They won’t keep your cookies or SessionStorage but extensions will stay on across all containers. If you wanna test websites in a clean environment you should probably create a new profile or download another Firefox modified for developers (can’t have enough foxes in your computer amirite) altogether
Would container tabs work for you to test the site in a clean environment?
I’m not sure to be honest, I’m still new to container tabs. I’ll give it a try in the morning, thanks 🙂
They won’t keep your cookies or SessionStorage but extensions will stay on across all containers. If you wanna test websites in a clean environment you should probably create a new profile or download another Firefox modified for developers (can’t have enough foxes in your computer amirite) altogether