Automatically open websites in a dedicated container. Simply add rules to map domain or subdomain to your container.

Containerise: A Firefox Extension for Auto-opening Websites
'Containerise' is a Firefox add-on that enables users to automatically open specific websites in dedicated containers. It offers the possibility to map both domains and subdomains to any container through a simple CSV-based configuration. Once mapped, the extension always opens these sites in their respective container, providing an organized and personalized browsing experience.
Add-on stats
Manifest V2
By: kintesh
Rating: 4.42
(124)
Weekly download count: 29
Firefox on Android: No
Permissions:
- contextualIdentities
- cookies
- tabs
- webRequest
- webRequestBlocking
- storage
- <all_urls>
Size: 287.86K
URLs: Website
Full description: See detailed description
Ranking
Other platforms
Not available on Chrome
Not available on Android
Not available on Edge
User reviews
Pros
- Effective in managing container tabs and URLs
- Works well alongside other extensions
- Simple and intuitive interface with essential functionality
- Allows for rules based on regex, enabling complex use cases
- Provides a solid alternative to other container extensions
Cons
- Unmaintained with no recent updates
- Lack of synchronization for container/URL rules across devices
- Bugs in the interface affecting usability
- Issues with regex handling, especially regarding case sensitivity
- Missing the ability to choose which container a website opens in
Most mentioned
- Unmaintained and lacks updates
- Desire for synchronization of settings across devices
- Functional for managing container URLs but interface issues exist
- Regex support is limited, causing some user frustration
- Great alternative to existing container management solutions
User reviews
Perfect replacement for Acid Tabs when migrating from Chrome
by Firefox user 18864179, 2025-03-04
by John Klay, 2025-01-31
by Jostein, 2024-10-11
Add-on safety
Risk impact
Containerise requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.
Risk impact analysis details
- Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
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Risk likelihood
We don't have sufficient data to confidently determine the risk likelihood of Containerise. Use it at your own risk.
Risk likelihood analysis details
- High This extension has low user count. Unpopular extensions may not be stable or safe.
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