The Firefox Multi-Account Containers extension lets you carve out a separate box for each of your online lives – no more opening a different browser just to check your work email!

Learn more about Multi-Account Containers in our end-user documentation.

Everyone is welcome to contribute to Multi-Account Containers. To learn how to contribute a patch to Multi-Account Container, please read our contributing guide.

You can also chat with us on our Matrix room or our forum.

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This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0. If a copy of the MPL was not distributed with this file, You can obtain one at https://mozilla.org/MPL/2.0/.