Multi-Account Containers Tools

Name: Multi-Account Containers Tools
Author: DJS

By: DJS Add-on

Lightweight extension providing useful tools to be combined with Firefox containers.

Overview

Firefox Add-ons Store

Daily users

Data as of 2026-08-16

Version:

1.2.8

Last updated: 2026-08-04

Features & Capabilities

This lightweight extension offers some useful tools to be combined with Firefox containers:

optionally clean cookies when last tab closes (only for main-container)
optionally clean all main-container cookies and data on browser start
optionally clean all container cookies and data on browser start
specific-container redirection for bookmarked links
optional cross-domain redirect to main-container (containers' domain isolation)
optionally always open URL or domain in a specific container

All-in-one extension, no need for Firefox Multi-Account Containers extension any more.

Key features:

opens cross-domain links in default container to prevent tracking
auto-deletes cookies from the main container after last tab (containing that specific domain) is closed
auto-deletes cookies and/or other navigation data (localStorage, IndexedDB, Cache HTTP, Service Workers) fom the main container or all containers on browser start
optionally prevent navigator.serviceWorker and/window.caches for all containers (with the possibility to specify whitelist if needed)
supports URL+ContainerName bookmark syntax
supports TITLE+ContainerName bookmark syntax
specify an address (or part of it) so that it is always opened in the desired container

Please, notice that to enable the opening of a bookmark in a specific container, you must rename the bookmark url as "https://www.domain.com/page#Container-containername" (for example: "https://www.google.com#Container-Work" will open https://www.google.com directly inside the 'Work' container). Or change bookmarked page title into "TITLE [#Container-Work]" (for example: bookmarked link with "My personal Google page [#Container-Work]" title will open that page directly inside the 'Work' container). You can also customize the '#Container-' bookmark divider, if desired. If you edit the link of a bookmark to add the target-container marker, in order to continue seeing the correct website icon (favicon), you'll need to open the edited link at least once with the plugin disabled (so that Firefox correctly associates the new link with the web page).

Inspired/based on "Cookie AutoDelete" by CAD Team, "Exclusive Containers" by p3lim and "Container Bookmarks" by rafaelgomesxyz.

User Growth & Download Statistics

Add-on

By:

DJS

Daily users:

Version:

1.2.8 Last updated: 2026-08-04

Version code:

6394585

Creation date:

2026-02-08

Risk:

Permissions:

Content scripts matches:

<all_urls>

Size:

75.07KB

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-08-16

Compare stats and ranking:

Ranking

# 108,569 ▲ 1,921

Other rankings

#170 in account keyword 13 ▼ 4#240 in contain keyword 33 ▼ 4

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.

Developed by:

DJS

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/multi-account-containers-tools/

Permission Change History

2026-08-04: Version 1.1.14 → 1.2.3

Add Permissions: browsingData

2026-08-01: Version 1.1.4 → 1.1.14

Add Permissions: webNavigation bookmarks

Is Multi-Account Containers Tools Safe?

Risk impact

Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Multi-Account Containers Tools requires a lot of sensitive permissions. 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

Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

Multi-Account Containers Tools may not be trust-worthy. Avoid installing if possible unless you really trust this publisher.

Risk likelihood analysis details

High This extension was recently updated in the past month. New updates may not be stable or safe.
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