users
- [Containers On The Go](https://chrome-stats.com/d/containers-on-the-go) — 245 users, 4.23 / 5
- [Firefox Multi-Account Containers](https://chrome-stats.com/d/multi-account-containers) — 403,827 users, 4.59 / 5
- [Open URLs in Container](https://chrome-stats.com/d/open-urls-in-container) — 37 users, 4.57 / 5
- [Containers Helper](https://chrome-stats.com/d/containers-helper) — 559 users, 4.72 / 5
- [Container Redirect](https://chrome-stats.com/d/container-redirect) — 42 users, 5.00 / 5
- [Container Picker](https://chrome-stats.com/d/container-picker) — 1 users
- [Multi-Account Containers Tools](https://chrome-stats.com/d/multi-account-containers-tools) — 2 users

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Source: [Chrome-Stats](https://chrome-stats.com/d/container-opener)