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The container tabs feature can also be enabled through the Firefox Test Pilot website (which has lots of other cool experimental features too). https://testpil
by arthurfm 9y ago
The container tabs feature can also be enabled through the Firefox Test Pilot website (which has lots of other cool experimental features too).
https://testpilot.firefox.com/experiments/containers https://testpilot.firefox.com/experiments/containers
https://testpilot.firefox.com/ https://testpilot.firefox.com/