System & gaming tools
Flatseal is a graphical permission editor for reviewing and modifying the access granted to Flatpak applications. It includes permission inspection, filesystem controls, and application overrides.
Linux users who want to review Flatpak sandbox access
It only controls permissions supported by the Flatpak sandbox model. Removing permissions can break features that legitimately need that access.
Editorial assessment based on the provider’s published information. Our method
The application is distributed under GPL-3.0-or-later. The listed desktop or mobile software can be used on an ongoing basis without a software subscription. It only controls permissions supported by the Flatpak sandbox model.
GPL-3.0-or-later; It only controls permissions supported by the Flatpak sandbox model.
The $0 price applies to the listed open source application. It only controls permissions supported by the Flatpak sandbox model.
Brings permission inspection and filesystem controls into the same workflow.
Select an application, compare its permissions with the task it performs, and change one access rule at a time while checking whether essential functions still work.
It only controls permissions supported by the Flatpak sandbox model.
Removing permissions can break features that legitimately need that access.
Flatseal fits Linux users who want to review Flatpak sandbox access. Select an application, compare its permissions with the task it performs, and change one access rule at a time while checking whether essential functions still work.
It only controls permissions supported by the Flatpak sandbox model. Removing permissions can break features that legitimately need that access. Check compatibility with the target hardware and operating system before relying on it for everyday use.
The application is distributed under GPL-3.0-or-later. The listed desktop or mobile software can be used on an ongoing basis without a software subscription. It only controls permissions supported by the Flatpak sandbox model.
Yes. Flatseal includes permission inspection. Select an application, compare its permissions with the task it performs, and change one access rule at a time while checking whether essential functions still work.
It only controls permissions supported by the Flatpak sandbox model.
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